Johnson Controls HVAHP036B21S, HVAHP048B21S, YVAHP036B21S, CVAHP036B21S, CVAHP048B21S Engineering Manual

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ENGINEERING MANUAL

INVERTER-DRIVEN MULTI-SPLIT SYSTEM HEAT PUMP AIR CONDITIONERS

Technical Catalog for Outdoor Unit

Engineering Manual

< Outdoor Units >

(H,Y,C)VAHP036B21S

(H,Y,C)VAHP048B21S

(H,Y,C)VAHP060B21S

TC-16001

IMPORTANT NOTICE AND SAFETY SUMMARY

1. Introduction

This Engineering Manual concentrates on heat pump air conditioning units. Read this manual carefully before performing installations or operations.

This manual should be considered as a permanent part of the air conditioning equipment and should remain with the air conditioning equipment.

(Transportation/Installation Work) > (Refrigerant Piping Work) > (Electrical Wiring Work) > (Ref. Charge Work) > (Test Run) > (User)

2. Important Safety Instructions

Signal Words

Indicates a hazardous situation that, if not avoided, could result in death or serious injury.

Indicates a hazardous situation that, if not avoided, could result in minor or moderate injury.

Indicates information considered important, but not hazard-related (for example, messages relating to property damage).

General Precautions

To reduce the risk of serious injury or death, read these instructions thoroughly and follow all warnings or cautions included in all manuals that accompanied the product and are attached to the unit. Refer back to these instructions as needed.

● This system should be installed by personnel certied by Johnson Controls, Inc. Personnel must be

qualied according to local, state and national building and safety codes and regulations. Incorrect installation could cause leaks, electric shock, re or explosion. In areas where Seismic ‘’Performance requirements are specied, the appropriate measures should be taken during installation to guard

against possible damage or injury that might occur in an earthquake if the unit is not installed correctly, injuries may occur due to a falling unit.

● Use appropriate Personal Protective Equipment (PPE), such as gloves and protective goggles and, where appropriate, have a gas mask nearby. Also use electrical protection equipment and tools

suited for electrical operation purposes. Keep a quenching cloth and a re extinguisher nearby during

brazing. Use care in handling, rigging, and setting of bulky equipment.

● When transporting, be careful when picking up, moving and mounting these units. Although the unit may be packed using plastic straps, do not use them for transporting the unit from one location to another. Do not stand on or put any material on the unit. Get a partner to help, and bend with

your knees when lifting to reduce strain on your back. Sharp edges or thin aluminum ns on the air conditioner can cut ngers, so wear protective gloves.

● Do not touch or adjust any safety devices inside the indoor or outdoor units. All safety features, disengagement, and interlocks must be in place and functioning correctly before the equipment is put into operation. If these devices are improperly adjusted or tampered with in any way, a serious accident can occur. Never bypass or jump-out any safety device or switch.

● Johnson Controls will not assume any liability for injuries or damage caused by not following steps

outlined or described in this manual. Unauthorized modications to Johnson Controls products are

prohibited as they…

◦ May create hazards which could result in death, serious injury or equipment damage. ◦ Will void product warranties. ◦ May invalidate product regulatory certications. ◦ May violate OSHA standards.

TC-16001-rev.5

Take the following precautions to reduce the risk of property damage.

● Be careful that moisture, dust, or variant refrigerant compounds not enter the refrigerant cycle during installation work. Foreign matter could damage internal components or cause blockages.

● If air lters are required on this unit, do not operate the unit without the air lter set in place. If the air

lter is not installed, dust may accumulate and breakdown may result.

● Do not install this unit in any place where silicon gases can coalesce. If the silicon gas molecules attach themselves to the surface of the heat exchanger, the nned surfaces will repel water. As a result, any amount of drainage moisture condensate can overow from the drain condensate pan and

could run inside of the electrical box, possibly causing electrical failures.

● When installing the unit in a hospital or other facility where electromagnetic waves are generated from nearby medical and/or electronic devices, be prepared for noise and electronic interference Electromagnetic Interference (EMI). Do not install where the waves can directly radiate into the electrical box, controller cable, or controller. Inverters, appliances, high-frequency medical equipment, and radio communications equipment may cause the unit to malfunction. The operation of the unit may also adversely affect these same devices. Install the unit at least 10 ft. (approximately 3m) away from such devices.

● When a wireless controller is used, locate at a distance of at least 3.3 ft. (approximately 1m) between

the indoor unit and electric lighting. If not, the receiver part of the unit may have difculty receiving

operation commands.

● Do not install the unit in any location where animals and plants can come into direct contact with the outlet air stream. Exposure could adversely affect the animals and plants.

● Do not install the unit with any downward slope to the side of the drain adaptor. If you do, you may

have drain water owing back which may cause leaks.

● Be sure the drain hose discharges water properly. If connected incorrectly, it may cause leaks.

● Do not install the unit in any place where oil can seep onto the units, such as table or seating areas in restaurants, and so forth. For these locations or social venues, use specialized units with oil-resistant features built into them. In addition, use a specialized ceiling fan designed for restaurant use. These specialized oil-resistant units can be ordered for such applications. However, in places where large quantities of oil can splash onto the unit, such as a factory, even the specialized units cannot be used. These products should not be installed in such locations.

● If the wired controller is installed in a location where electromagnetic radiation is generated, make sure that the wired controller is shielded and cables are sleeved inside conduit tubing.

● If there is a source of electrical interference near the power source, install noise suppression

equipment (lter).

● During the test run, check the unit’s operation temperature. If the unit is used in an environment where the temperature exceeds the operation boundary, it may cause severe damage. Check the

operational temperature boundary in the manual. If there is no specied temperature, use the unit

within the operational temperature boundary of 35 to 104°F (0 to 40°C).

● Read installation and appropriate user manuals for connection with PC or peripheral devices. If a warning window appears on the PC, the product stops, does not work properly or works intermittently, immediately stop using the equipment.

TC-16001-rev.5

Installation Precautions

To reduce the risk of serious injury or death, the following installation precautions must be followed.

● When installing the unit into…

◦ A wall: Make sure the wall is strong enough to hold the unit’s weight. It may be necessary to

construct a strong wood or metal frame to provide added support.

◦ A room: Properly insulate any refrigerant tubing run inside a room to prevent “sweating” that can

cause dripping and water damage to wall and oors.

◦ Damp or uneven areas: Use a raised concrete pad or concrete blocks to provide a solid, level

foundation for the unit to prevent water damage and abnormal vibration.

◦ An area with high winds: Securely anchor the outdoor unit down with bolts and a metal frame.

Provide a suitable wall for wind prevention (eld-supplied). Or install Wind Guard (optional).

◦ A snowy area: Install the outdoor unit on a raised platform that is higher than drifting snow.

Provide snow roof for snow prevention (eld-supplied). Or install Snow Protection Hood (optional).

● If the remote sensors are not used with this controller, then do not install this controller…

◦ in a room where there is no thermostat. ◦ where the unit is exposed to direct sunshine or direct light. ◦ where the unit will be in close proximity to a heat source. ◦ where hot/cold air from the outdoors, or a draft from elsewhere (such as air vents, diffusers or

grilles) can affect air circulation.

◦ in areas with poor air circulation and ventilation.

● Do not install the unit in the following places. Doing so can result in an explosion, re, deformation, corrosion, or product failure.

◦ Explosive or ammable atmosphere. ◦ Where re, oil, steam, or powder can directly enter the unit, such as in close proximity or directly

above a kitchen stove. ◦ Where oil (including machinery oil) may be present. ◦ Where corrosive gases such as chlorine, bromine, or sulde can accumulate, such as near a hot

tub or hot spring. ◦ Where dense, salt-laden airow is heavy, such as in coastal regions. ◦ Where the air quality is of high acidity. ◦ Where harmful gases can be generated from decomposition.

● Do not install the indoor unit where such dripping can cause moisture damage or uneven locations: Use a raised concrete pad or concrete blocks to provide a solid, level foundation for the unit to prevent water damage and abnormal vibration. Do not position the drain pipe for the indoor unit near any sanitary sewers where corrosive gases may be present.

● Before performing any brazing work, be sure that there are no ammable materials or open ames nearby.

● Perform a test run to ensure normal operation. Safety guards, shields, barriers, covers, and protective

devices must be in place while the compressor/unit is operating. During the test run, keep ngers and

clothing away from any moving parts.

● Clean up the site when nished, remembering to check that no metal scraps or bits of wiring have been left inside the unit being installed.

● During transportation, do not allow the backrest of the forklift make contact with the unit, otherwise, it may cause damage to the heat exchanger and also may cause injury when stopped or started suddenly.

● Remove gas inside the closing pipe when the brazing work is performed. If the brazing ller metal is melted with remaining gas inside, the pipes will be blown off and it may cause injury.

● Be sure to use nitrogen gas for an airtight test. If other gases such as oxygen gas, acetylene gas or

uorocarbon gas are accidentally used, it may cause explosion or gas intoxication.

After installation work for the system has been completed, explain the “Safety Precautions,” the proper use and maintenance of the unit to the customer according to the information in all manuals that came with the system. All manuals and warranty information must be given to the user or left near the Indoor Unit.

TC-16001-rev.5

iii

Refrigerant Precautions

To reduce the risk of serious injury or death, the following refrigerant precautions must be followed.

● As originally manufactured, this unit contains refrigerant installed by Johnson Controls. Johnson

Controls uses only refrigerants that have been approved for use in the unit’s intended home country or market. Johnson Controls distributors similarly are only authorized to provide refrigerants that

have been approved for use in the countries or markets they serve. The refrigerant used in this unit

is identied on the unit’s faceplate and/or in the associated manuals. Any additions of refrigerant into this unit must comply with the country’s requirements with regard to refrigerant use and should be obtained from Johnson Controls distributors. Use of any non-approved refrigerant substitutes will void

the warranty and will increase the potential risk of injury or death.

● If installed in a small room, take measures to prevent the refrigerant from exceeding the maximum allowable concentration in the event that refrigerant gases should escape. Refrigerant gases can cause asphyxiation (0.026 lbs/ft

(0.42 kg/m3) based on ISO 5149 for R410A). Consult with your distributor for countermeasures (ventilation system and so on). If refrigerant gas has leaked during the installation work, ventilate the room immediately.

● Check the design pressure for this product is 601 psi (4.15MPa). The pressure of the refrigerant R410A is 1.4 times higher than that of the refrigerant R22. Therefore, the refrigerant piping for

R410A shall be thicker than that for R22. Make sure to use the specied refrigerant piping. If not, the

refrigerant piping may rupture due to an excessive refrigerant pressure. Besides, pay attention to the piping thickness when using copper refrigerant piping. The thickness of copper refrigerant piping differs depending on its material.

● The refrigerant R410A is adopted. The refrigerant oil tends to be affected by foreign matters such

as moisture, oxide lm, (or fat). Perform the installation work with care to prevent moisture, dust, or

different refrigerant from entering the refrigerant cycle. Foreign matter can be introduced into the cycle from such parts as expansion valve and the operation may be unavailable.

● To avoid the possibility of different refrigerant or refrigerant oil being introduced into the cycle, the sizes of the charging connections have been changed from R407C type and R22 type. It is necessary to prepare the appropriate tools before performing installation work.

● Use refrigerant pipes and joints which are approved for use with R410A.

● A compressor/unit comprises a pressurized system. Never loosen threaded joints while the system is under pressure and never open pressurized system parts.

● Before installation is complete, make sure that the refrigerant leak test has been performed. If

refrigerant gases escape into the air, turn OFF the main switch, extinguish any open ames and

contact your service contractor. Refrigerant (Fluorocarbon) for this unit is odorless. If the refrigerant

should leak and come into contact with open ames, toxic gas could be generated. Also, because the uorocarbons are heavier than air, they settle to the oor, which could cause asphyxiation.

● When installing the unit, and connecting refrigerant piping, keep all piping runs as short as possible, and make sure to securely connect the refrigerant piping before the compressor starts operating. If the refrigerant piping is not connected and the compressor activates with the stop valve opened, the refrigerant cycle will become subjected to extremely high pressure, which can

cause an explosion or re.

● Tighten the are nut with a torque wrench in the specied manner. Do not apply excessive force to the are nut when tightening. If you do, the are nut can crack and refrigerant leakage may occur.

● When maintaining, relocating, and disposing of the unit, dismantle the refrigerant piping after the compressor stops.

● When pipes are removed out from under the piping cover, after the insulation work is completed,

cover the gap between the piping cover and pipes by a packing (eld-supplied). If the gap is not

covered, the unit may be damaged if snow, rain water or small animals enter the unit.

● Do not apply an excessive force to the spindle valve at the end of opening. Otherwise, the spindle

valve ies out due to refrigerant pressure. At the test run, fully open the gas and liquid valves,

otherwise, these devices will be damaged. (It is closed before shipment.)

● If the arrangement for outdoor units is incorrect, it may cause owback of the refrigerant and result in failure of the outdoor unit.

● The refrigerant system may be damaged if the slope of the piping connection kit exceeds +15

TC-16001-rev.5

Electrical Precautions

Take the following precautions to reduce the risk of electric shock, re or

explosion resulting in serious injury or death.

● Highly dangerous electrical voltages are used in this system. Carefully refer to the wiring diagram and these instructions when wiring. Improper connections and inadequate grounding can cause serious injury or death.

● Perform all electrical work in strict accordance with this installation and maintenance manual and all the relevant regulatory standards.

● Before servicing, open and tag all disconnect switches. Never assume electrical power is disconnected. Check with meter and equipment.

● Only use electrical protection equipment and tools suited for this installation.

● Insulate a wired controller against moisture and temperature extremes.

● Use specied cables between units.

● The new air conditioner may not function normally in the following instances:

◦ If electrical power for the new air conditioner is supplied from the same transformer as the device*

referred to below.

◦ If the power source cables for this device* and the new air conditioner unit are located in close

proximity to each other.

Device*: (Example): A lift, container crane, rectier for electric railway, inverter power device,

arc furnace, electric furnace, large-sized induction motor and large-sized switch.

Regarding the cases mentioned above, surge voltage may be inducted into the power supply cables for the packaged air conditioner due to a rapid change in power consumption of the device and an activation of a switch.

Check eld regulations and standards before performing electrical work in order to protect the

power supply for the new air conditioner unit.

● Communication cabling shall be a minimum of AWG18 (0.82mm

as per Johnson Controls guidelines. Plenum and riser ratings for communication cables must be

considered per application and local code requirements.

● The polarity of the input terminals is important, so be sure to match the polarity when using contacts that have polarity.

● Use an exclusive power supply for the air conditioner at the unit’s rated voltage.

● Highly dangerous electrical voltages may be used in this system. Carefully refer to the wiring diagram and these instructions when wiring. Improper connections and inadequate grounding can cause serious injury or death.

● Before installing the controller or remote devices, ensure that the indoor and outdoor unit operation

has been stopped. Further, be sure to wait at least ve minutes before turning off the main power

switch to the indoor or outdoor units. Otherwise, water leakage or electrical breakdown may result.

● Do not open the service cover or access panel to the indoor or outdoor units without turning OFF the main power supply. Before connecting or servicing the controller or cables to indoor or outdoor units, open and tag all disconnect switches. Never assume electrical power is disconnected. Check with a meter and equipment.

● This equipment can be installed with a Ground Fault Circuit Breaker (GFCI), which is a recognized measure for added protection to a properly grounded unit. Install appropriate sized breakers / fuses / overcurrent protection switches, and wiring in accordance with local, state and NEC codes and requirements. The equipment installer is responsible for understanding and abiding by applicable codes and requirements.

TC-16001-rev.5

- TABLE OF CONTENTS -

IMPORTANT NOTICE AND SAFETY SUMMARY ......................................................................................... i

1. Introduction ................................................................................................................................................ i

2. Important Safety Instructions ..................................................................................................................... i

1. General Information (Features) .................................................................................................................. 1-1

2. Outdoor Units ............................................................................................................................................. 2-1

2.1 Unit Nomenclature ............................................................................................................................. 2-1

2.2 Line-up .............................................................................................................................................. 2-1

2.3 General Data ..................................................................................................................................... 2-2

2.4 Dimensional Data and Weights ......................................................................................................... 2-3

2.4.1 Overall Dimensional and Weight Data ..................................................................................... 2-3

2.4.2 Outdoor Units ........................................................................................................................... 2-4

2.5 Structure ............................................................................................................................................ 2-5

2.6 Component Data ............................................................................................................................... 2-6

2.7 Service Space ................................................................................................................................... 2-7

2.8 Center of Gravity ............................................................................................................................... 2-10

2.9 Electrical Data ................................................................................................................................... 2-11

2.10 Sound Data ....................................................................................................................................... 2-12

2.11 Control System .................................................................................................................................. 2-13

2.11.1 Refrigerant Cycle ..................................................................................................................... 2-13

2.11.2 Control System ........................................................................................................................ 2-14

2.11.3 Standard Operation Sequence ................................................................................................ 2-15

2.11.4 Safety and Control Device Setting ........................................................................................... 2-29

2.11.5 Electrical Wiring Diagram ........................................................................................................ 2-31

2.12 Operation Range ............................................................................................................................... 2-33

2.13 Combination of Indoor Unit and Outdoor Unit ................................................................................... 2-34

2.14 Piping Work ....................................................................................................................................... 2-35

2.14.1 Piping Work Conditions ........................................................................................................... 2-35

2.14.2 Piping Size and Multi-Kit Selection .......................................................................................... 2-37

2.14.3 Piping Connection Method ....................................................................................................... 2-39

2.15 Electrical Wiring ................................................................................................................................. 2-41

2.15.1 Electrical Wiring Connection .................................................................................................... 2-41

2.15.2 Electrical Wiring Method .......................................................................................................... 2-43

2.16 Additional Refrigerant Charge Calculation ........................................................................................ 2-46

3. Optional Parts ............................................................................................................................................ 3-1

3.1 Line-Up .............................................................................................................................................. 3-1

3.2 Drain Adaptor: DBS-26 ...................................................................................................................... 3-2

3.3 Airow Guide: AG-335A ..................................................................................................................... 3-3

3.4 Wind Guard: WSP-160A .................................................................................................................... 3-5

3.5 Wind Prevention Tool: THS-335A ...................................................................................................... 3-7

3.6 Snow Protection Hood ....................................................................................................................... 3-9

3.7 Protection Net: PN-SP10C1 .............................................................................................................. 3-12

3.8 Multi-Kit (Line Branch): MW-NP282A2 and MW-NP282A3 ............................................................... 3-13

3.9 Multi-Kit (Header Branch): MH-NP224A and MH-NP288A ................................................................ 3-14

TC-16001-rev.5

- TABLE OF CONTENTS -

4. Selection Data ............................................................................................................................................ 4-1

4.1 Selection Guide ................................................................................................................................. 4-1

4.2 Outdoor Unit Capacity According to Temperature Condition and Connected IDU Capacity Ratio .... 4-5

4.3 Correction Factor According to Piping Length ................................................................................... 4-11

4.4 Correction Factor According to Defrost Operation ............................................................................ 4-13

4.5 Correction Factor According to Altitude ............................................................................................. 4-13

TC-16001-rev.5

vii

FEATURES

1. General Informations (Features)

Johnson Controls presents the inverter-driven Mini VRF series product, which is characterized by energy-

saving, high efciency, comfort, environmental protection, stability and reliability. In order to meet the requirement of increasing the control intelligence of equipment and of comfort, the intelligent control, energysaving operation and comfort are particularly important. Specically the business buildings, building ofces, apartments and residential areas, need an intelligent and comfortable environment throughout the year. Better air conditioning solutions can be provided for these buildings using an improved inverter-driven and scroll compressor.

VRF System

Johnson Controls has developed the VRF system with its customers in mind.

This system provides the consumer with greater exibility for installation, which means that the airconditioning systems will integrate better with complex facility structures.

Wide Variety of Indoor Unit Line-Up

Various indoor units can be selected depending on the installation location, shape of air outlet and interior.

Table 1.1 Indoor Unit Models

Ducted

Non-

Ducted

Indoor Unit Type

Ducted (High Static)

Ducted (Medium Static)

Ducted (Slim) (H,Y,C)IDS_B21S

Ducted (EconoFresh) (H,Y,C)IDM_B21E

Air Handler with DX-Kit (H,Y,C)MAHP_(B,C,D)21S

Ceiling-Mounted 4-Way Cassette (H,Y,C)IC4_B21S

Ceiling-Mounted 4-Way Cassette Mini (H,Y,C)ICM_B21S

Ceiling-Mounted 2-Way Cassette (H,Y,C)IC2_B21S

Ceiling-Mounted 1-Way Cassette (H,Y,C)IC1_B21S

Wall-Mounted TIWM_B21S

Ceiling Suspended (H,Y,C)ICS_B21S

Floor Exposed (H,Y,C)IFE_B21S

Floor Concealed (H,Y,C)IFC_B21S

(H,Y)IDH_B21S

(H,Y,C)IDH_B22S

(H,Y,C)IDM_B21S

(H,Y,C)IDM_B22S

6 8 12 15 18 24 27 30 36 48 54 60

: Available

NOTE:

Please refer to Section 2.13 “Combination of Indoor Unit and Outdoor Unit”.

Capacity (MBH)

TC-16001-rev.5

1-1

FEATURES

High Efciency and Energy Saving

By improving the performance of the compressor and optimizing the refrigerant system, considerable

energy savings for buildings are achieved with the Mini VRF.

Seasonal energy efciency based on the AHRI 210/240 performance standard satises DOE minimum

levels as follows.

< Cooling >

Combination with Ducted Medium Static Type

SEER

23.50

18.70

(H,Y,C)VAHP036B21S(H,Y,C)VAHP048B21S(H,Y,C)VAHP060B21S

18.40

Combination with 4-Way Cassette Type

24.10

15.90

16.80

Minimum Level=14.0

(DOE10 CFR430.32)

< Heating >

HSPF

Combination with Ducted Medium Static Type Combination with 4-Way Cassette Type

12.80

11.80

11.70

11.00

(H,Y,C)VAHP036B21S(H,Y,C)VAHP048B21S(H,Y,C)VAHP060B21S

12.10

10.60

Minimum Level=8.2

(DOE10 CFR430.32)

1-2

TC-16001-rev.5

Flexibility of Facility Design

The piping can be designed and constructed up to a maximum piping length of 492ft. (150m).

Piping length: 492ft. (150m) *1

(Equivalent Length: 623ft. (190m))

Height difference between Outdoor Unit and Indoor Unit

Outdoor Unit is higher: 164ft. (50m) Outdoor Unit is lower: 131ft. (40m)

Height difference between Indoor Units: 49ft. (15m)

Maximum length after branch

between 1st branch and each Indoor Unit: 131ft. (40m)

Maximum length after branch

between each branch and each Indoor Unit: 131ft. (40m)

Total Piping Length: 984ft. (300m) *1, *2

NOTE:

For details of piping restriction, refer to Section 2.14.1 “Piping Work Conditions”.

FEATURES

*1: When operating the outdoor unit in cold areas with temperatures of 14

F (-10oC), or under high heating

load conditions,the total piping length should be less than 310ft (95m) and the maximum piping length (actual length) should be less than 246ft (75m).

*2: Total piping length may be restricted by the maximum additional refrigerant charge.

Field additional charge should not exceed the maximum additional refrigerant charge (table below).

< Max. Additional Refrigerant Charge Quantity Allowed >

Outdoor Unit Capacity (MBH) 36 - 60

Max. Additional Refrigerant Charge: lbs (kg) 18.5 (8.4)

Regarding additional refrigerant charge, refer to Section 2.16 “Additional Refrigerant Charge

Calculation”.

TC-16001-rev.5

1-3

FEATURES

(H,Y)VAHP096B31S (H,Y,C)VAHP048B21S

54-5/16 in.

Compact and Lightweight Design

Facilitation and exibility at installation are further advanced by adopting a lightweight and compact design

of the outdoor unit compared to a top-ow model.

< For Example: Comparing (H,Y,C)VAHP048B21S and (H,Y,C)VAHP096B21S >

* Floor Area per Nominal Capacity:

* Net Weight per Nominal Capacity:

48-1/8 in.

32% Decrease

27% Decrease

68-1/8 in.

31-1/4 in.

37-3/8 in.

14-9/16 in.

Net Weight =

Nominal Capacity = 96,000 Btu/h Nominal Capacity = 48,000 Btu/h

730 lbs

(331kg) (113kg)

Net Weight =

249 lbs

● With a width of only 14-9/16 in. (370mm), a Mini VRF can be installed on a staircase landing or balcony on each oor. (Regarding service space, refer to Section 2.7 “Service Space”.)

● Side-ow type Mini VRF can be installed under the eaves.

● With its light and compact body, Mini VRF can be easily carried in the elevator site.

(No cranes required for delivery.)

● The Mini VRF can be transported by as few as two people.

1-4

TC-16001-rev.5

FEATURES

< System Example >

Corresponds to H-LINK II System

The outdoor units in the VRF Series correspond to the H-LINK II communication system. A maximum

of 64 refrigerant groups and a maximum of 160 indoor units can be controlled by only one central control device when the equipment (central control device, indoor units, wired controller) in the same communication system all correspond to H-LINK II.

Outdoor Units (Max. 64 Refrigerant Group)



Indoor Units (

Max. Connectable Q'ty: 160)

H-LINK II System

The H-LINK II wiring system requires only two communication cables to connect each indoor unit and

<Specications> * Communication Cable: 2-Wire * Polarity of Communication Cable: Non-Polar Cable * Maximum Outdoor Units to be Connected: 64 Units per System * Maximum Indoor Units to be Connected: 160 Units per H-LINK II System * Maximum Cable Length: Total 3,280 ft. (1,000m) (including central controller) * Recommended Cable: Communication Cable with Shield, over AWG18 (Equivalent to KPEV-S) * Voltage: DC5V

NOTE:

When using an H-LINK II system, the setting of DIP switches for an outdoor unit and indoor unit is required. If the DIP switches are not set, or set incorrectly, an alarm may occur because of a communication failure.

Setting of End Terminal Resistance

Factory setting of the No.1 pin of DSW5 is in the "ON" position.

Central Control Device

: Control Line

outdoor unit for up to 64 refrigerant systems, and to connect wires for all indoor units and outdoor units.

Setting of End Terminal Resistance

When the number of outdoor units in the same H-LINK system is two or more, set the No.1 pin of DSW5 at "OFF" at the second unit. If only one outdoor unit is used, no setting is required.

Factory Setting Cancellation

DSW5

OFF

12 12

OFF

TC-16001-rev.5

1-5

FEATURES

Indoor Air Inlet Temperature oF DB/WB (oC DB/WB)

Outdoor Air Temperature

Indoor Air Inlet Temperature oF DB (oC DB)

Outdoor Air Temperature

Wide Operation Range

This unit has been designed for cooling operations under low ambient temperatures down to

23°F (-5°C) DB.

This wide operation range enables cooling even in winter in buildings with high internal heat gains

resulting from lighting, people and machines, particularly in areas such as shops, lecture rooms, and data processing areas Heating operations under low ambient temperature down to -4°F (-20°C) WB can also be accomplished.

Cooling Operation

118(48)

C DB)

F DB (

50(10)

23(-5)

Continuous Operation Working Range

70/59

(21/15)

90/74

(32/23)

NOTE:

For details, please refer to Section 2.12 “Operation Range”.

C WB)

F WB (

59(15)

5(-15)

-4(-20)

Heating Operation

Continuous Operation Working Range

Operation Working Range

-9.5 (15)

(27)

1-6

TC-16001-rev.5

FEATURES

Operating Hours

Power Consumption

the reference power consumption

Power Setting

8 A.M. 12 P.M. 3 P.M. 6 P. M.

Time

Group A Group B

The specific outdoor unit and the period of time can be set from computerized controller.

Computerized Controller (

Energy-Saving through Schedule Setting of “Self-Demand Function”

“Self-Demand Function”* can be set for each outdoor unit from a Computerized Central Controller (CCCS01

and CCCA01) or Wired Controller (CIW01). For small and medium buildings, it facilitates power saving. The energy-saving operation can be adjusted conforming to an operating environment and individual needs.

* Self-Demand Function: It saves capacity so as not to exceed demand current control based on

the electric power data detected.

< Self-Demand Function >

Excessive power usage exceeding the setting range is restricted.

Power Setting

Selectable from 100%,

Maximum efficiency is secured within the power setting range.

Morning Daytime Night

80%, 70%, 60% and 40% of

for cooling operation.

Outdoor Unit Capacity

[MBH]

Reference Power Consumption

[kW] 036 3.9

048 4.5

060 4.5

< Setting Example: Schedule Setting for Each Group by Computerized Controller >

Group A

Group B

Power Setting: 60%

Power Setting: 80%

Various operating methods are available depending on purpose and needs.

CCCS01 and CCCA01)

NOTES:

1. The demand current control (%) is indicated by approximate values. The value in this control which is calculated by the current is different from the value in the wattmeter. If it is required that the maximum power consumption is managed precisely, a eld-supplied demand

controller should be used.

2. The range may temporarily be higher than the power-setting range (%) depending on the operating

control condition such as protection control.

3. When the above self-demand control is set, performance is restricted because the rotation frequency of the compressor is automatically lowered.

TC-16001-rev.5

1-7

FEATURES

Operation Sound Reduction Function

(1) Night Shift Mode (Optional Function)

With the Night Shift Mode setting by optional function, when ambient temperature is 86

less in a cooling operation, rotation speed of the compressor and the outdoor fan is automatically

lowered.

F (30oC) or

Outdoor Unit Capacity

[MBH]

036 51 44

048 52 46

060 53 46

Sound Pressure Level [dB]

Rated Operation Night Shift

NOTES:

1. Night shift mode is recommended when cooling capacity has sufcient margin compared to cooling load and operation sound should be reduced at night time.

2. Cooling capacity may be decreased about 60%.

3. Regarding setting methods, refer to the Service Manual.

(2) Low Noise Setting Mode (Optional Function)

With Low Noise Setting Mode by optional function, rotation speed of the compressor is forcibly

decreased regardless of ambient temperature. Low Noise Setting Mode can be selected from three levels and time can be scheduled and set by the Wired Controller (CIW01).

Outdoor Unit Capacity

[MBH]

036 -1 -2 -3

048 -1 -2 -3

060 -2 -3 -4

Low Noise Setting 1 Low Noise Setting 2 Low Noise Setting 3

Sound Pressure Level [dB]

NOTES:

1. Cooling and heating capacity may drop to 80%, 70% and 60% in each setting mode.

2. Regarding setting method, refer to the Service Manual.

3. Regarding time schedule setting, refer to the Installation Manual for the Wired Controller.

1-8

TC-16001-rev.5

2. Outdoor Units

2.1 Unit Nomenclature

● Outdoor Units Model Descriptions

Example

Nomenclature Description

H = Hitachi Brand Y = York Brand

C = Coleman Brand

VRF V

A = Air Source A

HP = Heat Pump HP 036 = 36 MBH

048 = 48 MBH 060 = 60 MBH

B = R410A B

2 = 208/230Volts - 1Phase - 60Hz 2

1 = 1st Generation 1

S = Standard (Factory Options) S

OUTDOOR UNITS

H V A HP 036 B 2 1 S

036

2.2 Line-up

Voltage Capacity (MBH) Model Name

208/230V

TC-16001-rev.5

2-1

36 (H,Y,C)VAHP036B21S

48 (H,Y,C)VAHP048B21S

60 (H,Y,C)VAHP060B21S

OUTDOOR UNITS

2.3 General Data

Category Mini VRF Outdoor Unit

Model (H,Y,C)VAHP036B21S (H,Y,C)VAHP048B21S (H,Y,C)VAHP060B21S

Power Supply 208/230V/ 1PH 60Hz 208/230V/ 1PH 60Hz 208/230V/ 1PH 60Hz Capacity (Nominal) *1

Efficiency Ratings *2

(Non-Ducted / Ducted)

Cooling Operating Range

Heating Operating Range

Cabinet Color (Munsell Code) - 1.0Y8.5/0.5 1.0Y8.5/0.5 1.0Y8.5/0.5

Outer Dimensions

Package Dimensions

Weight

Connection Ratio

Heat Exchanger

Compressor

Crank Case Heater W × Qty 52W(208V) ×1 52W(208V) ×1 52W(208V) ×1

Fan

Electrical

Sound Pressure Level *5

Protection Devices

Refrigerant

Refrigeration Oil Charge Amount gal/Unit (L/Unit) 0.34 (1.3) 0.34 (1.3) 0.34 (1.3) Defrost Method - Reversed Refrigerant Cycle Reversed Refrigerant Cycle Reversed Refrigerant Cycle

Main Refrigerant Piping

Cooling Capacity (Nominal) Btu/h (kW) 36,000 (10.6) 48,000 (14.1) 60,000 (17.6)

Heating Capacity (Nominal) Btu/h (kW) 40,000 (11.7) 54,000 (15.8) 64,000 (18.8)

Cooling

Heating

Indoor Outdoor Indoor

Outdoor

Height in. (mm) 54-5/16 (1380) 54-5/16 (1380) 54-5/16 (1380) Width in. (mm) 37-3/8 (950) 37-3/8 (950) 37-3/8 (950) Depth in. (mm) 14-9/16 (370) 14-9/16 (370) 14-9/16 (370) Height in. (mm) 59-9/16 (1513) 59-9/16 (1513) 59-9/16 (1513) Width in. (mm) 40-3/8 (1025) 40-3/8 (1025) 40-3/8 (1025) Depth in. (mm) 18-1/8 (460) 18-1/8 (460) 18-1/8 (460) Net lbs (kg) 249 (113) 249 (113) 249 (113)

Gross lbs (kg) 267 (121) 267 (121) 267 (121)

Total Indoor Unit Capacity % 130-60 130-60 105-60 Max. Indoor Units/System - 6 8 8

Type -

Material - Cu-Al (Anti-corrosion) Cu-Al (Anti-corrosion) Cu-Al (Anti-corrosion) Type - HA36PHD-A1S2 HA36PHD-A1S2 HA36PHD-A1S2 Motor Phase / Pole - / - 3PH / 6 3PH / 6 3PH / 6 Start Method - Inverter Inverter Inverter Operation Range % 10 ~ 100 10 ~ 100 10 ~ 100 Refrigeration Oil　Type - FVC68D FVC68D FVC68D

Type - Propeller Fan Propeller Fan Propeller Fan Quantity Qty 2 2 2 Motor Output (Pole) W (Pole) 58(10) + 58(10) 58(10) + 58(10) 58(10) + 58(10) Airflow Rate cfm Drive - Direct-drive Direct-drive Direct-drive Min. Circuit Amps A 31 31 31 Max. Overcurrent Protective Device A 40 40 40 Cooling (Night-Shift) dB (A) 51 (44) 52 (46) 53 (46) Heating dB (A) 52 54 56

Cycle -

Compressor -

Fan Motor -

PCB (Control Circuit) Type - R410A R410A R410A Charge Amount lbs (kg) 7.9 (3.6) 7.9 (3.6) 7.9 (3.6)

Gas Line in. (mm) 5/8 (15.88) 5/8 (15.88) 5/8 (15.88)

Liquid Line in. (mm) 3/8 (9.52) 3/8 (9.52) 3/8 (9.52)

Power Input kW 2.53 3.78 5.05 Current Input A (208V/230V) 12.3 / 11.1 18.6 / 16.9 24.8 / 22.4

Power Input kW 2.36 3.95 4.42

Current Input A (208V/230V) 11.8 / 10.6 19.6 / 17.7 21.7 / 19.6

Rated Capacity Btu/h 36,000 / 36,000 48,000 / 48,000 60,000 / 55,000 EER Btu/Wh 16.70 / 13.80 16.70 / 13.10 12.20 / 9.70 SEER Btu/Wh 23.50 / 18.70 24.10 / 18.40 16.80 / 15.90 Rated Capacity Btu/h 40,000 / 40,000 54,000 / 54,000 64,000 / 64,000 COP W/W 5.12 / 3.90 4.56 / 3.86 3.90 / 3.30

HSPF Btu/Wh 12.80 / 11.00 11.70 / 11.80 12.10 / 10.60

F WB (oC WB)

F DB (oC DB)

F WB (oC WB)

23 (-5) ~ 118 (48) *3 23 (-5) ~ 118 (48) *3 23 (-5) ~ 118 (48) *3

-4 (-20) ~ 59 (15) *4 -4 (-20) ~ 59 (15) *4 -4 (-20) ~ 59 (15) *4

3177 (90) 3530 (100) 3530 (100)

/min)

High pressure switch at 601psi (4.15MPa)

Over-current protection

Over-heat protection

Circuit Breaker (30A)

Over-current protection

Over-heat protection

Self-contained fuse (5A)

59 (15) ~ 73 (23) 59 (15) ~ 73 (23) 59 (15) ~ 73 (23)

59 (15) ~ 80 (27) 59 (15) ~ 80 (27) 59 (15) ~ 80 (27)

Multi-Pass Cross-

Finned Tube

Fuse on PCB(5A)

Multi-Pass Cross-

Finned Tube

High pressure switch

at 601psi (4.15MPa)

Over-current protection

Over-heat protection

Circuit Breaker (30A)

Over-current protection

Over-heat protection

Self-contained fuse (5A)

Fuse on PCB(5A)

Multi-Pass Cross-

High pressure switch at 601psi (4.15MPa)

Over-current protection

Over-heat protection

Circuit Breaker (30A)

Over-current protection

Over-heat protection

Self-contained fuse (5A)

Fuse on PCB(5A)

Finned Tube

NOTES: *1 Rating Conditions:

Cooling Heating

Indoor Air Inlet Temperature: 80 67 Outdoor Air Inlet Temperature: 95

F (26.7oC) DB Indoor Air Inlet Temperature: 70oF (21.1oC) DB

F (19.4oC) WB Outdoor Air Inlet Temperature: 47oF (8.3oC) DB

F (35.0oC) DB 43oF (6.1oC) WB Piping Length: 24.6ft. (7.5m), Piping Lift: 0ft. (0m) *2 Efciency ratings are based on the AHRI 210/240 test standard. *3 There are some exceptions and notes for cooling operation ranges. For details, refer to Section 2.12 “Operation Range”. *4 There are some exceptions and notes for heating operation ranges. For details, refer to Section 2.12 “Operation Range”. *5 Measurement Point: 3.3ft. (1m) from the air outlet side, 4.9ft. (1.5m) from oor level. The operation sound is measured in an anechoic chamber. However, the actual operation sound may appear louder or with an echo

because of surrounding environmental noise. Be sure to check environmental conditions before installation. The sound of the air inlet side may be 3dB higher than that of the air outlet side.

2-2

TC-16001-rev.5

2.4 Dimensional Data and Weights

2.4.1 Overall Dimensional and Weight Data

OUTDOOR UNITS

Model

(H,Y,C)VAHP036B21S

(H,Y,C)VAHP048B21S

(H,Y,C)VAHP060B21S

Height

[in. (mm)]

54-5/16

(1380)

54-5/16

(1380)

54-5/16

(1380)

Width

[in. (mm)]

37-3/8

(950)

37-3/8

(950)

37-3/8

(950)

Depth

[in. (mm)]

14-9/16

(370)

14-9/16

(370)

14-9/16

(370)

Net Weight

[lbs (kg)]

249

(113)

249

(113)

249

(113)

TC-16001-rev.5

2-3

OUTDOOR UNITS

2.4.2 Outdoor Units

Model: (H,Y,C)VAHP036B21S to (H,Y,C)VAHP060B21S

inch [mm]

A side view

•

Drain Water

Drain water is caused during heating operation or defrost operation.

Choose a place where well drainage is available.

Or provide a groove for drain.

Do not provide an upward slope from the unit

to avoid reverse ow of the drain.

When dripping drain water is not permissible,

provide a second drain pan under the outdoor unit to ensure collection of drain water.

2-4

TC-16001-rev.5

2.5 Structure

Model: (H,Y,C)VAHP036B21S to (H,Y,C)VAHP060B21S

OUTDOOR UNITS

inch [mm]

No. Part Name

1 Compressor (Inverter) 2 Heat Exchanger 3 Propeller Fan (2 pcs.) 4 Fan Motor (2 pcs.) 5 Strainer (2 pcs.) 6 Distributor

7 Reversing Valve 8 Electronic Expansion Valve 9 Solenoid Valve

10 Stop Valve (Gas)

11 Stop Valve (Liquid)

TC-16001-rev.5

2-5

No. Part Name

12 Check Valve 13 Accumulator 14 Access Port 15 Oil Separator 16 Capillary Tube 17 Electrical Control Box 18 High Pressure Switch for Protection

19 High Pressure Sensor

20 Low Pressure Sensor 21 Crankcase Heater 22 Vibration Absorber (4 pce.)

OUTDOOR UNITS

222

EEE

222

2.6 Component Data

Outdoor Heat Exchanger and Fan

Model

Heat Exchanger Type

Tube Material Copper Tube

Outer Diameter

Rows

Number of Tube/Coil

Fin Material Aluminum

Pitch in. (mm) 0.055 (1.4) 0.055 (1.4) 0.055 (1.4)

Maximum Operating Pressure

Total Face Area 14.42 14.42 14.42

Number of Coil/Unit 1 1 1

Outdoor Fan

Number/Unit

Outer Diameter

Nominal Airflow cfm

Outdoor Fan Motor

Starting Method DC Motor

Nominal Output W

Quantity

Insulation Class

in. (mm)

psi (MPa) 601 (4.15) 601 (4.15) 601 (4.15)

(m2)

in.

(mm)

/min)

(H,Y,C)VAHP036B21S (H,Y,C)VAHP048B21S (H,Y,C)VAHP060B21S

Multi-Pass Cross Finned Tube

0.28 (7.0) 0.28 (7.0) 0.28 (7.0)

132 132 132

(1.34) (1.34) (1.34)

Large Diameter Fan (Propeller Fan)

21-7/16 21-7/16 21-7/16

(544) (544) (544)

3496 3885 3885

(99) (110) (110)

Drip-Proof Type Enclosure

58+58 58+58 58+58

2-6

TC-16001-rev.5

OUTDOOR UNITS

inch (mm)

2.7 Service Space

When an outdoor unit is installed, allow sufcient clearance as follows:

•If there is insufcient clearance for air inlets and outlets, it may result in a performance drop-off and

mechanical issues due to insufcient air intake.

•Additionally, adequate clearance is required for service maintenance access.

(1) Obstacles on Inlet Side

(a) Upper Side is Open.

Single Installation Multiple Installation

* Around sides are open.

Min. 8 (200)

Front Side

* Around sides are closed.

Min. 2

(50)

Fit positions " " with unit front side.

NOTES:

● Install Airflow Guide (optional)

● Open both right and left sides.

(b) Obstacles on Upper Side

Min. 12 (300)

Front Side

Min. 4

(100)

Min. 12 (300)

Front Side

Min. 4

(100)

NOTE: Open both right and left sides.

Min. 4

(100)

Front Side

NOTES:

● Install Airflow Guide (optional)

● Open both right and left sides.

Max. 12 (300)

Single Installation Multiple Installation

Min. B

Min. 40

(1000)

Min. 40

(1000)

NOTES:

● Install Airflow Guide (optional)

● Open both right and left sides.

Min. 4 (100)

Max. 12 (300)

(1000)

Min. 40

NOTE: Open both

right and left sides.

(1000)

Min. 40

NOTES:

● Install Airflow Guide (optional)

● Open both right and left sides.

● No more than 2 units for multiple installation

TC-16001-rev.5

2-7

OUTDOOR UNITS

inch (mm)

inch(mm)

inch (mm)

(2) Obstacles on Outlet Side

(a) Upper Side is Open.

Single Installation Multiple Installation

Front

Side

Min. 2 (50)Min. 4 (100)

NOTES:

● Install Airflow Guide (optional)

● Open both right and left sides.

(3) Obstacles on Right and Left Side

NOTE: Open eather right or left side.

Min. 4 (100)

NOTE: Open both

Min. 6 (150)

right and left sides.

NOTES:

● Install Airflow Guide (optional)

● Open both right and left sides.

● No more than 2 units for multiple installation

(a) Upper Side is Open. (b) Obstacles on Upper Side

Min. 20

(500)

Rear Side

Single Installation

Min. 2

(50)

Min. 20

(500)

Front Side

Min. 4

(100)

Min. 20

(500)

Rear Side

Single Installation

Min. 2

(50)

(4) Multi-Row and Multiple Installations

(4000)

(3000)

Min. 24

Min. 158

(600)

NOTES:

● Open both right and left sides.

● Install each outdoor unit not to inlet the outlet air from the other outdoor units.

Min. 119

Min. 24

(600)

NOTE: Open both right and left sides.

(1000)

Min. 40

Front Side

Min. 20

(500)

Min. 4

NOTE: Ensure that the outlet ow is not short-circuited to the air inlet side when using the Airow Guide (optional).

(100)

(1000)

Min. 40

2-8

TC-16001-rev.5

OUTDOOR UNITS

NOTE

inch (mm)

• If L is larger than H, mount the units on a base so that H

is greater or equal to L. Be sure to seal up every surface of the base. If the base allows the airow to go, it may cause a short-circuit.

• The Airow Guide (optional) is required when there are interferences in both the front and rear side of the

outdoor unit.

• The installation of multi-row and multiple outdoor units should be up to three outdoor units on a roof. Use

the Airow Guide (optional) in order to prevent short-circuiting if more than three outdoor units are installed.

L A B

0 < L < 1/2H

1/2H < L < H

24 (600)

or more

56 (1400)

or more

12 (300)

or more

14 (350)

or more

TC-16001-rev.5

2-9

OUTDOOR UNITS

2.8 Center of Gravity

Model

(H,Y,C)VAHP036B21S

(H,Y,C)VAHP048B21S

(H,Y,C)VAHP060B21S

Model

(H,Y,C)VAHP036B21S 44

(H,Y,C)VAHP048B21S 54

(H,Y,C)VAHP060B21S 74

Net Weight

[lbs (kg)]

249

(113)

249

(113)

249

(113)

Frequency

of Vibration

[Hz]

Center of Gravity

[inch (mm)]

a b c

23-5/8

(600)

23-5/8

(600)

23-5/8

(600)

Amplitude Value [×10

1 2 3 4 1 2 3 4

0.04

(1)

0.04

(1)

0.04

(1)

7-1/16

0.04

(1)

0.04

(1)

0.04

(1)

(180)

24-7/16

(620)

24-7/16

(620)

24-7/16

(620)

-3

inch (μm)] Acceleration of Vibration [dB]

0.08

(2)

0.08

(2)

0.08

(2)

0.04

(1)

0.04

(1)

0.04

(1)

72 72 78 72

75 75 81 75

81 81 87 81

< Vibration Characteristics Measurement Conditions >

Above values are measured under the following conditions:

1. Outdoor unit is placed on a concrete oor 5 in (120mm) thick (concrete oor is directly cast on ground).

2. Outdoor unit is operated under our standard operating conditions.

2-10

TC-16001-rev.5

OUTDOOR UNITS

2.9 Electrical Data

Outdoor Unit INV Comp.

Model

(H,Y,C)VAHP036B21S 60 208/230 228/253 188/207 31 40 40 24 30

(H,Y,C)VAHP048B21S 60 208/230 228/253 188/207 31 40 40 24 30

(H,Y,C)VAHP060B21S 60 208/230 228/253 188/207 31 40 40 24 30

Model

(H,Y,C)VAHP036B21S 0.058+0.058 0.5+0.5 8 8 18 3/4 (19.05)

(H,Y,C)VAHP048B21S 0.058+0.058 0.5+0.5 8 8 18 3/4 (19.05)

(H,Y,C)VAHP060B21S 0.058+0.058 0.5+0.5 8 8 18 3/4 (19.05)

MCA: Minimum Circuit Ampacity (A) MOP: Maximum Overcurrent Protective Device (A) RLA: Rated Load Ampacity (A) LRA: Locked Rotor Ampacity (A) FLA: Full Load Ampacity (A)

Hz Voltage Max. Min. MCA MOP Max. Fuse RLA LRA

[Hz] [V] [V] [V] [A] [A] [A] [A] [A]

Fan Motor Wiring Size Conduit Tube

Output FLA

[kW] [A] [AWG] [AWG] [AWG] [in. (mm)]

Power Supply

Wiring

Ground Wiring

Communication

Cable

for Power

Supply Wiring

TC-16001-rev.5

2-11

OUTDOOR UNITS

2.10 Sound Data

Model: (H,Y,C)VAHP036B21S

Octave Band Central Frequency [Hz]

63 125 250 500 1k 2k 4k 8k

Cooling 32.4 33.5 40.8 47.0 46.1 41.5 36.6 23.1 51

Cooling (Night Shift) 29.9 27.4 34.6 41.8 33.4 31.2 32.7 22.8 44

Heating 53.7 52.9 49.9 50.6 47.0 42.5 37.0 31.9 52

Overall [dB(A)]

Model: (H,Y,C)VAHP048B21S

Octave Band Central Frequency [Hz]

63 125 250 500 1k 2k 4k 8k

Cooling 32.1 33.1 40.9 47.3 47.6 43.6 38.9 26.9 52

Cooling (Night Shift) 29.9 29.3 36.3 44.1 34.6 32.9 34.6 24.8 46

Heating 32.1 36.9 42.9 48.8 49.3 45.8 44.0 29.9 54

Overall [dB(A)]

Model: (H,Y,C)VAHP060B21S

Octave Band Central Frequency [Hz]

63 125 250 500 1k 2k 4k 8k

Cooling 33.1 34.1 42.0 48.3 48.6 44.6 39.9 27.9 53

Cooling (Night Shift) 29.9 29.3 36.3 44.1 34.6 32.9 34.6 24.8 46

Heating 30.0 37.9 45.3 51.8 49.8 47.9 46.7 33.1 56

Overall [dB(A)]

NOTE: The operation sound is measured in an anechoic chamber. However, the actual operation sound may appear louder because of ambient noise or echoing. Be sure to check ambient conditions before installation. The sound of the air inlet side may be 3dB higher than that of the air outlet side.

2-12

TC-16001-rev.5

2.11 Control System

2.11.1 Refrigerant Cycle

Model: (H,Y,C)VAHP036B21S to (H,Y,C)VAHP060B21S

OUTDOOR UNITS

TC-16001-rev.5

Access Port

2-13

OUTDOOR UNITS

2.11.2 Control System

Cycle Control

No. Item Details

Comp. Frequency Control

I.U. Electronic Exp. Valve Control

Cooling

Operation

Heating

Operation

Defrost

Operation

4 Comp. Preheating Control Crankcase Heater Control

O.U. Electronic Exp. Valve Control EVO: 480pls (Fully Opened)

Outdoor Fan Control

Reversing Valve Control Reversing Valve: OFF Control of Solenoid Valve for

High/Low Pressure Bypass (SVA) High/Low Pressure Control SVA: ON (during Operation Stop)

Comp. Frequency Control

I.U. Electronic Exp. Valve Control

O.U. Electronic Exp. Valve Control

Outdoor Fan Control

Reversing Valve Control Reversing Valve: ON Control of Solenoid Valve for

High/Low Pressure Bypass (SVA) High/Low Pressure Control SVA: ON (during operation stop)

Comp. Frequency Control Fixed Compressor Frequency

I.U. Electronic Exp. Valve Control

O.U. Electronic Exp. Valve Control EVO: 480pls (Fully Opened)

Outdoor Fan Control To stop the outdoor fan.

Reversing Valve Control Reversing Valve: OFF Control of Solenoid Valve for

High/Low Pressure Bypass (SVA)

To determine the compressor frequency depending on (a), (b) and (c).

● Quasi PI Control: To determine the I.U. electronic expansion valve opening so as to keep (d) at an optimum value.

● To change the I.U. electronic expansion valve opening when the number of operating indoor units is changed.

To control the fan steps so that High Pressure is within a stable temperature range.

At Start-up and when High Pressure Increase Protection activated: ON

● PI Control: To determine the compressor frequency so as to keep High Pressure.

● To determine the compressor frequency from (a) and (c) when heating operation is started or the number of operating indoor units is changed.

● To determine the I.U. electronic expansion valve opening so that the indoor liquid pipe temperature (trl) is at an optimum level.

● To change the I.U. electronic expansion valve opening when the number of operating indoor units is changed.

● Quasi PI Control: To determine the O.U. electronic expansion valve opening so as to keep the temperature at the top of the compressor at an optimum level.

● When Operating Indoor Unit Number Changed: To determine the O.U. electronic expansion valve opening from the compressor frequency ratio before/after the change and Quasi PI Control.

The fan steps are dependent on Ta in the beginning. After that to control the fan steps so that Pd is within a stable pressure range.

At Start-up and when High Pressure Increase Protection activated: ON

To determine the I.U. electronic expansion valve opening depending on the temperature at the top of the compressor (Td).

at Start-up: ON

(a): Difference between Indoor Inlet Air Temperature and Setting Temperature (b): Amount of Temperature Difference Change (c): Capacity Ratio between Operating Indoor Unit and Outdoor Unit (d): Temperature Difference between Indoor Gas Pipe and Indoor Liquid Pipe

(= Indoor Gas Pipe Temperature - Indoor Liquid Pipe Temperature)

2-14

TC-16001-rev.5

only for Decorative Panel

I.U. : Indoor Unit

2.11.3 Standard Operation Sequence

Cooling Operation

Power to O.U.: ON

Power to I.U.: ON

Set Operation Mode to “COOL”

Power to O.U. PCB: ON

Power to I.U. PCB: ON

Power to YH2 in I.U.: OFF

ON (Lower than Activation Level)

Temp. at Top

of Compressor

F (30oC)

< 86 or < Outdoor Temperature +45

> 86

F (30oC) and > Outdoor Temperature +45

Auto-Louver 0 Reset

OFF (Higher than Activation Level)

only for indoor unit with auto-louver

Power to YH2 in I.U.: ON

F (+25oC)

OUTDOOR UNITS

O.U. : Outdoor Unit : Actuator (refer to Ta ble 2.1)

Power to CH : ON

Power to CH : OFF

Start of Communication between O.U. and I.U. Start of Communication between I.U. and Wired Controller

MD Operation: ON

for unit with drain pump

“COOL” Indication

Press Fan Speed Switch

Press Temp. Setting Switch

Press RUN/STOP

Switch

Cooling Operation

HIGH (HIGH 2)

Fan Speed

Switch

LOW

Power to YH2 for 20 sec.

I.U. Air

Inlet

Temp.

< Set Temp.

MED

> Set Temp.

< 23

Outdoor Temp.

F (-5oC)

Switch: To increase Set Te mp. Switch: To Decrease Set Te mp.

> 23

(-5oC)

Power to Y52C : ON

Power to CMC : ON

Elapsed Time:

1sec.

“HIGH (HIGH 2)”

“LOW” Indication

Run Indicator: ON

MIF Operation at Set Fan Speed

Yes

Power to YH2 : ON

for unit with drain pump

Indication

“MEDIUM”

Indication

Indication of Set Temp.

MC Operation: ON

MOF Operation: ON

MD Operation: ON

Press AUTO-LOUVER Switch

to 1

TC-16001-rev.5

Start of Auto-Louver

< Alternately >

Stop of Auto-Louver

or Indoor Unit with Auto-Louver

2-15

OUTDOOR UNITS

I.U. : Indoor Unit

able 2.1)

Cooling Operation

Press RUN/STOP Switch

STOP

Temp. at Top

of Compressor

MOF Operation: OFF

Elapsed Time: 1 min. 20 sec.

< 77oF (25oC) or < Outdoor Temperature +36

> 86 and > Outdoor Temperature +45

Power to Y52C : OFF

Yes

O.U. : Outdoor Unit : Actuator (refer to T

Inverter: OFF

MC Operation: OFF

F (+20oC)

F (30oC)

F (+25oC)

RUN Indicator: OFF, COOL, Set Fan Speed & Set Temp. Indications: Continuously ON

Power to CH : ON

Power to CH : OFF

Power to CMC : OFF

MD Operation: OFFPower to YH2 : OFF

for unit with drain pump

MIF Operation: OFF

Power to I.U.: OFF

Power to O.U.: OFF

Power to I.U. PCB: OFF

Power to O.U. PCB: OFF

LCD Indication: OFF

Power to CH : OFF

2-16

TC-16001-rev.5

Dry Operation

only for Decorative Panel

I.U. : Indoor Unit

Power to O.U.: ON

Power to I.U.: ON

Set Operation Mode to “DRY”

Power to O.U. PCB: ON

Power to I.U. PCB: ON

Power to YH2 in I.U.: OFF

Temp. at Top

of Compressor

ON (Lower than Activation Level)

Auto-Louver 0 Reset

OFF (Higher than Activation Level)

< 86oF (30oC) or < Outdoor Temperature +45

> 86

F (30oC) and > Outdoor Temperature +45

only for indoor unit with auto-louver

Power to YH2 in I.U.: ON

F (+25oC)

OUTDOOR UNITS

O.U. : Outdoor Unit : Actuator (refer to Table 2.1)

Power to CH : ON

Power to CH : OFF

Start of Communication between I.U. and O.U. Start of Communication between I.U. and Wired Controller

MD Operation: ON

for unit with drain pump

“DRY” Indication

Press TEMP. Setting Switch

Press RUN/STOP Switch

Dry Operation

Power to YH2 : ON

I.U. Air

Inlet

Temp.

< Set Temp.

> Set Temp.

< 23

Outdoor Temp.

F (-5oC)

Switch: To increase Set Te mp. Switch: To decrease Set Te mp.

MIF Operation at Low Fan Speed

> 23oF

(-5oC)

Power to Y52C : ON

Indication of Set Temp.

RUN Indicator: ON

Elapsed Time:

1sec.

Power to MC : OFF Power to MIF : OFF

MIF Operation at Low Fan Speed

Yes

Elapsed Time:

6 min.

Yes

Power to MC :ON

MOF Operation : ON

Elapsed Time:

6 min.

Yes

Press AUTO-LOUVER Switch

To 2

TC-16001-rev.5

Start of Auto-Louver

< Alternately >

Stop of Auto-Louver

or Indoor Unit with Auto-Louver

2-17

OUTDOOR UNITS

I.U. : Indoor Unit

able 2.1)

Dry Operation

O.U. : Outdoor Unit : Actuator (refer to T

Inverter: OFF

Press RUN/STOP Switch

STOP

Power to I.U.: OFF

of Compressor

Elapsed Time:

3min. 20sec.

< 77oF (25oC) or

Temp. at Top

Yes

Power to I.U. PCB: OFF

< Outdoor Temperature +36

> 86 and > Outdoor Temperature +45

Power to Y52C : OFF

MC Operation: OFF

F (+20oC)

F (30oC)

F (+25oC)

RUN Indicator: OFF, DRY, Set Fan Speed & Set Temp. Indications: Continuously ON

Power to CH : ON

Power to CH : OFF

Power to CMC : OFFMOF Operation: OFF

MD Operation: OFFPower to YH2 : OFF

for unit with drain pump

MIF Operation: OFF

LCD Indication: OFF

Power to O.U.: OFF

Power to O.U. PCB: OFF

Power to CH : OFF

2-18

TC-16001-rev.5

Heating Operation

(*) Refer to Service Manual for the timing diagram of the reversing valve.

I.U. : Indoor Unit

ble 2.1)

Power to O.U.: ON

Power to O.U. PCB: ON

Temp. at Top

of Compressor

< 86oF (30oC) or < Outdoor Temperature +45

> 86

F (30oC) and > Outdoor Temperature +45

F (+25oC)

OUTDOOR UNITS

O.U. : Outdoor Unit : Actuator (refer to Ta

Power to CH : ON

Power to CH : OFF

Power to I.U.: ON

Set Operation Mode to "HEAT"

Press Fan Speed Switch

Press Temp. Setting Switch

Press RUN/STOP Switch

Power to I.U. PCB: ON

HIGH (HIGH 2)

Fan Speed

Switch

LOW

Power to YH2 for 20 sec.

MED

Auto-Louver 0 Reset

Switch: To increase Set Te mp. Switch: To decrease Set Te mp.

only for indoor unit with auto-louver

Start of Communication between O.U. and I.U. Start of Communication between I.U. and Remote Control Switch

“HEAT” Indication

“HIGH (HIGH 2)”

Indication

“MEDIUM”

Indication

“LOW” Indication

Indication of Set Temp.

MD Operation: ON

for unit with drain pump

RUN Indicator Lights.

Heating

Operation

To 3

I.U. Air

Inlet

Temp.

> Set Temp.

MIF Operation at Slo Fan Speed

< Set Temp.

Pd < 261 psi (1.8MPa)

After 30 sec.

Yes

Power to Y52C : ON

MIF Operation

at Slo Fan Speed

(with Thermo-OFF:

Low Fan Speed)

MIF Operation at

Low Fan Speed

Power to CMC : ON

Power to RVR : ON

< 77 (25

(*)

> 77 < 86oF (30oC)

Elapsed Time:

Elapsed Time

>3min.

Yes

I.U. Air

Outlet

Temp.

F (25oC) and

1 sec.

> 86 (30oC)

Yes

MC Operation: ON

MOF Operation: ON

MIF Operation

at Set Fan Speed

Downward Angle of Auto-Louver: Available

only for indoor unit with auto-louver

TC-16001-rev.5

2-19

OUTDOOR UNITS

I.U. : Indoor Unit

able 2.1)

Heating Operation

Press RUN/STOP Switch

STOP

MIF Operation: OFF

I.U. Air

Outlet Temp.

Heat Rejection Operation

MIF Operation

at Slo Fan Speed

of Compressor

> 122

Temp. at Top

< 122

F (50oC)

< 77oF (25oC) or < Outdoor Temperature +36

> 86

F (30oC) and > Outdoor Temperature +45

Power to Y52C

F (50oC)

I.U Air

Outlet

Temp.

RUN Indicator: OFF,

HEAT, Set Airflow Volume & Set Te mp. Indications: Continuously ON

< 104

: OFF

> 104oF (40oC)

F (40oC)

F (+20oC)

F (+25oC)

O.U. : Outdoor Unit : Actuator (refer to T

MC Operation: OFF

Power to CH : ON

Power to CH : OFF

Power to CMC : OFF

MIF Operation: OFF

Elapsed Time < 2 min.

Operation

at Slo Fan

Speed

Elapsed Time > 2 min.

Inverter: OFF

Power to I.U.: OFF

Power to O.U.: OFF

Power to I.U. PCB: OFF

Power to O.U. PCB: OFF

LCD Indication: OFF

Reset of Timer for Defrost Operation

Power to CH : OFF

2-20

TC-16001-rev.5

Defrost Operation

ble 2.1)

(*) Refer to Service Manual for the timing diagram of the reversing valve.

OUTDOOR UNITS

Heating Operation

Defrosting

Start Condition

is approved.

Yes

Power to RVR : OFF

Defrost Operation

Defrosting

Stop Condition

is approved.

Yes

I.U. : Indoor Unit : Actuator (refer to Ta

(*)

“DEFROST” Indication

MIF Operation: OFF

MOF Operation: OFF

Power to RVR : ON

Heating Operation

Pd < 261 psi (1.8MPa)

(*)

Yes

No Yes

< 77

MIF Operation

at Slo Fan Speed

MIF Operation at

Low Fan Speed

(25

Elapsed Time

F (25oC) and

> 77 < 86oF (30oC)

>3min.

I.U. Air

Outlet Temp.

“DEFROST” Indication: OFF

MOF Operation: ON

> 86oF (30oC)

MIF Operation at Set Fan Speed

TC-16001-rev.5

2-21

OUTDOOR UNITS

Table 2.1

YH2

MIF

Y52C

CMC

MOF

RVR

Crankcase Heater in O.U.

Float Switch in I.U.

Relay for Drain Pump Motor in I.U.

Drain Pump Motor in I.U.

Indoor Fan Motor in I.U.

Relay for Magnet Switch in O.U.

Magnet Switch in O.U.

Compressor Motor in O.U.

Outdoor Fan Motor in O.U.

Reversing Valve in O.U.

< Defrost Operation >

The following defrost operations, “Standard Defrost”, “Forced Defrost” and “Manual Defrost” are available.

(1) Standard Defrost

This operation starts according to the outdoor temperature, the outdoor evaporating temperature and the operating time.

(2) Forced Defrost

This operation starts when the indoor unit repeats Thermo-ON/OFF* operation and therefore cannot start the “Standard Defrost.”

(3) Manual Defrost

This operation starts when the push switch “PSW1” on the outdoor unit PCB is pressed for more than 3 seconds during maintenance, etc. (This function cannot be used when the pressure and the outdoor evaporating temperature is high or at the beginning of the operation.)

NOTE:

Do not repeatedly use “Manual Defrost” frequently.

* Thermo-ON: The outdoor unit and some indoor units are running.

Thermo-OFF: The outdoor unit and some indoor units stay on, but don’t run.

2-22

TC-16001-rev.5

< Condition for Starting Defrost Operation >

Outdoor Evaporating

(1) Standard Defrost

(a) Temperature Condition

Defrost Operation

(15)

(5)

Stop Area

Temperature Conditions under Defrost Operation

(-2)

Temperature (Te) [°F (°C)]

(-10)

-6

(-21)

(-15)

(-5)

Outdoor Temperature [°F (°C)]

Defrost Operation Start Area

42 (6)

(b) Condition of Operating Time for Defrost Operation Start

The defrost operation starts when the temperature condition shown in “(a) Temperature Condition” is met after a heating operation of 40 to 120 minutes. The heating operation time is determined by estimating the amount of frost on the heat exchanger.

(10)

OUTDOOR UNITS

(2) Forced Defrost

The “Forced Defrost” starts when all the following conditions are met. (a) The reversing valve is “ON” for more than 120 minutes.

(b) The outdoor temperature is 50

F (10oC) or lower.

(The accumulated time is reset when the operation is stopped or the defrost operation is performed.)

(d) The compressor is operated continuously for more than 90 seconds.

(e) The outdoor evaporating temperature is lower than 41

F (5oC) right before the operation starts.

(f) The pressure switch for control is “OFF”.

< Condition for Completing Defrost Operation >

The defrost operation stops when any of the following conditions is met.

(1) The outdoor evaporating temperature reaches 77

F (25oC) within 2 minutes after the defrost operation

starts.

(2) The outdoor evaporating temperature reaches 59

F (15oC) (the outdoor temperature < 50oF (10oC)) and high pressure reaches 218psi (1.5MPa) after a lapse of 2 minutes or more from the defrost operation start.

(3) The outdoor evaporating temperature reaches 41

F (5oC) (the outdoor temperature > 50oF (10oC)) after a lapse of 2 minutes or more from the defrost operation start.

(4) The temperature at the top of the compressor reaches 270

F (132oC).

(5) The pressure switch for control is “ON”.

(6) The high pressure reaches 479psi (3.3MPa) within 20 seconds after the defrost operation starts.

(7) The high pressure reaches 450psi (3.1MPa) after a lapse of 2 minutes or more from the defrost

operation start.

(8) More than 9 minutes have passed from the defrost operation start.

NOTE: The defrost operation does not start immediately even if the above conditions are met, because these conditions may be met temporarily depending on the refrigerant system variability. The defrost operations start when these conditions are met continuously for a certain period of time.

TC-16001-rev.5

2-23

OUTDOOR UNITS

Protection Control

* Whenever protection control sequences are activated, the corresponding code is displayed on the

7-segment LED array of the main control board.

* Protection control code is displayed while a function is working, and goes out when released.

< Indicated Contents >

Indication Protection Control Contents

P1 Pressure Ratio Protection Control

P2 High Pressure Increase Protection Control

P3 Inverter Current Protection Control

P4 Inverter Fin Temperature Increase Protection Control

P5 Discharge Temperature Increase Protection Control

P6 Low Pressure Decrease Protection Control

P9 High Pressure Decrease Protection Control

PA Demand Current Control

Pd Low Pressure Increase Protection Control

(1) P1: Pressure Ratio Protection Control

(a) Pressure Ratio Increase Protection Control

Pressure Ratio Increase Protection Control is performed in order to protect the compressor from an increase of pressure ratio.

< Details of Control >

Normal Operation

> 7.0

Prohibition of Frequency Increase

(Except Frequency Decrease Only)

> 7.5

Frequency Forced Decrease (0.25Hz/sec.)

< 7.0

< 7.5

(b) Low Compression Ratio Protection Function

This function is activated to protect the compressor during occurrences of low compression ratio.

< Details of Control >

Normal Operation

< 1.8

> 1.8

NOTE: The pressure ratio is calculated as follows.

= (Pd [psi]+15) / (Ps [psi]+15)

= (Pd [MPa]+0.1) / (Ps [MPa]+0.1)

Pd: Detected Value of High Pressure Sensor [psi] Ps: Detected Value of Low Pressure Sensor [psi]

2-24

Prohibition of Frequency Decrease

(Except Frequency Increase Only)

< 1.6

Frequency Forced Increase (0.25Hz/sec.)

< 1.5 for 1 min.

Abnormal Stoppage (Stoppage Cause d1-11)

> 1.6

TC-16001-rev.5

OUTDOOR UNITS

(2) P2: High Pressure Increase Protection Control

High Pressure Protection Control is performed in order to prevent activation of a protection device caused by a high pressure increase during an abnormality and to protect the compressor from an excessive increase of discharge pressure.

< Details of Control >

Normal Operation

Pd > 508psi (3.50MPa) Pd < 479psi (3.30MPa)

Prohibition of Frequency Increase

(Except Frequency Decrease Only)

Pd > 515psi (3.55MPa) Pd < 508psi (3.50MPa)

Frequency Forced Decrease (1.5Hz/sec.)

Pd > 551psi (3.80MPa) for 2 sec.

Abnormal Stoppage (Stoppage Cause d1-13)

Pd: Detected Value of High Pressure Sensor [psi (MPa)]

(3) P3: Inverter Current Protection Control

Inverter Current Protection Control is performed in order to prevent an inverter trip caused by an increase of inverter secondary current value.

< Details of Control >

Normal Operation

Iinv > I1 (A)

Iinv: Detected Value of Inverter Secondary Current Sensor [A]

Iinv < I2 (A)

Prohibition of Frequency Increase

(Except Frequency Decrease Only)

Iinv > I3 (A)

Frequency Forced Decrease (2.0Hz/sec.)

Iinv > I5 (A) for 30 sec.

Abnormal Stoppage (Stoppage Cause d1-17)

Iinv < I4 (A)

< 1Ph 208/230V >

Model I1 I2 I3 I4 I5

(H,Y,C)VAHP036~060B21S 20.0 19.0 21.5 20.5 22.5

TC-16001-rev.5

2-25

OUTDOOR UNITS

(4) P4: Inverter Fin Temperature Increase Protection Control

Inverter Fin Temperature Increase Protection Control is performed in order to prevent an inverter trip caused by a temperature increase of the inverter n.

< Details of Control >

Tn > 168°F (76°C)

Prohibition of Frequency Increase

(Except Frequency Decrease Only)

Tn > 176°F (80°C)

Frequency Forced Decrease (0.125Hz/sec.)

Normal Operation

Tn < 166°F

(74°C)

Tn < 174°F

(79°C)

Tn:

Detected Value of Inverter Fin Thermistor [°F (°C)]

Tn > 186°F (86°C)

Frequency Forced Decrease (0.5Hz/sec.)

Tn > 194°F (90°C)

Abnormal Stoppage (Stoppage Cause d1-17)

Tn < 186°F

(86°C)

(5) P5: Discharge Temperature Increase Protection Control

Discharge Temperature Increase Protection Control is performed in order to protect the compressor motor coil from an increase of discharge temperature during an abnormality.

< Details of Control >

Td:

Normal Operation

Td > 203°F (95°C) Td < 194°F (90°C)

Prohibition of Frequency Increase

(Except Frequency Decrease Only)

Td > 206°F (97°C)

Frequency Forced Decrease (0.25Hz/sec.)

Td > 257°F (125°C) for 5 sec. or

Td > 239°F (115°C) for 10 min.

Abnormal Stoppage (Stoppage Cause d1-15)

Td < 203°F (95°C)

Detected Value of Discharge Gas Thermistor [°F (°C)]

(6) P6: Low Pressure Decrease Protection Control

Low Pressure Decrease Protection Control is performed in order to protect the compressor from a transitional decrease of suction pressure.

< Details of Control >

Normal Operation

Ps < 15psi (0.10MPa)

Frequency Forced Decrease (0.25Hz/sec.)

Ps > 22psi (0.15MPa)

Prohibition of Frequency Increase

(Except Frequency Decrease Only)

Ps > 29psi (0.20MPa)

2-26

Ps < 15psi

(0.10MPa)

Abnormal Stoppage (Stoppage Cause d1-15)

Ps: Detected Value of Low Pressure Sensor [psi (MPa)]

Ps < 13psi (0.09MPa) for 12 min.

TC-16001-rev.5

OUTDOOR UNITS

(7) P9: High Pressure Decrease Protection Control

When decreasing high pressure, the compressor operation frequency is controlled by this protection control for the following purposes.

• To prevent insufcient refrigerant supply to indoor units installed at different height locations.

• To keep the refrigerant oil supply in the compressor.

< Details of Control >

Normal Operation

Pd < 174psi (1.2MPa)

Prohibition of Frequency Decrease

(Except Frequency Increase Only)

Pd < 145psi (1.0MPa)

Frequency Forced Increase (0.125Hz/sec.)

Pd < 145psi (1.0MPa) for 1hr.

Abnormal Stoppage (Stoppage Cause d1-26)

Pd > 218psi (1.5MPa)

Pd > 174psi (1.2MPa)

Pd: Detected Value of High Pressure Sensor [psi (MPa)]

(8) PA: Demand Current Control

The compressor operation frequency is controlled to set at the setting value of the outdoor unit inverter primary current (40% to 100% of rated current of cooling operation). This function is detailed in the “External Input and Output Setting”. Refer to the Service Manual for details.

< Operating Conditions >

The demand current control can be performed under the following conditions.

(a) The demand signal is input from the centralized operation controller. (b) The demand signal is input at the external input terminals of the outdoor unit from external

equipment such as a building management system or a utility with a smart meter. (c) The demand function settings are set from the outdoor unit PCB. (d) The wave function is set from the outdoor unit PCB. (e) The demand signal is input from the indoor unit (wired controller).

If the operation current exceeds each setting function value, the compressor operation frequency is controlled.

< Cancellation Condition >

The input signal is stopped at each condition (a) to (e).

NOTE: This function is not available when the compressor starts or during a defrost operation.

(9) Pd: Low Pressure Increase Protection Control

The compressor operation frequency is controlled to protect the compressor from suction pressure transitional increasing.

< Details of Control >

Normal Operation

Ps ≥ 189psi (1.3MPa)

Frequency Forced Increase (0.125Hz/sec.)

Ps ≤ 187psi (1.29MPa)

Prohibition of Frequency Decrease

(Except Frequency Increase Only)

Ps ≤ 180psi (1.24MPa)

Ps ≥ 189psi

(1.3MPa)

Abnormal Stoppage (Stoppage Cause d1-12)

Ps: Detected Value of Low Pressure Sensor [psi (MPa)]

Ps < 203psi (1.4MPa) for 1 min.

TC-16001-rev.5

2-27

OUTDOOR UNITS

(10) Priority of Protection Control

If two or more protection controls meet a condition, the protection controls perform according to the following.

Rank Order. Indication Protection Control Performed

1 P1 Pressure Ratio Protection Control

2 P2 High Pressure Increase Protection Control

3 P3 Inverter Current Protection Control

4 P4 Inverter Fin Temperature Increase Protection Control

5 P5 Discharge Temperature Increase Protection Control

6 P6 Low Pressure Decrease Protection Control

7 PA Demand Current Control

8 Pd Low Pressure Increase Protection Control

9 P9 High Pressure Decrease Protection Control

Higher Rank Order

of Protection

Control Function

Lower Rank Order of Protection Control Function

Forced

Decrease

Forced Decrease

Forced Increase

Prohibited Increase

Prohibited Decrease

1 1 1 1

2 1

2 2 2 2

Forced

Increase

Prohibition

of Increase

Prohibition

of Decrease

*1: Discharge Temperature Increase Protection Control (P5) is higher than the following protection controls. a) Low Pressure Decrease Protection Control (P6)

b) Demand Current Control (PA)

(11) Degeneration Control

Degeneration Control is performed to change the protection control range. This control sequence will suppress re-occurring alarms in response to repeated equipment restarts during protection control conditions listed below.

< Related Protection Control >

(1) Pressure Ratio Decrease Protection Control (P1) (2) High Pressure Increase Protection Control (P2) (3) Inverter Current Protection Control (P3) (4) Inverter Fin Temperature Increase Protection Control (P4) (5) Discharge Temperature Increase Protection Control (P5)

< Example of Discharge Temperature Increase Protection Control >

Normal Operation

Normal: Td > 203°F (95°C) Degeneration: Td > 194°F (90°C)

Prohibition of Frequency Increase (Except Frequency Decrease Only)

Normal: Td > 206°F (97°C) Degeneration: Td > 198°F (92°C)

Frequency Forced Decrease (0.25Hz/sec.)

Abnormal Stoppage (Stoppage Cause d1-15)

Normal: Td < 194°F (90°C) Degeneration: Td < 185°F (85°C)

Normal: Td < 203°F (95°C) Degeneration: Td < 194°F (90°C)

Td > 257°F (125°C) for 5 sec. or Td > 239°F (115°C) for 10 min.

2-28

TC-16001-rev.5

OUTDOOR UNITS

(

)

2.11.4 Safety and Control Device Setting

Compressor Protection

•

The compressor is protected by the following devices and their combinations.

(1) High Pressure Switch: This switch cuts out the operation of the compressor when the discharge

pressure exceeds the setting.

(2) Crankcase Heater: The band type heater is energized while the compressor is stopped in order to

protect against oil foaming during cold starting.

Model

High Pressure Increase Protection Automatic Reset, Non-Adjustable

High Pressure Increase Protection Control

Pressure Switch (for each compressor)

Cut-Out psi -7 -7 -7

Cut-In psi 464 ±21 464 ±21 464 ±21

Inverter Compressor Automatic Reset, Non-Adjustable

Over Current

Inverter Current Protection Control A Breaker A

Over Heat Automatic Reset, Non-Adjustable

Discharge Temperature Increase Protection Control

Fan Motor Automatic Reset, Non-Adjustable

Over Current Protection Control A Fuse A

(MPa)

(MPa) -0.05) -0.05) -0.05)

(MPa) (3.20 ±0.15) (3.20 ±0.15) (3.20 ±0.15)

(H,Y,C)VAHP036B21S (H,Y,C)VAHP048B21S (H,Y,C)VAHP060B21S

psi

515

(3.55)

601

-21 -21 -21

(4.15

-0.15) -0.15) -0.15)

30.0

F C

515

(3.55)

601

(4.15

21.521.5 21.5

30.0

515

(3.55)

601

(4.15

30.0

206206206

(97)(97)(97)

1.721.721.72

TC-16001-rev.5

2-29

OUTDOOR UNITS

2-30

TC-16001-rev.5

2.11.5 Electrical Wiring Diagram

OUTDOOR UNITS

MODEL: (H,Y,C)VAHP036B21S, (H,Y,C)VAHP048B21S and (H,Y,C)VAHP060B21S

TC-16001-rev.5

2-31

OUTDOOR UNITS

2-32

TC-16001-rev.5

OUTDOOR UNITS

Indoor Air Inlet Temperature oF DB/WB (oC DB/WB)

Outdoor Air Temperature

Indoor Air Inlet Temperature oF DB (oC DB)

Outdoor Air Temperature

2.12 Operation Range

This unit has been designed for cooling operations under low ambient temperatures down to 23°F (-5°C) DB This wide operation range enables cooling even in winter in buildings with high internal heat gains resulting from lighting, people and machines, particularly in areas such as shops, lecture rooms, and data processing areas. Heating operations under low ambient temperature down to -4°F (-20°C) WB accomplished.

Temperature

Cooling

Operation

Heating

Operation

DB: Dry Bulb, WB: Wet Bulb

*1) When the outdoor air temperature is 100

ratio is 100% or more, the outdoor unit will be Thermo-OFF to protect the compressor from failure.

*2) When the outdoor air temperature is 109

maximum connectable indoor unit capacity ratio is 100%.

*3) When operating the outdoor unit under the low cooling load conditions and in the low outdoor air

temperature, (approx. 50 exchanger of the indoor unit from being frosted.

*4) When operating the outdoor unit under low heating load conditions and the outdoor temperature is

*5) Operation in the outdoor temperature of 5~-4

as start-up in early morning. Long time operation in this condition may shorten the life of the compressor.

*3)

*5)

can also be

Maximum Minimum

Indoor 89

Outdoor 118

Indoor 80

Outdoor 59

F DB (15oC DB) or more, the outdoor unit will be Thermo-OFF* to protect the compressor from failure.

F DB/73oF WB (32oC DB/23oC WB) 69oF DB/59oF WB (21oC DB/15oC WB)

F DB (48oC DB)

F DB (27oC DB) 59oF DB ( 15oC DB)

F WB (15oC WB)

F DB (38oC DB) or more and the outdoor unit operation capacity

F (43oC) or more during the outdoor unit cooling operation, the

F DB (10oC DB) or less), the indoor unit will be Thermo-OFF* to prevent the heat

*1), *2)

*4)

F WB (-15~-20oC WB) is assumed to limited conditions such

23oF DB (-5oC DB)

-4oF WB (-20oC WB)

*3)

*5)

* Thermo-ON: The outdoor unit and some indoor units are running.

Thermo-OFF: The outdoor unit and some indoor units stay on, but don’t run.

C DB)

F DB (

118(48)



(

50(10)

23(-5)



(

Cooling Operation

Continuous Operation Working Range (1)

70/59

(21/15)

90/74

(32/23)

C WB)

F WB (

59(15)

5(-15)

-4(-20)

Heating Operation

Continuous Operation Working Range (

Operation Working Range (

-9.5 (15)



(27)

TC-16001-rev.5

2-33

OUTDOOR UNITS

2.13 Combination of Indoor Unit and Outdoor Unit

Table 2.2 Indoor Unit Model List

Capacity (MBH)

Ducted

Non-

Ducted

Indoor Unit Type

Ducted (High Static)

Ducted (Medium Static)

Ducted (Slim) (H,Y,C)IDS_B21S

Ducted (EconoFresh) (H,Y,C)IDM_B21E

Air Handler with DX-Kit (H,Y,C)MAHP_(B,C,D)21S

Ceiling-Mounted 4-Way Cassette (H,Y,C)IC4_B21S

Ceiling-Mounted 4-Way Cassette Mini (H,Y,C)ICM_B21S

Ceiling-Mounted 2-Way Cassette (H,Y,C)IC2_B21S

Ceiling-Mounted 1-Way Cassette (H,Y,C)IC1_B21S

Wall-Mounted TIWM_B21S

Ceiling Suspended (H,Y,C)ICS_B21S

Floor Exposed (H,Y,C)IFE_B21S

Floor Concealed (H,Y,C)IFC_B21S

(H,Y)IDH_B21S

(H,Y,C)IDH_B22S

(H,Y,C)IDM_B21S

(H,Y,C)IDM_B22S

6 8 12 15 18 24 27 30 36 48 54 60

: Available

The number of indoor units that can be connected to an outdoor unit is as dened in Table 2.3:

•

Comply with the following conditions when installing the unit.

Table 2.3 System Combination

Outdoor Unit Capacity

(MBH)

48 8 130% 60%

60 8 105% 60%

Minimum Capacity at

Individual Operation

(MBH)

Maximum Number

of Connectable I.U.

6 130% 60%

Connectable Indoor Unit

Capacity Ratio

Maximum

*1)

Minimum

*1) When the outdoor air temperature is 109oF (43oC) or warmer during the outdoor unit cooling operation, the

maximum connectable indoor unit capacity ratio is 100%.

NOTES:

1. The connectable indoor unit capacity ratio can be calculated as follows: Connectable Indoor Unit Capacity Ratio = Total Indoor Unit Capacity / Total Outdoor Unit Capacity

2. For the system under which all the indoor units operate simultaneously, the total indoor unit capacity should be less than the outdoor unit capacity. Otherwise, a decrease in operating performance and an increase in the operating limit can result in an overload.

3. For the system under which all the indoor units do not operate simultaneously, the total indoor unit capacity is available up to 130% against the outdoor unit capacity except for 60 MBH.

4. A maximum number of connectable indoor units differs depending on the model, capacity, environment and installation location of connected indoor units. Refer to “Engineering Manual” for the selection.

5. When operating the outdoor unit in cold areas with temperatures of 14

F (-10oC), or under the high heating load conditions, the total indoor unit capacity should be less than 100% of the outdoor unit capacity.

6. The airow volume for indoor units of 6 and 8 MBH is set higher than that for indoor units of 12 MBH or more. Make sure to select appropriate indoor units for installation where cold drafts may occur during heating operation.

7. Regarding the limitation of connected to Ducted (EconoFresh) type, refer to the “Engineering Manual” for Ducted (EconoFresh).

2-34

TC-16001-rev.5

2.14 Piping Work

Outdoor Unit

First Branch

: Gas Pipe, Liquid Pipe

Indoor Unit

Outdoor Unit

2.14.1 Piping Work Conditions

Comply with the following limitations when installing the unit.

[ Example ]

Indoor Unit Side

OUTDOOR UNITS

Indoor

Unit

Indoor

Unit

Indoor

Unit

L3L3L3

Indoor

Unit

Indoor

Unit

Item Mark Allowable Piping Length

Total Piping Length -

Maximum Piping Length

Maximum Piping Length between Multi-kit of 1st Branch and Each Indoor Unit Maximum Piping Length between Each Multi-kit and Each Indoor Unit

Height Difference between Outdoor Unit and Indoor Units

Height Difference between Indoor Units H2

Number of Main Branch

Actual Length

Equivalent Length

Outdoor Unit is Higher

Outdoor Unit is Lower

Including Header Branch - 1 or less

Not Including Header Branch - 2 or less

L1L2

Terminal

< 984 ft (300m)

< 492 ft (150m)

< 623 ft (190m)

< 131 ft (40m)

< 164 ft (50m)

< 131 ft (40m)

< 49 ft (15m)

Item Mark Details

Total Piping Length a+b+c The total amount of all piping actual length.

Maximum Piping

Length

a+c

The actual piping length between the stop valve of the outdoor unit and the terminal indoor unit. The actual length of pipe takes no account

Piping Length -

for equivalent lengths for pressure drops of elbows.

Equivalent Piping

Length

TC-16001-rev.5

2-35

The combination of the straight pipe length

plus the equivalent length of elbows and other pressure drop calculations.

[ Example ]

First Branch Multi-Kit

Indoor

Unit

Indoor

Unit

OUTDOOR UNITS

Header Branch

Incorrect

NOTICE

Comply with the following conditions when installing the unit.

1. Allowable total piping length may not exceed 984 ft (300m) because of the limitation of maximum additional refrigerant amount as described in the following table. Make sure that the additional refrigerant volume does not exceed the maximum additional refrigerant amount as shown below.

Outdoor Unit Capacity (MBH) 36 - 60

Max. Additional Refrigerant Charge: lbs (kg) 18.5 (8.4)

2. If the piping length (L3) between each multi-kit and indoor unit is considerably longer than other indoor unit, refrigerant may not ow well, lessening performance compared to other models.

3. When installing DOAS or Ducted (EconoFresh) in the system, the height difference between indoor units must be within 49 ft (15m).

4. When completing on-site piping, install bent piping or horizontal loop piping to absorb any expansion or contraction due to changing temperatures.

5. It is possible to make the rst or the second main pipe branch. (In case of including header branch, it is possible to make the rst main pipe branch.)

•

The word “Main Pipe Branch” indicates the pipe with both branches connected to another branch pipe.

Correct Correct

Max. 131 ft (40m)

1st Main Branch

2nd Main Branch

Indoor Unit

1st Main Branch

Header Branch

Line Branch 1st Main Branch

2nd Main Branch

6. A line branch and 2nd header branch cannot be connected to the 1st header branch.

Correct

Indoor Unit Indoor Unit

Header Branch

Main Pipe

Indoor Unit

Header Branch

3rd Main Branch

Header Branch

Main Pipe

Incorrect

IncorrectIncorrect

Incorrect

2-36

TC-16001-rev.5

2.14.2 Piping Size and Multi-Kit Selection

: Gas Pipe, Liquid Pipe

Outdoor Unit

Indoor

Unit

Indoor

Unit

OUTDOOR UNITS

333

Indoor

Unit

Indoor

Unit

Indoor

Unit

Terminal

Indoor Unit

Multi-Kit (Optional Parts)

< Line Branch > < Header Branch >

First Branch

Outdoor Unit Capacity

(MBH)

Model

36 - 60 MW-NP282A3 *

Line Branch after First Branch

Total

Indoor Unit Capacity

Model

(MBH)

< 86 MW-NP282A3 *

* A2 type is to be used in place of A3 type:

The piping kits for A2 model numbers MW-NP282A2

is to be used in place of the piping kits for the A3 model numbers MW-NP282A3 as noted.

Header Branch

Total

Indoor Unit Capacity

(MBH)

36 - 60 4 MH-NP224A

36 - 72 8 MH-NP288A

No. of Header

Branches

Model

TC-16001-rev.5

2-37

OUTDOOR UNITS

Outdoor Unit

(B)

Not required to size up the liquid pipe.

Refer to the gure on the previous page.

Piping Size < inch (mm) >

[Main Pipe Diameter]

(Outdoor Unit to First Branch)

Outdoor Unit

Capacity

(MBH)

36 - 60 5/8 (15.88) 3/8 (9.52) 3/4 (19.05) 3/8 (9.52)

*1): It is required to prepare the reducer (eld-supplied).

[Diameter of Pipe after First Branch]

Gas Liquid

5/8 (15.88) 3/8 (9.52)

< 328 ft (100m)

Gas Liquid Gas Liquid

Equivalent Piping Length

> 328 ft (100m) *1)

[Diameter of Pipe between Multi-Kit and Indoor Unit]

Indoor Unit Capacity

(MBH)

Gas Liquid

6 - 15 1/2 (12.7) 1/4 (6.35) *1)

18 - 48 5/8 (15.88) 3/8 (9.52)

*1): When liquid piping length is longer than 49 ft (15m), use 3/8 inch (9.52mm) diameter piping

with the reducer (accessory pipe for Multi-Kit).

When satises all the following piping conditions, the diameter of the piping remains.

● Installation with one header branch.

● The pipe length between the nearest indoor unit and the farthest indoor unit from the outdoor unit is within 49 ft (15m).

49 ft (15m) or less

1/4 inch (φ6.35mm)

Header Branch

Indoor

Unit

(A)

Indoor

Unit

Indoor

Unit

2-38

TC-16001-rev.5

Front Side Piping W (Knockout-Hole)

2.14.3 Piping Connection Method

Perform the piping connection for the outdoor unit.

Pipes can be connected from 4 directions.

Rear Side Piping Cover

Rear Side Piping Work (Knockout-Hole)

Front Side Piping Cover

ork

Bottom Side Piping Work (Piping Cover)

Right Side Piping Work (Knockout-Hole)

Stop Valve

Piping Connection

Piping Cover

OUTDOOR UNITS

Attention for Removing Service Cover

Procedures of Removing Cover

(1) Remove the screws according to the figure.

NOTE: Remove the screws and hold the service cover with your hands. If not, the service cover may fall down.

(2) Slowly push the cover downward.

Service CoverScrews (5 places)

Clasp (3 places)

Figure 2.1 Piping Direction

TC-16001-rev.5

2-39

OUTDOOR UNITS

Front Side Piping Cover

Guide Line (Slits)

Knockout-Hol (for Conduit

Liquid Piping

Bottom Base

Gas Piping

Rear Cover

Knockout-Hol (for Conduit

NOTICE

(1) The refrigerant piping can be installed in four directions

(front, right, bottom or rear side) as shown in Figure 2.1. Make a knockout-hole in the front side pipe cover or bottom base to pass the pipe through the hole. After removing the pipe cover from the unit, punch out the holes following the guide line with a screwdriver and a hammer. Then, deburr the holes and attach insulation (Field-supplied) for protection of cables and pipes.

(a) Front and Right Side Piping Work

Select the correct knockout size depending on the size of liquid and gas piping, power wiring, or communication wiring.

The liquid or gas piping can be connected from “A”

part.

NOTES:

•

Protect cables and pipes from the edges of the cover with insulations, etc. (Field-supplied).

•

“B” part is for communication cable. But conduit hole is recommended. (refer to Section 2.15.2 “Electrical Wiring Method”)

Right Side Piping Hole

Front Side Piping Hole

)

(b) Bottom Side Piping Work

After removing bottom of the knockout-hole, perform piping.

NOTE: Prevent the cables from coming into direct contact with

the piping work.

After removing the rear side piping cover, punch out “C” hole along the guide line.

NOTES:

•

Protect cables and pipes from the edges of the cover with insulations, etc. (Field-supplied).

•

“D” part is for communication cable. But conduit hole is recommended. (refer to Section 2.15.2 “Electrical Wiring Method”)

For the right side and rear side piping work, secure enough space for the piping.

Knockout-Hole

)

(2) Be sure to attach the piping cover to prevent rain water from entering the unit. Completely seal the

(3) Use a pipe bender or an elbow (Field-supplied) for bending work while connecting pipes.

2-40

penetration parts of the pipes with eld-supplied insulation in order to prevent rain water from entering the conduit. To make it easier to attach the piping cover, cut the lower side guide line of the piping cover.

TC-16001-rev.5

OUTDOOR UNITS

Outdoor Unit Power Source

2.15 Electrical Wiring

2.15.1 Electrical Wiring Connection

● ThisequipmentcanbeinstalledwithaGroundFaultCircuitInterrupter(GFCI),whichisa recognizedmeasureforaddedprotectiontoaproperlygroundedunit.Installappropriatesized breakers/fuses/overcurrentprotectionswitchesandwiringinaccordancetolocal,stateandNEC codesandrequirements.Theequipmentinstallerisresponsibleforunderstandingandabidingby applicablecodesandrequirements.FailuretouseaGFCIcouldresultinelectricshockorre.

● Performtheelectricalworkaccordingtotheregulationsofeachregionandthisinstallationand maintenancemanual.Aseparate,dedicatedelectricalcircuitmustbeused.Iftheelectricalwiring workisperformedincorrectlyorthereisacapacityshortageofthepowercircuit,itwillcausean electricshockorare.

● Checkthatthegroundwireissecurelyconnected.Iftheunitisnotcorrectlygrounded,itmaylead toanelectricalshock. Donotconnectthegroundwiringtogaspiping,waterpiping,lightingconductor,ortelephone groundwirings.

(1) Power Supply Wiring

Supply the power sources to each outdoor unit and indoor unit group respectively. Using this method is a basic principle of power supply wiring.

GFCI (Ground Fault Circuit Interrupter)

AC 1~ 208/230V 60Hz

GFCI

Outdoor

Unit

S (Main Switch and Fuse)

Power Supply Wiring (O.U.)

Ground Wiring (O.U.)

Communication Cable (O.U. ~ I.U.)

Power Supply Wiring (I.U.)

Ground Wiring (I.U.)

Indoor Unit Side

Pull Box Pull Box

GFCI

Indoor

Unit

Indoor

Unit

666

TC-16001-rev.5

Indoor Unit

Power Source

AC 1~ 208/230V 60Hz

5 5

2-41

OUTDOOR UNITS

(2) Electrical Characteristics

Table 2.4 Electrical Characteristics and Recommended Wiring Size

Outdoor Unit INV Comp.

Model

(H,Y,C)VAHP036B21S 60 208/230 253 188 31 40 40 24 30

(H,Y,C)VAHP048B21S 60 208/230 253 188 31 40 40 24 30

(H,Y,C)VAHP060B21S 60 208/230 253 188 31 40 40 24 30

Model

(H,Y,C)VAHP036B21S 0.058+0.058 0.5+0.5 8 8 18 3/4 (19.05)

(H,Y,C)VAHP048B21S 0.058+0.058 0.5+0.5 8 8 18 3/4 (19.05)

(H,Y,C)VAHP060B21S 0.058+0.058 0.5+0.5 8 8 18 3/4 (19.05)

MCA: Minimum Circuit Ampacity (A) MOP: Maximum Overcurrent Protective Device (A) RLA: Rated Load Ampacity (A) LRA: Locked Rotor Ampacity (A) FLA: Full Load Ampacity (A)

Hz Voltage Max. Min. MCA MOP Max. Fuse RLA LRA

[Hz] [V] [V] [V] [A] [A] [A] [A] [A]

Fan Motor Wiring Size Conduit Tube

Output FLA

[kW] [A] [AWG] [AWG] [AWG] [in. (mm)]

Power Supply

Wiring

Ground Wiring

Communication

Cable

for Power

Supply Wiring

NOTES:

1. Select wire size based on the value of MCA.

2. MOP is used to select the fuse, circuit breaker, or a Ground Fault Circuit Interrupter (GFCI).

3. Communication cabling shall be a minimum of AWG18 (0.82mm

), 2-Conductor, Stranded Copper. Shielded cable must be considered for applications and routing in areas of high EMI and other sources of potentially excessive electrical noise to reduce the potential for communication errors. When shielded cabling is applied, proper bonding and termination of the cable shield is required as per Johnson Controls guidelines. Plenum and riser ratings for communication cables must be considered per application and local code requirements.

Installamulti-polemainswitchwithaspaceof1/8inch(3.5mm)ormorebetweeneachphase.

NOTES:

1. When the power supply wiring is longer, select the minimum wiring size which the voltage drop is within 2%.

2. Power voltage ranges are the following. Supply Voltage: Rated Voltage within +10% Starting Voltage: Rated Voltage within -15% Operating Voltage: Rated Voltage within +10%

3. Do not connect the ground wiring to gas piping, water piping, or a lightening conductor. Gas Piping: An explosion and ignition may occur if there is escaping gas. Water Piping: There is no effective electrical ground provided when hard vinyl piping is used. Lightning Conductor: The electrical potential of the earth increases when a lightening conductor is used.

2-42

TC-16001-rev.5

OUTDOOR UNITS

with PVC Tube (Accessory)

2.15.2 Electrical Wiring Method

Connect the electrical wiring according to the following gure:

(1) Connect the power supply wirings to L1 and L2 for the power source on the terminal block TB1 and

ground wiring to the terminal in the electrical control box.

(2) Connect the communication cables between the outdoor unit and indoor units to the terminals

1 and 2 on the terminal block TB1. When shielded cabling is applied (M4), proper bonding and termination of the cable shield is required as per Johnson Controls guidelines. Plenum and riser ratings for communication cables must be considered per application and local code requirements. Communication cable shall be a minimum of AWG18 (0.82mm

(3) Insert the communication cables into the PVC tube “VW-1 600V” (accessory) to separate from the

power supply wirings and the communication cables in the outdoor unit. Then, tighten both ends of the PVC tubing with the cable bands (accessory) in order to secure the PVC tubing to the communication cables.

(4) Tighten screws for the terminal block according to the following table.

< Required Tightening Torque >

Size Tightening Torque

M4 0.7 to 1.0 ft∙lbs (1.0 to 1.3 N∙m)

M5 1.5 to 1.8 ft∙lbs (2.0 to 2.4 N∙m)

M6 3.0 to 3.7 ft∙lbs (4.0 to 5.0 N∙m)

M8 6.6 to 8.1 ft∙lbs (9.0 to 11.0 N∙m)

M10 13.3 to 17.0 ft∙lbs (18.0 to 23.0 N∙m)

), 2-Conductor, Stranded Copper.

Tape or Sleeve

Insert the power supply wiring, the ground wiring and the communication cable into here.

Attach insulation sleeve

Ground Wiring Terminal

Ground Wiring

L2 12

Power

Communication

Supply

Cables

Wirings

Wiring Method with Clamp

1. Insert the wirings into the cord clamp and clamp them as shown in the figure.

2. Perform wiring so that wires do not touch the compressor, refrigerant pipes or edge of the covers.

Terminal Block (TB1)

Power Supply Wiring and Ground Wiring

TC-16001-rev.5

For Power Supply Wiring or Communication Cable 1-1/8 (Conduit Hole)

Communication Cable

2-43

OUTDOOR UNITS

Front Side Connection

Plate

Screw (Accessory)

(Accessory)

Right Side Connection

Besuretonotethefollowingpointswhenwiringsundertheunitusingconduittubing.

NOTES:

1. When installing the power supply wiring, use the eld-supplied conduit tube and the plate (accessory) as shown below. The conduit tube can be connected in two direction (front and right side). Open either side of the knockout-hole for conduit tube.

2. When installing the communication cables, run them through the rubber grommet (accessory). (Require to make a hole in the rubber grommet)

3. Draw each individual cable through its corresponding hole.

4. Maintain at least 5 inch (127mm) between the power supply wiring and communication cables.

5. Attach the pipe cover to prevent small animals or insects from entering the unit.

6. Prevent cables from touching or rubbing up against refrigerant piping, plate edges, and electrical components inside the unit.

7. Completely seal the end of conduit tube with sealing materials to prevent the rain from entering the conduit tube.

8. Create a drainage hole at the lowest part of the conduit tube.

(Accessory)

Pipe Cover

Conduit Tube (φ3/4 inch (19.05mm))

Rubber Grommet (Accessory)

Plate (Accessory)

Conduit Tube (φ3/4 inch (19.05mm))

Pipe Cover

Rubber Grommet (Accessory)

Tightlysecurethepowersupplywiringusingacableclampinsidetheunit.

Screw

2-44

TC-16001-rev.5

Communication Cabling

Outdoor Unit

No. 0 System Indoor Units No.1 System Indoor Units

)

•

Refrigerant Group 1 Refrigerant Group 2

OUTDOOR UNITS

Outdoor Unit

Communication Cable for H-LINK System

BA21 L1

2NBA21 L1L2NBA21 L1L2N

Unit No. 0 Unit No.1 Unit No. 2

1L2

12L

Communication Cable for H-LINK System

Indoor UnitIndoor UnitIndoor Unit

Outdoor Unit

1L2

12L

BA21 L1

2NBA21 L1L2NBA21 L1L2N

Unit No. 0 Unit No.1 Unit No. 2

Indoor UnitIndoor UnitIndoor Unit

NOTES:

1. If an alarm is indicated on the LCD of outdoor unit, follow the "7-segment" display at the outdoor unit for verication purposes.

2. Perform a function setting at the outdoor unit.

3. Maximum number of refrigerant groups with one central controller is 64 (for H-LINK II). Maximum number of indoor units to be connected is 160 (for H-LINK II).

Main Switch

1 208/230V 60Hz

GFCI

TB1

L1 L2

Ground

Distribution Box or Pull Box Distribution Box or Pull Box

Main Switch

L1 L2NL1 L2

TB1

No. 1 Indoor Unit

GFCI

TB1

No. 0 Indoor Unit

TB2

12AB

Communication Cable for Wired Controller

Wired Controller

TB : Te rminal Block

PCB : Printed Circuit Board

: Power Supply Wiring

: Communication Cable

DC5V (Non-Pole Communication H-LINK System

: Field-Supplied

: Optional Accessory

TB2

12AB

Communication Cable for Wired Controller

Wired Controller

TC-16001-rev.5

Figure 2.2 Instruction for Electrical Wiring Connection

2-45

OUTDOOR UNITS

()

NOTICE

2.16 Additional Refrigerant Charge Calculation

Although this unit has been charged with refrigerant, additional refrigerant charge is required depending on total piping length for the system.

Determine additional quantity of refrigerant required according to the following procedures, and charge it into the system. Record the additional refrigerant quantity to facilitate future maintenance and servicing.

(1) Calculating Method of Additional Refrigerant Charge (

Table 2.5 Additional Refrigerant Charge Calculation

lbs)

Liquid Piping

Diameter

Additional Refrigerant

Charge Calculation

Refrigerant Charge Amount of O.U. Before Shipment

Total Refrigerant Charge Amount

[in. (mm)]

φ3/8 (9.52)

φ1/4 (6.35)

Additional Refrigerant Charge

Refrigerant Amount

For 1ft. Pipe

[lbs./ft. (kg/m)]

0.034 x (0.05 x)

0.014 x (0.02 x)

NOTE:

Ensure that the total additional charge

does not exceed the maximum additional refrigerant charge

quantity as shown in the table below.

< Max. Additional Refrigerant Charge Quantity Allowed >

Outdoor Unit Capacity (MBH) 36 - 60

Max. Additional Ref. Charge Quantity: lbs (kg) 18.5 (8.4)

Total Piping Length

[ft. (m)]

()

Model

036 - 060

1 23

= +

Additional Charge

[lbs. (kg)]

Precharge

[lbs. (kg)]

7.9 (3.6)

Total Charge

[lbs. (kg)]

< Initial Ref. Charge Amount of O.U. (Before Shipment) (2 lbs) >

Outdoor Unit Capacity (MBH) 36 - 60

W0 Outdoor Unit Ref. Charge: lbs (kg) 7.9 (3.6)

NOTE: W0 is the outdoor unit refrigerant charge prior to shipment. If there is a combination of base units, calculate the total refrigerant charge prior to shipment of those combined outdoor units.

(2) Record of Total Charge

Total refrigerant charge of this system is calculated in the following formula.

Total Ref. Charge = 1 lbs + 2 lbs = lbs ( kg )

NOTES:

● When refrigerant is recovered or charged due to repairs, operating, or adjusting the unit, record the refrigerant quantity again.

● Record the refrigerant charge amount on the nameplate attached to the reverse surface of the service cover as well.

Emissions of the uorocarbons without any reason are prohibited

For disposal and maintenance of this product, recovery of uorocarbons is required.

2-46

TC-16001-rev.5

OUTDOOR UNITS

● Special Attention Regarding Refrigerant Gas Leakage

Make sure that the entire VRF system meets ASHRAE Standard 15, or any local codes, regarding Safety.

The ASHRAE Standard 15-2013 provides safeguards for life, limb, health, property, and prescribes safety requirements. The standard is recognized as the main guide for personal safety involving refrigeration systems. It strives to ensure a safe application of refrigerant systems by limiting the maximum charge as follows so that a complete discharge due to a leak into a small, occupied, and enclosed room can never exceed the allowable limit for the room.

TC-16001-rev.5

2-47

3. Optional Parts

3.1 Line-Up

Item No. Optional Parts Name Optional Parts Model Name

3.2 Drain Adaptor DBS-26

3.3 Airow Guide AG-335A

3.4 Wind Guard WSP-160A

3.5 Wind Prevention Tool THS-335A

for Front Side Air Outlet ASG-SP11FCS2

3.6 Snow Protection Hood

3.7 Protection Net PN-SP10C1

3.8

3.9 Header Branch MH-NP224A, MH-NP288A

* A2 type is to be used in place of A3 type: The piping kits for A2 model numbers MW-NP282A2 is to be used in place of the piping kits for the A3

model numbers MW-NP282A3 as noted.

Multi-Kit

for Rear Side Air Inlet ASG-SP11BAS2

for Left Side Air Inlet ASG-SP11LAS3

Toppling Prevention Tool ASG-SW20A

Line Branch MW-NP282A3 *

OPTIONAL PARTS

TC-16001-rev.5

3-1

OPTIONAL PARTS

(φ25)

inch (mm)

1-3/16

Drain Hole of Base

Rubber Cap

Extruded Portion

3.2 Drain Adaptor: DBS-26

When the base of the outdoor unit is temporarily utilized as a drain receiver and the drain water in it is discharged, this Drain Adaptor is utilized to connect the drain piping.

< Connecting Procedure >

Connecting Drain Adaptor

(1) Insert the rubber cap into the Drain Adaptor up to the

extruded portions four Portions around the Boss).

(2) Insert the boss into the unit base, and turn

approximately 40

counterclockwise.

(3) Size of the Drain Adaptor is VP25.

(Inner Diameter: 1 inch (25mm))

(4) A drain pipe should be eld-supplied.

NOTES:

1. Do not use this Drain Adaptor in a cold area, because the drain water may freeze.

2. This Drain Adaptor is not sufcient to collect all the drain water. If collecting drain water is completely required, provide a drain pan that is bigger than the unit base, and install it under the unit with drainage.

(30)

φ1-1/4

(φ32)

13/16

(φ20)

φ1

(43)

1-11/16

Drain Pipe

Drain Adaptor

3-2

TC-16001-rev.5

OPTIONAL PARTS

inch (mm)

24-7/16 (620)

< >: Installation Dimension

Min. 8 (200)

Airflow Guide

Two Airflow Guides should be taken in the same air outlet direction.

< Installation for Two Airflow Guides >

3.3 Airow Guide: AG-335A

This optional Airow Guide allows outlet airow in four directions (up, down, left right) if there are obstacles in front of the outdoor unit.

24-7/16 (620)

<22-1/16 (560)>

Airflow Guide

<22-1/16 (560)>

A - A

4-3/4 (121)

3-3/16 (81)

< Installation >

(1) To attach the Airow Guide, remove the four securing screws at the corner of the resin air outlet grille.

Then, attach the Airow Guide using four screws (accessory).

N·m

(Tightening Torque: 1.8 - 2.2 ft·lbs (2.4 - 3.1

))

(2) When the Airow Guide is attached, do not remove the air outlet grille.

(If it is removed, there is a danger of it touching the fan rotating parts.)

Outdoor Unit

4-3/4 (121)

NOTE:

Air Outlet Grille

Airflow

Airflow Guide

Airflow

Airflow Guide

Screw (4 x M5) (Accessory)

< Service Space >

NOTES:

1. For the left and right air outlets, maintain enough service space for outlet air.

2. For the air outlet downward, install a foundation in

Aisle

Outdoor Unit

order to secure enough service space downward.

3. If multiple outdoor units are installed serially, the upward air outlet should be utilized.

TC-16001-rev.5

3-3

OPTIONAL PARTS

Specications

Model

Item

Applicable Outdoor Unit Model 036 to 060

Quantity (per outdoor unit) 2

Airow Direction Upward (Downward), Left and Right

Material PP

Color Natural Gray

Weight lbs (kg) 4.2 (1.9)

Accessory

Installation Restriction

Securing Screw (M5 (SUS) x L=13/16 inch (20mm) x 4), Installation Manual It can not be utilized with the Wind Guard and the Snow Protection Hood.

NOTES:

1. This optional Airow Guide lets the outlet airow upward (downward) or left and right if there are obstacles in front of the outdoor unit.

2. Do not put any obstacles at the airow direction. If there are obstacles, a short-circuit will occur or the airow volume will decrease. Secure the appropriate service space according to the installation and maintenance manual of the outdoor unit.

3. For the left and right air outlets, do not install outdoor units next to each other. One outdoor unit will suck the airow from the Airow Guide.

4. The operation noise is slightly increased by attaching an Airow Guide.

5. The Snow Protection Hood should be utilized in a snow covered area.

6. In the case of icing at the air outlet in a cold area, melt ice using lukewarm water (approx. 104 The Airow Guide may be damaged when trying to crack ice with hard blows (such as with a hammer).

AG-335A

F (40oC)).

3-4

TC-16001-rev.5

3.4 Wind Guard: WSP-160A

< Wind Guard (Upper) >

< Securing Stay

< Wind Guard (Lower)

inch (mm)

< >: Installation Dimension

This Wind Guard is to protect the outdoor unit from strong winds.

OPTIONAL PARTS

24-13/16 (630)

<22-3/16 (564)>

18-7/8 (480)

2 x φ1/4 (φ7)

4 x φ1/4 (φ7) (Both Side)

10-13/16

(275)

8-7/8 (225)

28-5/8 (727)

27-11/16 (703)

6-15/16

(176)

(18)

11/16

(45)

1-3/4

24-3/4 (628) 18-7/8 (480)

<22-3/16 (564)>

4 x φ1/4 (φ7)

25-5/8 (651)

26-13/16 (681)

9-3/16

(233) 8-7/8

(225)

6-15/16

(176)

4 x φ1/8 (φ3.8) (Both Side)

23-15/16 (608)

TC-16001-rev.5

3-5

OPTIONAL PARTS

inch (mm)

Airflow

Min. 8 (200)

Wind Guard

< Installation >

(1) To attach the Wind Guard, secure the securing stay in the middle of air outlet grille. Attach the lower

Wind Guard to the outdoor unit and the securing stay by securing screws. Then attach the upper Wind Guard to the upper cover and the lower Wind Guard using the securing screws.

(2) When the Airow Guide is attached, do not remove the air outlet grille.

(If it is removed, there is a danger of touching the fan rotating parts.)

< Service Space >

10-13/16

(275)

Wind Guard (Upper)

Securing Stay

Screw (4 x M5) (Accessory)

Wind Guard (Lower)

Outdoor Unit

Screw (4 x M5) (Accessory)

Airflow

NOTES:

1. Secure the appropriate service space at both left and right side of outdoor unit.

2. Do not put any obstacles at the airow direction.

Airflow

Outdoor Unit

Airflow

Specications

Model

Item

WSP-160A

Applicable Outdoor Unit Model 036 to 060

Quantity (per outdoor unit) 1

Material Galvanized Steel Sheet + Baked with Synthetic Resin Paint

Color Natural Gray (1.0Y 8.5 / 0.5)

Weight lbs (kg) 24.3 (11.0)

Accessory

Installation Restriction

2 Wind Guards, 1 Securing Stay, Securing Screw (M5 (SUS) x L=1/2 inch (12mm) x 12), Installation Manual

It can not be utilized with the Airow Guide and the Snow Protection Hood.

NOTES:

1. This optional Wind Guard is to protect the air outlet from strong winds.

3. Do not install another outdoor unit next to the air outlet direction. Another outdoor unit will suck the airow from the Wind Guard.

4. The operation noise is slightly increased by attaching a Wind Guard.

5. The Snow Protection Hood should be utilized in a snow covered area.

6. In the case of icing at the air outlet in a cold area, melt ice using lukewarm water (approx. 104

F (40oC)).

The Wind Guard may be damaged when trying to crack ice with hard blows (such as with a hammer).

3-6

TC-16001-rev.5

OPTIONAL PARTS

3.5 Wind Prevention Tool: THS-335A

The Wind Prevention Tool should be utilized to prevent the outdoor unit from overturning because of an earthquake, typhoon, etc.

No. Accessory Qty.

Securing Plate A

(Front Side)

Securing Plate B

(Rear Side)

(with Nut)

Securing Plate C 4

Fastening Fitting 4

Adjustment Pin 1

Wire (SUS)

1/16 inch (2mm) x 66 ft (20m)

Screw (SUS, M6)

Screw (SUS, M5)

(with Spring Washer and Flat Washer)

L=1-9/16 inch (40mm)

L=13/16 inch (20mm)

TC-16001-rev.5

3-7

OPTIONAL PARTS

Installation Part with Outdoor Unit

* The estimated dimensions of installation with a wire angle of 60o.

< Installation Position >

Upper Side View

Securing Plate A

(Front Side)

Left Side View

Wire

Securing Plate B

(Rear Side)

Wire

Securing Plate B

(Rear Side)

Wire

Wire through Holes

Securing Plate A

(Front Side)

Screw (M6 x 2)

Installation Part with Outdoor Unit

54-5/16 (1380)

60°±10°

31-1/2 (800) 31-1/2 (800)

Specications

Model

Item

THS-335A

Applicable Outdoor Unit Model 036 to 060

Quantity (per outdoor unit) 1

Material Stainless (SUS304)

Weight lbs (kg) 4.4 (2.0)

1. It is not possible to use the wind protection tool along with Airow Guide.

2. If the Snow Protection Hood is installed, Toppling Prevention Tool must be

Installation Restriction

used instead of Wind Prevention Tool.

3. Adjust the wire xing position to prevent interference in case of use in combination with Wind Guard or Protection Net.

3-8

TC-16001-rev.5

OPTIONAL PARTS

< Air Outlet Hood >

9/16 (φ15)

3.6 Snow Protection Hood

This Snow Protection Hood prevents snow from entering the outdoor unit and prevents strong winds from blowing against the heat exchanger.

(1) Full Type: ASG-SP11FCS2, ASG-SP11BAS2, ASG-SP11LAS2

inch (mm)

8 x φ1/4 (φ7)

<18-1/8 (460)>

<13-3/8 (340)>

<12-5/8 (320)>

23-1/4 (590)

10-7/8

11-5/16

(277)

(287)

30-7/8 (785)

<30-1/16 (763)>

4 x φ5/16 (φ8)

(Hole for Securing Screw to Prevent

Overturning)

52-3/4 (1340)

<25-9/16 (650)> <26 (660)>

< Rear Air Inlet Hood >

2 x φ5/16 (φ8)

(Hole for Securing Screw to Prevent Overturning)

<12-5/8 (320)>

<18-7/8 (480)>

<12-5/8 (320)>

15-3/4

(400)

11-13/16

(300)

51-3/16 (1300)

˂ ˃: Installation Dimension

No. Part Name Qty.

Right Plate 2

Left Plate 2

Front Plate for Upper (Upper) 1

Front Plate for Lower (Upper) 1

Front Plate (Lower) 2

Installing Stay 1

Securing Plate for Upper 1

Securing Plate for Lower 1

Assembling Screw (Accessory) 33

< Left Air Inlet Hood >

4 x φ1/4 (φ7) x 12 (Long Hole)

12-5/8

(320)

(510)

20-1/16

(290)

11-7/16

9-13/16

(250)

51-3/16 (1300)

TC-16001-rev.5

Enlarged View of

(Securing Hole)

1/4 (7)

1/2

(12)

No. Part Name Qty.

Right Plate 1

Left Plate 1

Front Plate (Upper) 1

Front Plate (Lower) 1

Assembling Screw

(Accessory)

<12-5/8 (320)>

No. Part Name Qty.

Right Plate 1

Left Plate 1

Front Plate (Upper) 1

Front Plate (Lower) 1

Assembling Screw

(Accessory)

3-9

OPTIONAL PARTS

inch (mm)

Securing screws (accessory) should be utilized to secure others.

< Installation >

11-13/16

14-9/16

Rear Air Inlet

Securing Screw (Accessory)

NOTE: When securing parts (marked ), the securing screws for upper cover and front cover for air outlet hood should be utilized.

Hood

Toppling Prevention Tool (other optional parts)

54-5/16 (1380)

46-3/4 (1187)

Securing Screw (Accessory)

(300)

10-13/16

(274)

(370)

15-3/4

(400)

9-1/4 (235)

Foundation (Field-Supplied)

Left Air Inlet Hood

Air Outlet Hood

47-1/4 (1200)

Air Outlet Grille

Securing Screw

9-13/16

(250)

37-3/8 (950)

Securing Screw

Outdoor Unit

Specications

Part Name Air Outlet Hood Rear Air Inlet Hood Left Air Inlet Hood

Model

Item

Applicable Outdoor Unit Model 036 to 060

Quantity (per outdoor unit) 1

Material

Weight lbs (kg) 28.7 (13.0) 28.7 (13.0) 17.6 (8.0)

Conguration Assembly on site

Accessory Hood

Securing Screw

[Spare]

Assembling Screw

[Spare]

Installation Restriction

Cautions

ASG-SP11FCS2 ASG-SP11BAS2 ASG-SP11LAS2

Stainless

(SUS304)

1 (for Upper)

1 (for Lower)

M5 (SUS) x

L=1/2 inch (12mm) x

4 [2]

M5 (SUS) x

L=9/16 inch (14mm) x

35 [2]

Stainless

(SUS304)

1 1

M5 (SUS) x

L=1/2 inch (12mm) x

7 [2]

M5 (SUS) x

L=9/16 inch (14mm) x

16 [2]

Stainless

(SUS304)

M5 (SUS) x

L=1/2 inch (12mm) x

10 [2]

M5 (SUS) x

L=9/16 inch (14mm) x

14 [2]

Installation Manual

1. It can not be used with the Wind Guard and the Airow Guide.

2. The installation height of outdoor unit should be considered with snow accumulation. Heighten the foundation or install the frame (higher than snow accumulation). Install the outdoor unit on it and secure using anchor bolts. The service space should be secured with consideration of snow accumulation and snow removal.

3. When multiple outdoor units are installed serially and horizontally, secure a distance of more than 4 in (100mm) between the outdoor units. Do not put any obstacles in the airow direction. If there are obstacles, a short-circuit will occur or the airow volume will decrease.

1. Paint touch-up or caulk at screw parts for corrosion prevention (eld-supplied).

2. If the outdoor unit is installed in an area where snow blows up from the ground, install a partition (eld-supplied).

3. The outdoor unit does not have strength to maintain the Snow Protection Hood from strong winds or earthquake. Attach the stay or Toppling Prevention Tool to protect the Snow Protection Hood from falling.

NOTES:

1. This Snow Protection Hood is to prevent snow from entering the outdoor unit.

2. It is assembled onsite. (Securely tighten the screws to assemble. If not, the screws may become loose and cause a vibration.)

3. The operation noise is slightly increased by attaching a Snow Protection Hood.

3-10

TC-16001-rev.5

OPTIONAL PARTS

* The estimated dimensions of installation with a wire angle of 60o.

inch (mm)

Hole for M8

Hole for M6



(2) Toppling Prevention Tool (for Snow Protection Hood attached): ASG-SW20A

The Toppling Prevention Toll should be utilized to prevent the outdoor unit from overturning.

(It is not possible to use the toppling prevention tool along with the Wind Prevention Tool.).

No. Accessory Qty.

Eyebolt (SUS, M6)

(with Square Washer, Spring Washer and Nut)

Securing Plate

(SUS)

Wire (SUS)

f1/16 inch (2mm) x 66 ft (20m)

Fastening Fitting 8

4 sets for each

< Installation Position >

Snow Protection Hood (for Rear Side)

Toppling Prevention Tool

Snow Protection Hood (for Front Side)

Toppling Prevention Tool

46-3/4

(1187)

(60o) (60o)

37-13/16

(960)

36-13/16

(935)

47-1/4

(1200)

TC-16001-rev.5

3-11

OPTIONAL PARTS

<26 (661)>

1-15/16 (50)

< for Left Side >< for Front Side >< for Rear Side >

(Upper)

< >: Pitch of Securing Screw

Securing Screw

< Front Side >< Left Side >< Rear Side >

3.7 Protection Net: PN-SP10C1

The Protection Net should be utilized to protect the outdoor unit air outlet grille and heat exchanger from external damages such as being hit by a ball.

25-1/2 (648)

<22-3/16 (564)>

1-15/16 (50)

(Lower)

25-1/2 (648)

3-3/4

9-5/8

(244)

1-15/16

(50)

<22-3/16 (564)>

25-1/2 (648)

(96)

< Installation Position >

Outdoor Unit

Protection Net (for Rear Side)

Securing Screw (accessory)

25 (635)

1-15/16 (50)

24-13/16 (630) 1-5/8 (41)

5-11/16

(145)

5-11/16

(145)

<12-5/8

(320)>

<9-7/16

(240)>

<9-7/16

(240)>

1-7/8 (48)

<12-5/8

(320)>

Securing Screw (accessory)

<30-1/16 (763)>

Protection Net (for Left Side)

<11-13/16 (300)>

29-3/8 (746)

1-15/16 (50) 1-15/16 (50)

(14-9/16 (370))

2-1/8

(54)

2-1/8 (54)

48-7/16 (1230)

5-11/16

(145)

Securing Screw (accessory)

Protection Net (for Upper Front Side)

<7-1/2 (190)>

2-1/8

(54)

<12-5/8

<11-7/16

<12-5/8

(320)>

(290)>

(320)>

11-1/8 (283)

(46)

1-13/16

(accessory)

(37-3/8 (950))

inch (mm)

2-1/8 (54)

48-7/16 (1230)

Protection Net (for Lower Front Side)

Outdoor Unit Outdoor Unit

Securing Screw (accessory)

Specications

Item

Model

Applicable Outdoor Unit Model 036 to 060

Quantity (per outdoor unit) 1

Material Low Carbon Steel Wire Rods (SWRM)

Color Beige

Weight lbs (kg) 23.1 (10.5)

Accessory

Protection Net

Securing Screw M5 x L=5/8 inch (16mm) x 24

It is not possible to use the Protection Net with Wind Guard and Snow Protection

Installation Restriction

Hood. Remove the existing Protection Net attached to the outdoor unit. (The combination with Airow Guide is acceptable.)

1. The Protection Net is not to prevent human hand intrusion.

2. Be sure to install in correct direction.

3. Remove the existing screws on the outdoor unit, then tighten with the supplied

Cautions

screws (accessories). (Do not tighten with the existing screws. The length will not tighter securely.)

4. When installing for the rear side and left side Protection Net, maintain the extra service space for installation and removal.

PN-SP10C1

for Front Side (Upper): 1 for Front Side (Lower): 1

for Rear Side: 1

for Left Side: 1

3-12

TC-16001-rev.5

OPTIONAL PARTS

(To Indoor Unit)

(To Main Piping)

(To Outdoor Unit)

(To Main Piping)

ID 3/8

OD 1/4

(To Indoor Unit)

(To Main Piping)

ID 3/8

OD 1/4

3.8 Multi-Kit (Line Branch): MW-NP282A2 and MW-NP282A3

< Piping Connection Size >

The ends of the Multi-Kits are nished as shown in the following gures. Cut the end of the pipe to meet with the pipe size.

(1) MW-NP282A2

Model

MW-NP282A2

(2) MW-NP282A3

Model

MW-NP282A3

ID 7/8

ID 3/4

ID 5/8

(To Outdoor Unit)

ID 7/8

ID 3/4

ID 5/8

(To Outdoor Unit)

Branch Pipe for

Gas Line

ID 1/2

ID 5/8

ID 3/4

ID 7/8

Branch Pipe for

Gas Line

ID 5/8

ID 3/4

ID 7/8

ID 1/2

ID 3/4

ID 5/8

ID 1/2

ID 3/4

ID 5/8

ID 1/2

Branch Pipe for

Liquid Line

ID 3/8

ID 1/4

(To Indoor Unit)

Branch Pipe for

Liquid Line

ID 3/8

ID 1/4

(To Indoor Unit)

(To Outdoor Unit)

Reducer for

Liquid Line

ID 1/4

ID 3/8

Qty.: 2

Reducer for

Liquid Line

ID 1/4

ID 3/8

Qty.: 2

NOTE: Refer to the “Installation Manual for Multi-Kit” for more details.

TC-16001-rev.5

3-13

Unit: inch, ID: Inner Diameter, OD: Outer Diameter

OPTIONAL PARTS

Unit: inch, ID: Inner Diameter, OD: Outer Diameter

3.9 Multi-Kit (Header Branch): MH-NP224A and MH-NP288A

< Piping Connection Size >

The ends of the Multi-Kits are nished as shown in the following gures. Cut the end of the pipe to meet with the pipe size.

Models Gas Line Liquid Line Expander Closing Pipe

φ3/4

(For Gas Line)

MH-NP224A

MH-NP288A

ID 5/8

ID 3/4

ID 5/8

ID 3/4

ID 7/8

φ5/8

ID 5/8

ID 1/2

φ5/8

ID 5/8

ID 1/2

φ3/4

φ7/8

ID 3/8

ID 1/4

ID 3/8

φ3/8

(For Closing)

φ3/8

ID 1/4

φ3/4

φ3/8

(For Liquid Line)

ID 3/8

OD 1/4

Qty.: 4

(For Gas Line)

ID 3/4

OD 5/8

Qty.: 2

(For Liquid Line)

ID 3/8

OD 1/2

Qty.: 2

(For Liquid Line)

OD 1/4

Qty.: 2

(For Gas Line)

OD 1/2

Qty.: 6

(For Liquid Line)

NOTE: Refer to the “Installation Manual for Multi-Kit” for more details.

3-14

φ3/8

(For Closing)

OD 1/4

Qty.: 8

OD 1/4

Qty.: 6

TC-16001-rev.5

4. Selection Data

4.1 Selection Guide

(1) Key for Terms Used for Indoor Units

Nomenclature Description

H = Hitachi Brand Y = York Brand

C = Coleman Brand

T = Tag in the Bag Indoor Unit I Indoor Unit Type C4 = 4-Way Cassette Type

C4M = 4-Way Cassette Mini Type C2 = 2-Way Cassette Type C1 = 1-Way Cassette Type DH = Ducted High Static Type DM = Ducted Medium Static Type DS = Ducted Slim Type DE = Ducted EconoFresh Type WM = Wall Mount Type CS = Ceiling Suspended Type FE = Floor Exposed Type FC = Floor Concealed Type

Capacity (MBH) 012 Refrigerant Type B = R410A

Power Supply 2 = 208/230Volts - 1Phase - 60Hz 1 = 1st Generation 1

S = Standard Type S

SELECTION DATA

H I C4 012 B 2 1 S

NOTE: Select the indoor units and outdoor unit so the total indoor capacity is near the outdoor capacity.

(2) Nominal Capacity of Indoor Units

Capacity 006 008 012 015 018 024 030 036 048

Nominal Cooling Capacity

Nominal Heating Capacity

Btu/h 6,000 8,000 12,000 15,000 18,000 24,000 30,000 36,000 48,000

(kW) (1.8) (2.3) (3.5) (4.4) (5.3) (7.0) (8.8) (10.5) (14.1)

Btu/h 6,700 9,000 13,500 17,000 20,000 27,000 34,000 40,000 54,000

(kW) (2.0) (2.6) (4.0) (5.0) (5.9) (7.9) (10.0) (11.7) (15.8)

TC-16001-rev.5

4-1

SELECTION DATA

(3) Key for Terms Used for Outdoor Unit

Nomenclature Description

H = Hitachi Brand Y = York Brand

C = Coleman Brand

VRF V

A = Air Source A

HP = Heat Pump HP 036=36MBH

048=48MBH 060=60MBH

B = R410A B

2 = 208/230Volts - 1Phase - 60Hz 2

1 = 1st Generation 1

S = Standard (Factory Options) S

H V A HP 036 B 2 1 S

036

(4) Nominal Capacity of Outdoor Unit

Model (H,Y,C)VAHP036B21S (H,Y,C)VAHP048B21S (H,Y,C)VAHP060B21S

Nominal Cooling Capacity

Nominal Heating Capacity

Nominal Capacity of Outdoor Unit is under the condition that the total indoor unit capacity is same as outdoor unit capacity.

Btu/h 36,000 48,000 60,000

(kW) (10.6) (14.1) (17.6)

Btu/h 40,000 54,000 64,000

(kW) (11.7) (15.8) (18.8)

4-2

TC-16001-rev.5

(5) Given Condition (Example)

● Estimated Load

Item Room (1) Room (2) Room (3)

Estimated

Cooling Load

Estimated

Heating Load

Btu/h 11,000 11,000 13,000

(kW) (3.5) (3.5) (4.4)

Btu/h 11,400 11,400 13,700

(kW) (3.3) (3.3) (4.2)

● Temperature Condition

Cooling Heating

Outdoor Coil Air Inlet Outdoor Coil Air Inlet Dry Bulb: 100 Indoor Coil Air Inlet Wet Bulb: 35

Dry Bulb: 75 Wet Bulb: 63

F (38oC) Dry Bulb: 37oF (2.8oC)

F (24oC) Indoor Coil Air Inlet

F (17oC) Dry Bulb: 68oF (20oC)

● Altitude Condition: 1000 ft (305m)

F (1.7oC)

SELECTION DATA

Equivalent Piping Length between Indoor Units and Outdoor Unit: 200 ft (61m) Piping Lift: 25 ft (8m)

Power Supply: 60Hz

(6) Selecting Matching Indoor Units and Nominal Capacity

Select Ducted Medium Type Indoor Units (Example)

Item Room (1) Room (2) Room (3) Total

Selected Model HIDM015B21S HIDM015B21S HIDM018B21S (1) ~ (3)

Nominal Cooling Capacity

Nominal Heating Capacity

Item Outdoor Unit

Selected Model HVAHP240B31S

Nominal Cooling Capacity

Nominal Heating Capacity

Btu/h 15,000 15,000 18,000 48,000

(kW) (4.4) (4.4) (5.3) (14.1)

Btu/h 17,000 17,000 20,000 54,000

(kW) (5.0) (5.0) (5.9) (15.8)

Connected Indoor Unit Capacity Ratio = 100%

Btu/h 48,000

(kW) (14.1)

Btu/h 54,000

(kW) (15.8)

TC-16001-rev.5

4-3

SELECTION DATA

(7) Actual Capacity

In the example, the total indoor unit capacity is 48MBH (= 15MBH x 2 + 18MBH), and outdoor unit capacity is 48MBH. Therefore, the connected indoor unit capacity ratio is 100%.

a) Actual Capacity of Outdoor Unit

Maximum Actual Capacity of Outdoor Unit = × 2 Correction Factor According to Piping Length and Lift × 3 Correction Factor According to Defrosting Operation (only heating) × 4 Correction Factor According to Altitude

Maximum Actual Capacity of Outdoor Unit Cooling = 48,000Btu/h × 1.0 × 0.97 = 35,890Btu/h Heating = 54,000Btu/h × 0.9 × 0.87 × 0.97 = 37,216Btu/h

Outdoor Unit Capacity According to Temperature Condition and Connected IDU Capacity Ratio

Cooling 37 MBH 1.00 - 0.97

Heating 49 MBH 0.90 0.87 0.97

Note Section 4.2 Section 4.3 Section 4.4 Section 4.5

1 2 3 4

b) Actual Capacity of Each Indoor Unit

Actual Capacity of Each Indoor Unit = Actual Capacity of Outdoor Unit × Each Indoor Unit Capacity ÷ Summation of Indoor Units Capacity

< Result >

Item Room (1) Room (2) Room (3) Total

Selected Model HIDM015B21S HIDM015B21S HIDM018B21S (1) ~ (3)

Btu/h 11,216 11,216 13,459 35,890

(kW) (3.3) (3.3) (3.9) (10.5)

Btu/h 11,630 11,630 13,956 37,216

(kW) (3.4) (3.4) (4.1) (10.9)

Btu/h 11,000 11,000 13,000 35,000

(kW) (3.2) (3.2) (3.8) (10.3)

Btu/h 11,400 11,400 13,700 36,500

(kW) (3.3) (3.3) (4.0) (10.7)

Actual Capacity

Design

Load

Actual Maximum Cooling Capacity

Actual Maximum Heating Capacity

Estimated

Cooling Load

Estimated

Heating Load

4-4

TC-16001-rev.5

4.2 Outdoor Unit Capacity According to Temperature Condition and Connected IDU Capacity Ratio

(1) Cooling Capacity

(H,Y,C)VAHP036B21S

Conne-

Outdoor

ction ratio

130

120

110

100 60

59 61

air temp

TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP

MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW

FDB

26.7 2.84 30.4 2.83 34.1 2.82 37.9 2.81 41.6 2.80 42.9 2.85 44.1 2.90 45.4 2.94

26.7 2.74 30.4 2.75 34.1 2.77 37.9 2.79 41.6 2.80 42.9 2.85 44.1 2.90 45.4 2.94

26.7 2.62 30.4 2.67 34.1 2.71 37.9 2.76 41.6 2.80 42.9 2.85 44.1 2.90 45.4 2.94

26.7 2.53 30.4 2.60 34.1 2.67 37.9 2.74 41.6 2.80 42.9 2.85 44.1 2.90 45.4 2.95

26.7 2.50 30.4 2.58 34.1 2.65 37.9 2.73 41.6 2.80 42.9 2.85 44.1 2.90 45.4 2.96

26.7 2.47 30.4 2.55 34.1 2.63 37.9 2.72 41.6 2.80 42.9 2.86 44.1 2.91 45.4 2.96

26.7 2.43 30.4 2.53 34.1 2.62 37.9 2.71 41.6 2.80 42.9 2.86 44.1 2.91 45.4 2.97

26.7 2.40 30.4 2.50 34.1 2.60 37.9 2.70 41.6 2.80 42.9 2.86 44.1 2.92 45.4 2.97

26.7 2.36 30.4 2.47 34.1 2.58 37.9 2.69 41.6 2.80 42.9 2.86 44.1 2.92 45.4 2.98

26.7 2.35 30.4 2.47 34.1 2.60 37.8 2.73 41.5 2.86 42.8 2.92 44.1 2.98 45.4 3.04

26.7 2.33 30.4 2.48 34.1 2.62 37.8 2.77 41.5 2.92 42.8 2.98 44.1 3.03 45.4 3.09

26.7 2.31 30.3 2.48 34.0 2.64 37.7 2.81 41.4 2.97 42.7 3.03 44.0 3.09 45.4 3.15

26.7 2.30 30.3 2.48 34.0 2.66 37.6 2.85 41.3 3.03 42.6 3.09 44.0 3.15 45.4 3.20

26.7 2.28 30.3 2.48 33.9 2.68 37.6 2.89 41.2 3.09 42.6 3.15 44.0 3.20 45.4 3.26

26.7 2.23 30.3 2.46 33.9 2.68 37.5 2.91 41.0 3.12 42.5 3.18 43.9 3.24 45.4 3.29

26.7 2.18 30.3 2.43 33.9 2.68 37.5 2.93 41.0 3.16 42.5 3.21 43.9 3.27 45.4 3.33

100

25.5 2.11 29.5 2.40 33.4 2.68 37.4 2.96 41.0 3.20 42.5 3.25 43.9 3.31 45.4 3.36

106

23.4 1.83 26.5 2.02 29.7 2.21 32.8 2.39 36.0 2.58 37.3 2.63 38.5 2.67 39.8 2.72

110

21.6 2.19 24.1 2.27 26.6 2.35 29.1 2.43 31.5 2.50 32.5 2.46 33.5 2.44 34.6 2.48

114

19.9 2.33 21.7 2.31 23.5 2.29 25.3 2.27 27.1 2.25 27.8 2.16 28.6 2.08 29.3 2.12

118

25.6 2.64 29.2 2.63 32.8 2.62 36.4 2.61 40.0 2.60 41.2 2.64 42.4 2.69 43.6 2.73

25.6 2.54 29.2 2.55 32.8 2.57 36.4 2.58 40.0 2.60 41.2 2.64 42.4 2.69 43.6 2.73

25.6 2.43 29.2 2.47 32.8 2.51 36.4 2.56 40.0 2.60 41.2 2.64 42.4 2.69 43.6 2.73

25.6 2.35 29.2 2.41 32.8 2.47 36.4 2.54 40.0 2.60 41.2 2.65 42.4 2.69 43.6 2.74

25.6 2.32 29.2 2.39 32.8 2.46 36.4 2.53 40.0 2.60 41.2 2.65 42.4 2.69 43.6 2.74

25.6 2.29 29.2 2.37 32.8 2.44 36.4 2.52 40.0 2.60 41.2 2.65 42.4 2.70 43.6 2.75

25.6 2.26 29.2 2.34 32.8 2.43 36.4 2.51 40.0 2.60 41.2 2.65 42.4 2.70 43.6 2.75

25.6 2.22 29.2 2.32 32.8 2.41 36.4 2.51 40.0 2.60 41.2 2.65 42.4 2.70 43.6 2.76

25.6 2.19 29.2 2.29 32.8 2.40 36.4 2.50 40.0 2.60 41.2 2.65 42.4 2.71 43.6 2.76

25.6 2.18 29.2 2.30 32.8 2.41 36.3 2.53 39.9 2.65 41.1 2.71 42.4 2.76 43.6 2.81

25.6 2.16 29.2 2.30 32.7 2.43 36.3 2.57 39.8 2.71 41.1 2.76 42.3 2.81 43.6 2.87

25.6 2.14 29.2 2.30 32.7 2.45 36.2 2.61 39.8 2.76 41.0 2.81 42.3 2.87 43.6 2.92

25.6 2.13 29.1 2.30 32.6 2.47 36.2 2.64 39.7 2.81 41.0 2.87 42.3 2.92 43.6 2.97

25.6 2.11 29.1 2.30 32.6 2.49 36.1 2.68 39.6 2.87 40.9 2.92 42.2 2.97 43.6 3.02

25.6 2.11 29.1 2.31 32.5 2.50 36.0 2.70 39.4 2.90 40.8 2.95 42.2 3.00 43.6 3.05

25.6 2.10 29.1 2.31 32.5 2.52 36.0 2.72 39.4 2.93 40.8 2.98 42.2 3.03 43.6 3.08

100

25.5 2.09 29.1 2.32 32.5 2.54 36.0 2.75 39.4 2.97 40.8 3.02 42.2 3.07 43.6 3.12

106

23.4 1.82 26.5 2.01 29.7 2.19 32.8 2.38 36.0 2.56 37.3 2.61 38.5 2.65 39.8 2.70

110

23.3 2.45 24.1 2.25 26.6 2.33 29.1 2.40 31.5 2.48 32.5 2.44 33.5 2.42 34.6 2.46

114

21.8 2.68 21.7 2.29 23.5 2.27 25.3 2.25 27.1 2.23 27.8 2.14 28.6 2.06 29.3 2.10

118

24.5 2.44 28.0 2.43 31.4 2.42 34.8 2.41 38.3 2.40 39.4 2.44 40.6 2.48 41.7 2.52

24.5 2.35 28.0 2.36 31.4 2.38 34.8 2.39 38.3 2.40 39.4 2.44 40.6 2.48 41.7 2.52

24.5 2.25 28.0 2.29 31.4 2.33 34.8 2.36 38.3 2.40 39.4 2.44 40.6 2.48 41.7 2.52

24.5 2.17 28.0 2.23 31.4 2.29 34.8 2.35 38.3 2.40 39.4 2.45 40.6 2.49 41.7 2.53

24.5 2.14 28.0 2.21 31.4 2.27 34.8 2.34 38.3 2.40 39.4 2.45 40.6 2.49 41.7 2.53

24.5 2.12 28.0 2.19 31.4 2.26 34.8 2.33 38.3 2.40 39.4 2.45 40.6 2.49 41.7 2.54

24.5 2.09 28.0 2.17 31.4 2.25 34.8 2.32 38.3 2.40 39.4 2.45 40.6 2.50 41.7 2.54

24.5 2.06 28.0 2.14 31.4 2.23 34.8 2.32 38.3 2.40 39.4 2.45 40.6 2.50 41.7 2.55

24.5 2.03 28.0 2.12 31.4 2.22 34.8 2.31 38.3 2.40 39.4 2.45 40.6 2.50 41.7 2.55

24.5 2.01 28.0 2.12 31.4 2.23 34.8 2.34 38.2 2.45 39.4 2.50 40.5 2.55 41.7 2.60

24.5 2.00 27.9 2.12 31.3 2.25 34.7 2.38 38.1 2.50 39.3 2.55 40.5 2.60 41.7 2.65

24.5 1.98 27.9 2.13 31.3 2.27 34.7 2.41 38.1 2.55 39.3 2.60 40.5 2.65 41.7 2.70

24.5 1.97 27.9 2.13 31.3 2.28 34.6 2.44 38.0 2.60 39.2 2.65 40.5 2.70 41.7 2.75

24.5 1.95 27.9 2.13 31.2 2.30 34.6 2.48 37.9 2.65 39.2 2.70 40.4 2.75 41.7 2.80

24.5 1.95 27.8 2.13 31.1 2.32 34.5 2.50 37.8 2.68 39.1 2.73 40.4 2.78 41.7 2.82

24.5 1.95 27.8 2.14 31.1 2.33 34.5 2.52 37.8 2.71 39.1 2.76 40.4 2.80 41.7 2.85

100

24.5 1.95 27.8 2.15 31.1 2.35 34.5 2.54 37.8 2.74 39.1 2.79 40.4 2.84 41.7 2.89

106

23.4 1.81 26.5 1.99 29.7 2.18 32.8 2.36 36.0 2.55 37.3 2.59 38.5 2.63 39.8 2.68

110

21.6 2.16 24.1 2.23 26.6 2.31 29.1 2.38 31.5 2.46 32.5 2.42 33.5 2.39 34.6 2.44

114

19.9 2.30 21.7 2.28 23.5 2.26 25.3 2.24 27.1 2.22 27.8 2.13 28.6 2.05 29.3 2.09

118

23.4 2.25 26.7 2.24 29.9 2.23 33.2 2.22 36.5 2.22 37.6 2.25 38.7 2.29 39.8 2.33

23.4 2.16 26.7 2.18 29.9 2.19 33.2 2.20 36.5 2.22 37.6 2.25 38.7 2.29 39.8 2.33

23.4 2.07 26.7 2.11 29.9 2.14 33.2 2.18 36.5 2.22 37.6 2.25 38.7 2.29 39.8 2.33

23.4 2.00 26.7 2.06 29.9 2.11 33.2 2.16 36.5 2.22 37.6 2.25 38.7 2.29 39.8 2.33

23.4 1.98 26.7 2.04 29.9 2.10 33.2 2.16 36.5 2.22 37.6 2.26 38.7 2.30 39.8 2.34

23.4 1.95 26.7 2.02 29.9 2.08 33.2 2.15 36.5 2.22 37.6 2.26 38.7 2.30 39.8 2.34

23.4 1.92 26.7 2.00 29.9 2.07 33.2 2.14 36.5 2.22 37.6 2.26 38.7 2.30 39.8 2.34

23.4 1.90 26.7 1.98 29.9 2.06 33.2 2.14 36.5 2.22 37.6 2.26 38.7 2.30 39.8 2.35

23.4 1.87 26.7 1.95 29.9 2.04 33.2 2.13 36.5 2.22 37.6 2.26 38.7 2.31 39.8 2.35

23.4 1.85 26.7 1.96 29.9 2.06 33.2 2.16 36.4 2.26 37.5 2.31 38.7 2.35 39.8 2.40

23.4 1.84 26.6 1.96 29.9 2.07 33.1 2.19 36.4 2.31 37.5 2.35 38.6 2.40 39.8 2.44

23.4 1.83 26.6 1.96 29.8 2.09 33.1 2.22 36.3 2.35 37.4 2.40 38.6 2.44 39.8 2.49

23.4 1.81 26.6 1.96 29.8 2.11 33.0 2.25 36.2 2.40 37.4 2.44 38.6 2.49 39.8 2.53

23.4 1.80 26.6 1.96 29.8 2.12 33.0 2.28 36.1 2.44 37.4 2.49 38.6 2.53 39.8 2.58

23.4 1.79 26.5 1.98 29.7 2.16 32.8 2.35 36.0 2.53 37.3 2.57 38.5 2.62 39.8 2.66

100

23.4 1.79 26.5 1.98 29.7 2.16 32.8 2.35 36.0 2.53 37.3 2.57 38.5 2.62 39.8 2.66

106

23.4 1.79 26.5 1.98 29.7 2.16 32.8 2.35 36.0 2.53 37.3 2.57 38.5 2.62 39.8 2.66

110

21.3 2.09 23.6 2.15 26.0 2.21 28.3 2.27 30.7 2.33 31.6 2.30 32.5 2.27 33.5 2.31

114

19.9 2.28 21.7 2.26 23.5 2.24 25.3 2.22 27.1 2.20 27.8 2.11 28.6 2.04 29.3 2.08

118

Indoor air temp. oFWB

63 65 67 65

Conne-

Outdoor

ction

73 59 61 63

ratio

air temp

MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW

FDB

21.1 1.96 24.0 1.95 27.0 1.95 29.9 1.94 32.9 1.93 33.8 1.96 34.8 2.00 35.8 2.03

21.1 1.89 24.0 1.90 27.0 1.91 29.9 1.92 32.9 1.93 33.8 1.96 34.8 2.00 35.8 2.03

21.1 1.81 24.0 1.84 27.0 1.87 29.9 1.90 32.9 1.93 33.8 1.96 34.8 2.00 35.8 2.03

21.1 1.74 24.0 1.79 27.0 1.84 29.9 1.88 32.9 1.93 33.8 1.96 34.8 2.00 35.8 2.03

21.1 1.72 24.0 1.77 27.0 1.83 29.9 1.88 32.9 1.93 33.8 1.97 34.8 2.00 35.8 2.04

21.1 1.70 24.0 1.76 27.0 1.82 29.9 1.87 32.9 1.93 33.8 1.97 34.8 2.00 35.8 2.04

21.1 1.68 24.0 1.74 27.0 1.80 29.9 1.87 32.9 1.93 33.8 1.97 34.8 2.01 35.8 2.04

21.1 1.65 24.0 1.72 27.0 1.79 29.9 1.86 32.9 1.93 33.8 1.97 34.8 2.01 35.8 2.05

21.1 1.63 24.0 1.70 27.0 1.78 29.9 1.86 32.9 1.93 33.8 1.97 34.8 2.01 35.8 2.05

21.1 1.62 24.0 1.70 26.9 1.79 29.9 1.88 32.8 1.97 33.8 2.01 34.8 2.05 35.8 2.09

21.1 1.60 24.0 1.71 26.9 1.81 29.8 1.91 32.7 2.01 33.7 2.05 34.8 2.09 35.8 2.13

21.1 1.59 24.0 1.71 26.9 1.82 29.8 1.94 32.7 2.05 33.7 2.09 34.8 2.13 35.8 2.17

21.1 1.58 23.9 1.71 26.8 1.84 29.7 1.96 32.6 2.09 33.7 2.13 34.7 2.17 35.8 2.21

21.1 1.57 23.9 1.71 26.8 1.85 29.7 1.99 32.5 2.13 33.6 2.17 34.7 2.21 35.8 2.25

21.1 1.56 23.9 1.72 26.7 1.88 29.6 2.04 32.4 2.20 33.5 2.24 34.7 2.28 35.8 2.32

100

21.1 1.56 23.9 1.72 26.7 1.88 29.6 2.04 32.4 2.20 33.5 2.24 34.7 2.28 35.8 2.32

106

21.1 1.56 23.9 1.72 26.7 1.88 29.6 2.04 32.4 2.20 33.5 2.24 34.7 2.28 35.8 2.32

110

21.1 2.05 23.6 2.13 26.0 2.19 28.3 2.26 30.7 2.32 31.6 2.28 32.5 2.25 33.5 2.29

114

19.9 2.27 21.7 2.25 23.5 2.23 25.3 2.21 27.1 2.19 27.8 2.10 28.6 2.02 29.3 2.06

118

18.7 1.69 21.3 1.69 24.0 1.68 26.6 1.67 29.2 1.67 30.1 1.70 30.9 1.72 31.8 1.75

18.7 1.63 21.3 1.64 24.0 1.65 26.6 1.66 29.2 1.67 30.1 1.70 30.9 1.72 31.8 1.75

18.7 1.56 21.3 1.59 24.0 1.61 26.6 1.64 29.2 1.67 30.1 1.70 30.9 1.72 31.8 1.75

18.7 1.51 21.3 1.55 24.0 1.59 26.6 1.63 29.2 1.67 30.1 1.70 30.9 1.73 31.8 1.76

18.7 1.49 21.3 1.53 24.0 1.58 26.6 1.62 29.2 1.67 30.1 1.70 30.9 1.73 31.8 1.76

18.7 1.47 21.3 1.52 24.0 1.57 26.6 1.62 29.2 1.67 30.1 1.70 30.9 1.73 31.8 1.76

18.7 1.45 21.3 1.50 24.0 1.56 26.6 1.61 29.2 1.67 30.1 1.70 30.9 1.73 31.8 1.77

18.7 1.43 21.3 1.49 24.0 1.55 26.6 1.61 29.2 1.67 30.1 1.70 30.9 1.74 31.8 1.77

18.7 1.41 21.3 1.47 24.0 1.54 26.6 1.60 29.2 1.67 30.1 1.70 30.9 1.74 31.8 1.77

18.7 1.40 21.3 1.47 23.9 1.55 26.5 1.63 29.1 1.70 30.0 1.74 30.9 1.77 31.8 1.81

18.7 1.39 21.3 1.47 23.9 1.56 26.5 1.65 29.1 1.74 30.0 1.77 30.9 1.81 31.8 1.84

18.7 1.38 21.3 1.47 23.9 1.57 26.5 1.67 29.0 1.77 30.0 1.80 30.9 1.84 31.8 1.87

18.7 1.37 21.3 1.48 23.8 1.59 26.4 1.69 29.0 1.80 29.9 1.84 30.9 1.87 31.8 1.91

18.7 1.36 21.3 1.48 23.8 1.60 26.4 1.72 28.9 1.84 29.9 1.87 30.9 1.91 31.8 1.94

18.7 1.35 21.2 1.49 23.8 1.63 26.3 1.77 28.8 1.90 29.8 1.94 30.8 1.97 31.8 2.00

100

18.7 1.35 21.2 1.49 23.8 1.63 26.3 1.77 28.8 1.90 29.8 1.94 30.8 1.97 31.8 2.00

106

18.7 1.35 21.2 1.49 23.8 1.63 26.3 1.77 28.8 1.90 29.8 1.94 30.8 1.97 31.8 2.00

110

18.7 1.76 21.2 1.86 23.6 1.94 26.0 2.03 28.5 2.11 29.6 2.09 30.7 2.09 31.8 2.14

114

18.7 2.10 21.1 2.16 23.5 2.21 25.3 2.19 27.1 2.17 27.8 2.08 28.6 2.01 29.3 2.05

118

16.4 1.45 18.7 1.44 21.0 1.44 23.3 1.43 25.6 1.43 26.3 1.45 27.1 1.47 27.8 1.50

16.4 1.39 18.7 1.40 21.0 1.41 23.3 1.42 25.6 1.43 26.3 1.45 27.1 1.47 27.8 1.50

16.4 1.33 18.7 1.36 21.0 1.38 23.3 1.40 25.6 1.43 26.3 1.45 27.1 1.47 27.8 1.50

16.4 1.29 18.7 1.32 21.0 1.36 23.3 1.39 25.6 1.43 26.3 1.45 27.1 1.48 27.8 1.50

16.4 1.27 18.7 1.31 21.0 1.35 23.3 1.39 25.6 1.43 26.3 1.45 27.1 1.48 27.8 1.50

16.4 1.26 18.7 1.30 21.0 1.34 23.3 1.38 25.6 1.43 26.3 1.45 27.1 1.48 27.8 1.51

16.4 1.24 18.7 1.28 21.0 1.33 23.3 1.38 25.6 1.43 26.3 1.45 27.1 1.48 27.8 1.51

16.4 1.22 18.7 1.27 21.0 1.32 23.3 1.37 25.6 1.43 26.3 1.46 27.1 1.48 27.8 1.51

16.4 1.20 18.7 1.26 21.0 1.31 23.3 1.37 25.6 1.43 26.3 1.46 27.1 1.49 27.8 1.52

16.4 1.19 18.7 1.26 20.9 1.32 23.2 1.39 25.5 1.46 26.3 1.49 27.1 1.51 27.8 1.54

16.4 1.19 18.6 1.26 20.9 1.33 23.2 1.41 25.5 1.48 26.2 1.51 27.0 1.54 27.8 1.57

16.4 1.18 18.6 1.26 20.9 1.35 23.1 1.43 25.4 1.51 26.2 1.54 27.0 1.57 27.8 1.60

16.4 1.17 18.6 1.26 20.9 1.36 23.1 1.45 25.3 1.54 26.2 1.57 27.0 1.60 27.8 1.63

16.4 1.16 18.6 1.26 20.8 1.37 23.1 1.47 25.3 1.57 26.1 1.60 27.0 1.63 27.8 1.66

16.4 1.16 18.6 1.27 20.8 1.39 23.0 1.51 25.2 1.63 26.1 1.66 27.0 1.68 27.8 1.71

100

16.4 1.16 18.6 1.27 20.8 1.39 23.0 1.51 25.2 1.63 26.1 1.66 27.0 1.68 27.8 1.71

106

16.4 1.16 18.6 1.27 20.8 1.39 23.0 1.51 25.2 1.63 26.1 1.66 27.0 1.68 27.8 1.71

110

16.4 1.51 18.5 1.58 20.6 1.66 22.8 1.73 24.9 1.80 25.9 1.79 26.9 1.78 27.8 1.82

114

16.4 1.79 18.5 1.84 20.6 1.89 22.7 1.92 24.9 1.95 25.9 1.90 26.8 1.86 27.8 1.91

118

14.0 1.22 16.0 1.22 18.0 1.21 19.9 1.21 21.9 1.21 22.6 1.23 23.2 1.25 23.9 1.27

14.0 1.18 16.0 1.18 18.0 1.19 19.9 1.20 21.9 1.21 22.6 1.23 23.2 1.25 23.9 1.27

14.0 1.13 16.0 1.15 18.0 1.17 19.9 1.19 21.9 1.21 22.6 1.23 23.2 1.25 23.9 1.27

14.0 1.09 16.0 1.12 18.0 1.15 19.9 1.18 21.9 1.21 22.6 1.23 23.2 1.25 23.9 1.27

14.0 1.08 16.0 1.11 18.0 1.14 19.9 1.17 21.9 1.21 22.6 1.23 23.2 1.25 23.9 1.27

14.0 1.06 16.0 1.10 18.0 1.13 19.9 1.17 21.9 1.21 22.6 1.23 23.2 1.25 23.9 1.27

14.0 1.05 16.0 1.09 18.0 1.13 19.9 1.17 21.9 1.21 22.6 1.23 23.2 1.25 23.9 1.28

14.0 1.03 16.0 1.07 18.0 1.12 19.9 1.16 21.9 1.21 22.6 1.23 23.2 1.25 23.9 1.28

14.0 1.02 16.0 1.06 18.0 1.11 19.9 1.16 21.9 1.21 22.6 1.23 23.2 1.26 23.9 1.28

14.0 1.01 16.0 1.06 17.9 1.12 19.9 1.17 21.9 1.23 22.5 1.26 23.2 1.28 23.9 1.31

14.0 1.00 16.0 1.07 17.9 1.13 19.9 1.19 21.8 1.25 22.5 1.28 23.2 1.30 23.9 1.33

14.0 0.99 16.0 1.07 17.9 1.14 19.8 1.21 21.8 1.28 22.5 1.30 23.2 1.33 23.9 1.35

14.0 0.99 16.0 1.07 17.9 1.15 19.8 1.22 21.7 1.30 22.4 1.33 23.2 1.35 23.9 1.38

14.0 0.98 15.9 1.07 17.9 1.15 19.8 1.24 21.7 1.33 22.4 1.35 23.1 1.38 23.9 1.40

14.0 0.98 15.9 1.08 17.8 1.18 19.7 1.28 21.6 1.38 22.4 1.40 23.1 1.42 23.9 1.45

100

14.0 0.98 15.9 1.08 17.8 1.18 19.7 1.28 21.6 1.38 22.4 1.40 23.1 1.42 23.9 1.45

106

14.0 0.98 15.9 1.08 17.8 1.18 19.7 1.28 21.6 1.38 22.4 1.40 23.1 1.42 23.9 1.45

110

14.0 1.27 15.9 1.33 17.7 1.40 19.5 1.45 21.4 1.51 22.2 1.50 23.0 1.50 23.9 1.53

114

14.0 1.50 15.9 1.55 17.7 1.59 19.5 1.61 21.3 1.64 22.2 1.59 23.0 1.56 23.9 1.60

118

Indoor air temp. oFWB

67 69 71 73

SELECTION DATA

TC: Total Capacity IP: Input Power

NOTES:

1. The table shows the normal value of a cooling operation. In some cases, the value may change due to the compressor protection control.

2. The value on the table shows when the system is operated under the following conditions. The total piping length: 24.6ft (7.5m), The height difference: 0ft (0m)

TC-16001-rev.5

4-5

SELECTION DATA

(H,Y,C)VAHP048B21S

Conne-

Outdoor

ction

air temp

ratio

130

120

110

100 60

TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP

MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW

FDB

34.3 3.11 43.2 4.04 47.0 4.20 50.9 4.35 54.7 4.50 56.8 4.50 58.8 4.50 60.8 4.50

34.3 3.12 43.2 4.04 47.0 4.21 50.9 4.38 54.7 4.54 56.8 4.59 58.8 4.64 60.8 4.64

34.3 3.13 43.2 4.04 47.0 4.22 50.9 4.41 54.7 4.59 56.8 4.69 58.8 4.79 60.8 4.79

34.3 3.14 43.2 4.06 47.0 4.25 50.9 4.43 54.7 4.62 56.8 4.76 58.8 4.90 60.8 4.90

34.3 3.15 43.2 4.07 47.0 4.26 50.9 4.45 54.7 4.63 56.8 4.79 58.8 4.94 60.8 4.95

34.3 3.16 43.2 4.08 47.0 4.27 50.9 4.46 54.7 4.65 56.8 4.81 58.8 4.98 60.8 4.99

34.3 3.17 43.2 4.09 47.0 4.28 50.9 4.47 54.7 4.66 56.8 4.84 58.8 5.02 60.8 5.03

34.3 3.18 43.2 4.10 47.0 4.29 50.9 4.48 54.7 4.67 56.8 4.87 58.8 5.07 60.8 5.08

34.3 3.19 43.2 4.12 47.0 4.31 50.9 4.50 54.7 4.69 56.8 4.90 58.7 5.09 60.5 5.09

34.3 3.20 43.2 4.13 47.0 4.32 50.9 4.51 54.7 4.70 56.8 4.93 58.2 5.09 60.1 5.09

34.3 3.20 43.2 4.14 47.0 4.33 50.9 4.52 54.7 4.72 56.8 4.96 57.8 5.09 59.6 5.09

34.3 3.21 43.2 4.16 47.0 4.35 50.9 4.54 54.7 4.73 56.8 4.99 57.3 5.09 59.1 5.09

34.3 3.22 43.2 4.17 47.0 4.36 50.9 4.55 54.7 4.74 56.8 5.02 56.9 5.09 58.7 5.09

34.3 3.23 43.2 4.18 47.0 4.37 50.9 4.57 54.7 4.76 56.8 5.05 56.5 5.09 58.2 5.09

34.3 3.24 43.2 4.19 47.0 4.38 50.9 4.57 54.7 4.73 56.8 5.07 56.3 5.09 58.0 5.09

34.3 3.24 43.2 4.19 47.0 4.38 50.9 4.58 54.7 4.71 56.8 5.08 56.1 5.09 57.8 5.09

100

34.3 3.24 43.2 4.20 47.0 4.39 50.9 4.58 54.0 4.67 56.8 5.09 55.9 5.09 57.6 5.09

106

30.0 2.62 37.8 3.39 41.2 3.54 44.6 3.70 48.0 3.86 49.8 4.11 51.6 4.37 53.3 4.38

110

25.9 2.80 31.6 3.28 35.1 3.43 38.6 3.58 42.1 3.73 43.5 3.86 44.9 3.98 46.3 4.01

114

21.8 2.68 25.4 2.85 29.0 3.02 32.5 3.19 36.1 3.36 37.2 3.38 38.2 3.40 39.3 3.42

118

32.9 2.88 41.5 3.75 45.2 3.89 48.9 4.03 52.6 4.18 54.5 4.18 56.5 4.18 58.4 4.18

32.9 2.89 41.5 3.75 45.2 3.90 48.9 4.06 52.6 4.22 54.5 4.26 56.5 4.30 58.4 4.30

32.9 2.90 41.5 3.75 45.2 3.92 48.9 4.09 52.6 4.26 54.5 4.35 56.5 4.44 58.4 4.44

32.9 2.91 41.5 3.76 45.2 3.94 48.9 4.11 52.6 4.29 54.5 4.41 56.5 4.54 58.4 4.55

32.9 2.92 41.5 3.77 45.2 3.95 48.9 4.12 52.6 4.30 54.5 4.44 56.5 4.58 58.4 4.59

32.9 2.93 41.5 3.78 45.2 3.96 48.9 4.13 52.6 4.31 54.5 4.46 56.5 4.62 58.4 4.63

32.9 2.94 41.5 3.80 45.2 3.97 48.9 4.15 52.6 4.32 54.5 4.49 56.5 4.66 58.4 4.67

32.9 2.95 41.5 3.81 45.2 3.98 48.9 4.16 52.6 4.33 54.5 4.52 56.5 4.70 58.4 4.71

32.9 2.95 41.5 3.82 45.2 3.99 48.9 4.17 52.6 4.35 54.5 4.54 56.5 4.74 58.4 4.75

32.9 2.96 41.5 3.83 45.2 4.01 48.9 4.18 52.6 4.36 54.5 4.57 56.5 4.78 58.4 4.79

32.9 2.97 41.5 3.84 45.2 4.02 48.9 4.20 52.6 4.37 54.5 4.60 56.5 4.83 58.4 4.84

32.9 2.98 41.5 3.85 45.2 4.03 48.9 4.21 52.6 4.39 54.5 4.63 56.5 4.87 58.4 4.89

32.9 2.99 41.5 3.87 45.2 4.04 48.9 4.22 52.6 4.40 54.5 4.66 56.5 4.92 58.4 4.93

32.9 3.00 41.5 3.88 45.2 4.06 48.9 4.24 52.6 4.41 54.5 4.69 56.5 4.96 58.4 4.98

32.9 3.00 41.5 3.88 45.2 4.06 48.9 4.24 52.6 4.42 54.5 4.70 56.5 4.98 58.4 5.00

32.9 3.01 41.5 3.89 45.2 4.07 48.9 4.25 52.6 4.43 54.5 4.71 56.5 5.00 58.4 5.01

100

32.9 3.01 41.5 3.89 45.2 4.07 48.9 4.25 52.6 4.43 54.5 4.73 56.5 5.02 58.4 5.04

106

30.0 2.60 37.8 3.36 41.2 3.52 44.6 3.67 48.0 3.83 49.8 4.08 51.6 4.34 53.3 4.35

110

25.9 2.78 31.6 3.25 35.1 3.40 38.6 3.55 42.1 3.71 43.5 3.83 44.9 3.95 46.3 3.97

114

21.8 2.66 25.4 2.83 29.0 3.00 32.5 3.17 36.1 3.34 37.2 3.36 38.2 3.38 39.3 3.40

118

31.5 2.67 39.7 3.47 43.2 3.60 46.8 3.73 50.3 3.86 52.2 3.86 54.1 3.86 55.9 3.86

31.5 2.67 39.7 3.47 43.2 3.61 46.8 3.75 50.3 3.90 52.2 3.94 54.1 3.98 55.9 3.98

31.5 2.68 39.7 3.47 43.2 3.62 46.8 3.78 50.3 3.94 52.2 4.02 54.1 4.10 55.9 4.11

31.5 2.69 39.7 3.48 43.2 3.64 46.8 3.80 50.3 3.96 52.2 4.08 54.1 4.20 55.9 4.20

31.5 2.70 39.7 3.49 43.2 3.65 46.8 3.81 50.3 3.97 52.2 4.10 54.1 4.23 55.9 4.24

31.5 2.71 39.7 3.50 43.2 3.66 46.8 3.82 50.3 3.99 52.2 4.13 54.1 4.27 55.9 4.28

31.5 2.72 39.7 3.51 43.2 3.67 46.8 3.83 50.3 4.00 52.2 4.15 54.1 4.31 55.9 4.31

31.5 2.72 39.7 3.52 43.2 3.68 46.8 3.85 50.3 4.01 52.2 4.18 54.1 4.34 55.9 4.35

31.5 2.73 39.7 3.53 43.2 3.69 46.8 3.86 50.3 4.02 52.2 4.20 54.1 4.38 55.9 4.39

31.5 2.74 39.7 3.54 43.2 3.70 46.8 3.87 50.3 4.03 52.2 4.23 54.1 4.42 55.9 4.43

31.5 2.75 39.7 3.55 43.2 3.72 46.8 3.88 50.3 4.04 52.2 4.25 54.1 4.46 55.9 4.48

31.5 2.76 39.7 3.56 43.2 3.73 46.8 3.89 50.3 4.06 52.2 4.28 54.1 4.51 55.9 4.52

31.5 2.76 39.7 3.57 43.2 3.74 46.8 3.90 50.3 4.07 52.2 4.31 54.1 4.55 55.9 4.56

31.5 2.77 39.7 3.59 43.2 3.75 46.8 3.92 50.3 4.08 52.2 4.33 54.1 4.59 55.9 4.60

31.5 2.78 39.7 3.59 43.2 3.76 46.8 3.92 50.3 4.09 52.2 4.35 54.1 4.60 55.9 4.62

31.5 2.78 39.7 3.59 43.2 3.76 46.8 3.93 50.3 4.09 52.2 4.36 54.1 4.62 55.9 4.64

100

31.5 2.78 39.7 3.60 43.2 3.77 46.8 3.93 50.3 4.10 52.2 4.37 54.1 4.64 55.9 4.66

106

30.0 2.58 37.8 3.34 41.2 3.49 44.6 3.65 48.0 3.80 49.8 4.06 51.6 4.31 53.3 4.32

110

25.9 2.75 31.6 3.22 35.1 3.37 38.6 3.52 42.1 3.68 43.5 3.79 44.9 3.92 46.3 3.94

114

21.8 2.64 25.4 2.81 29.0 2.98 32.5 3.14 36.1 3.31 37.2 3.33 38.2 3.35 39.3 3.37

118

30.0 2.46 37.8 3.19 41.2 3.32 44.6 3.44 48.0 3.56 49.8 3.56 51.6 3.56 53.3 3.56

30.0 2.46 37.8 3.19 41.2 3.33 44.6 3.46 48.0 3.59 49.8 3.63 51.6 3.67 53.3 3.67

30.0 2.47 37.8 3.19 41.2 3.34 44.6 3.48 48.0 3.63 49.8 3.71 51.6 3.78 53.3 3.79

30.0 2.48 37.8 3.21 41.2 3.36 44.6 3.50 48.0 3.65 49.8 3.76 51.6 3.87 53.3 3.88

30.0 2.49 37.8 3.22 41.2 3.36 44.6 3.51 48.0 3.66 49.8 3.78 51.6 3.90 53.3 3.91

30.0 2.50 37.8 3.22 41.2 3.37 44.6 3.52 48.0 3.67 49.8 3.80 51.6 3.93 53.3 3.94

30.0 2.50 37.8 3.23 41.2 3.38 44.6 3.53 48.0 3.68 49.8 3.83 51.6 3.97 53.3 3.98

30.0 2.51 37.8 3.24 41.2 3.39 44.6 3.54 48.0 3.69 49.8 3.85 51.6 4.00 53.3 4.01

30.0 2.52 37.8 3.25 41.2 3.40 44.6 3.55 48.0 3.70 49.8 3.87 51.6 4.04 53.3 4.05

30.0 2.53 37.8 3.26 41.2 3.41 44.6 3.57 48.0 3.72 49.8 3.90 51.6 4.08 53.3 4.09

30.0 2.53 37.8 3.27 41.2 3.43 44.6 3.58 48.0 3.73 49.8 3.92 51.6 4.11 53.3 4.12

30.0 2.54 37.8 3.28 41.2 3.44 44.6 3.59 48.0 3.74 49.8 3.95 51.6 4.15 53.3 4.16

30.0 2.55 37.8 3.29 41.2 3.45 44.6 3.60 48.0 3.75 49.8 3.97 51.6 4.19 53.3 4.20

30.0 2.56 37.8 3.30 41.2 3.46 44.6 3.61 48.0 3.76 49.8 4.00 51.6 4.23 53.3 4.24

30.0 2.56 37.8 3.32 41.2 3.47 44.6 3.62 48.0 3.78 49.8 4.03 51.6 4.28 53.3 4.29

100

30.0 2.56 37.8 3.32 41.2 3.47 44.6 3.62 48.0 3.78 49.8 4.03 51.6 4.28 53.3 4.29

106

30.0 2.56 37.8 3.32 41.2 3.47 44.6 3.62 48.0 3.78 49.8 4.03 51.6 4.28 53.3 4.29

110

25.1 2.60 30.4 3.00 33.9 3.16 37.4 3.32 42.0 3.65 42.2 3.60 43.6 3.71 44.9 3.73

114

21.8 2.62 25.4 2.79 29.0 2.96 32.5 3.12 36.1 3.29 37.2 3.31 38.2 3.33 39.3 3.35

118

Indoor air temp. oFWB

69 71 73

Conne-

ction

ratio

Outdoor

59 61 63 67 69 7159

air temp

MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW

FDB

27.0 2.14 34.1 2.78 37.1 2.89 40.2 3.00 43.2 3.10 44.8 3.10 46.4 3.10 48.0 3.10

27.0 2.15 34.1 2.78 37.1 2.90 40.2 3.02 43.2 3.13 44.8 3.16 46.4 3.20 48.0 3.20

27.0 2.15 34.1 2.78 37.1 2.91 40.2 3.04 43.2 3.16 44.8 3.23 46.4 3.30 48.0 3.30

27.0 2.16 34.1 2.79 37.1 2.92 40.2 3.05 43.2 3.18 44.8 3.28 46.4 3.37 48.0 3.38

27.0 2.17 34.1 2.80 37.1 2.93 40.2 3.06 43.2 3.19 44.8 3.30 46.4 3.40 48.0 3.41

27.0 2.18 34.1 2.81 37.1 2.94 40.2 3.07 43.2 3.20 44.8 3.32 46.4 3.43 48.0 3.44

27.0 2.18 34.1 2.82 37.1 2.95 40.2 3.08 43.2 3.21 44.8 3.34 46.4 3.46 48.0 3.47

27.0 2.19 34.1 2.83 37.1 2.96 40.2 3.09 43.2 3.22 44.8 3.35 46.4 3.49 48.0 3.50

27.0 2.19 34.1 2.84 37.1 2.97 40.2 3.10 43.2 3.23 44.8 3.37 46.4 3.52 48.0 3.53

27.0 2.20 34.1 2.85 37.1 2.98 40.2 3.11 43.2 3.24 44.8 3.40 46.4 3.55 48.0 3.56

27.0 2.21 34.1 2.85 37.1 2.99 40.2 3.12 43.2 3.25 44.8 3.42 46.4 3.59 48.0 3.60

27.0 2.21 34.1 2.86 37.1 2.99 40.2 3.13 43.2 3.26 44.8 3.44 46.4 3.62 48.0 3.63

27.0 2.22 34.1 2.87 37.1 3.00 40.2 3.14 43.2 3.27 44.8 3.46 46.4 3.65 48.0 3.66

27.0 2.23 34.1 2.88 37.1 3.01 40.2 3.15 43.2 3.28 44.8 3.48 46.4 3.69 48.0 3.70

27.0 2.24 34.1 2.89 37.1 3.03 40.2 3.16 43.2 3.29 44.8 3.51 46.4 3.73 48.0 3.74

100

27.0 2.24 34.1 2.89 37.1 3.03 40.2 3.16 43.2 3.29 44.8 3.51 46.4 3.73 48.0 3.74

106

27.0 2.24 34.1 2.89 37.1 3.03 40.2 3.16 43.2 3.29 44.8 3.51 46.4 3.73 48.0 3.74

110

25.1 2.58 30.4 2.98 33.9 3.14 37.4 3.30 42.0 3.63 42.2 3.57 43.6 3.68 44.9 3.70

114

21.8 2.60 25.4 2.77 29.0 2.93 32.5 3.10 36.1 3.27 37.2 3.29 38.2 3.31 39.3 3.33

118

24.0 1.85 30.3 2.41 33.0 2.50 35.7 2.59 38.4 2.68 39.8 2.68 41.3 2.68 42.6 2.68

24.0 1.86 30.3 2.41 33.0 2.51 35.7 2.60 38.4 2.70 39.8 2.73 41.3 2.76 42.6 2.76

24.0 1.86 30.3 2.41 33.0 2.51 35.7 2.62 38.4 2.73 39.8 2.79 41.3 2.85 42.6 2.85

24.0 1.87 30.3 2.41 33.0 2.53 35.7 2.64 38.4 2.75 39.8 2.83 41.3 2.91 42.6 2.92

24.0 1.87 30.3 2.42 33.0 2.53 35.7 2.65 38.4 2.76 39.8 2.85 41.3 2.94 42.6 2.94

24.0 1.88 30.3 2.43 33.0 2.54 35.7 2.65 38.4 2.77 39.8 2.86 41.3 2.96 42.6 2.97

24.0 1.89 30.3 2.44 33.0 2.55 35.7 2.66 38.4 2.77 39.8 2.88 41.3 2.99 42.6 2.99

24.0 1.89 30.3 2.44 33.0 2.56 35.7 2.67 38.4 2.78 39.8 2.90 41.3 3.01 42.6 3.02

24.0 1.90 30.3 2.45 33.0 2.56 35.7 2.68 38.4 2.79 39.8 2.91 41.3 3.04 42.6 3.05

24.0 1.90 30.3 2.46 33.0 2.57 35.7 2.68 38.4 2.80 39.8 2.93 41.3 3.07 42.6 3.08

24.0 1.91 30.3 2.47 33.0 2.58 35.7 2.69 38.4 2.81 39.8 2.95 41.3 3.10 42.6 3.11

24.0 1.91 30.3 2.47 33.0 2.59 35.7 2.70 38.4 2.81 39.8 2.97 41.3 3.13 42.6 3.13

24.0 1.92 30.3 2.48 33.0 2.59 35.7 2.71 38.4 2.82 39.8 2.99 41.3 3.16 42.6 3.16

24.0 1.92 30.3 2.49 33.0 2.60 35.7 2.72 38.4 2.83 39.8 3.01 41.3 3.18 42.6 3.19

24.0 1.93 30.3 2.50 33.0 2.61 35.7 2.73 38.4 2.84 39.8 3.03 41.3 3.22 42.6 3.23

100

24.0 1.93 30.3 2.50 33.0 2.61 35.7 2.73 38.4 2.84 39.8 3.03 41.3 3.22 42.6 3.23

106

24.0 1.93 30.3 2.50 33.0 2.61 35.7 2.73 38.4 2.84 39.8 3.03 41.3 3.22 42.6 3.23

110

24.0 2.43 30.3 2.95 33.0 3.02 35.7 3.10 38.4 3.23 39.8 3.31 41.3 3.43 42.6 3.46

114

21.8 2.59 25.4 2.75 29.0 2.91 32.5 3.08 36.1 3.24 37.2 3.26 38.2 3.28 39.3 3.30

118

21.0 1.58 26.5 2.06 28.9 2.14 31.2 2.21 33.6 2.29 34.9 2.29 36.1 2.29 37.3 2.29

21.0 1.59 26.5 2.06 28.9 2.14 31.2 2.23 33.6 2.31 34.9 2.34 36.1 2.36 37.3 2.36

21.0 1.59 26.5 2.06 28.9 2.15 31.2 2.24 33.6 2.34 34.9 2.39 36.1 2.44 37.3 2.44

21.0 1.60 26.5 2.06 28.9 2.16 31.2 2.26 33.6 2.35 34.9 2.42 36.1 2.49 37.3 2.49

21.0 1.60 26.5 2.07 28.9 2.17 31.2 2.26 33.6 2.36 34.9 2.44 36.1 2.51 37.3 2.52

21.0 1.61 26.5 2.08 28.9 2.17 31.2 2.27 33.6 2.36 34.9 2.45 36.1 2.53 37.3 2.54

21.0 1.61 26.5 2.08 28.9 2.18 31.2 2.27 33.6 2.37 34.9 2.46 36.1 2.55 37.3 2.56

21.0 1.62 26.5 2.09 28.9 2.18 31.2 2.28 33.6 2.38 34.9 2.48 36.1 2.58 37.3 2.58

21.0 1.62 26.5 2.09 28.9 2.19 31.2 2.29 33.6 2.38 34.9 2.49 36.1 2.60 37.3 2.61

21.0 1.63 26.5 2.10 28.9 2.20 31.2 2.30 33.6 2.39 34.9 2.51 36.1 2.62 37.3 2.63

21.0 1.63 26.5 2.11 28.9 2.20 31.2 2.30 33.6 2.40 34.9 2.52 36.1 2.65 37.3 2.66

21.0 1.64 26.5 2.11 28.9 2.21 31.2 2.31 33.6 2.41 34.9 2.54 36.1 2.67 37.3 2.68

21.0 1.64 26.5 2.12 28.9 2.22 31.2 2.32 33.6 2.41 34.9 2.56 36.1 2.70 37.3 2.71

21.0 1.64 26.5 2.13 28.9 2.23 31.2 2.32 33.6 2.42 34.9 2.57 36.1 2.72 37.3 2.73

21.0 1.65 26.5 2.14 28.9 2.23 31.2 2.33 33.6 2.43 34.9 2.59 36.1 2.75 37.3 2.76

100

21.0 1.65 26.5 2.14 28.9 2.23 31.2 2.33 33.6 2.43 34.9 2.59 36.1 2.75 37.3 2.76

106

21.0 1.65 26.5 2.14 28.9 2.23 31.2 2.33 33.6 2.43 34.9 2.59 36.1 2.75 37.3 2.76

110

21.0 2.07 26.5 2.51 28.9 2.57 31.2 2.64 33.6 2.76 34.9 2.82 36.1 2.92 37.3 2.94

114

21.0 2.46 25.4 2.73 28.9 2.88 31.2 2.92 33.6 2.96 34.9 3.01 36.1 3.05 37.3 3.09

118

18.0 1.34 22.7 1.74 24.7 1.80 26.8 1.87 28.8 1.94 29.9 1.94 30.9 1.94 32.0 1.94

18.0 1.34 22.7 1.74 24.7 1.81 26.8 1.88 28.8 1.95 29.9 1.97 30.9 1.99 32.0 2.00

18.0 1.35 22.7 1.74 24.7 1.82 26.8 1.90 28.8 1.97 29.9 2.02 30.9 2.06 32.0 2.06

18.0 1.35 22.7 1.74 24.7 1.83 26.8 1.91 28.8 1.99 29.9 2.05 30.9 2.11 32.0 2.11

18.0 1.35 22.7 1.75 24.7 1.83 26.8 1.91 28.8 1.99 29.9 2.06 30.9 2.12 32.0 2.13

18.0 1.36 22.7 1.75 24.7 1.84 26.8 1.92 28.8 2.00 29.9 2.07 30.9 2.14 32.0 2.15

18.0 1.36 22.7 1.76 24.7 1.84 26.8 1.92 28.8 2.00 29.9 2.08 30.9 2.16 32.0 2.16

18.0 1.37 22.7 1.77 24.7 1.85 26.8 1.93 28.8 2.01 29.9 2.09 30.9 2.18 32.0 2.18

18.0 1.37 22.7 1.77 24.7 1.85 26.8 1.93 28.8 2.02 29.9 2.11 30.9 2.20 32.0 2.20

18.0 1.37 22.7 1.78 24.7 1.86 26.8 1.94 28.8 2.02 29.9 2.12 30.9 2.22 32.0 2.22

18.0 1.38 22.7 1.78 24.7 1.86 26.8 1.95 28.8 2.03 29.9 2.13 30.9 2.24 32.0 2.24

18.0 1.38 22.7 1.79 24.7 1.87 26.8 1.95 28.8 2.03 29.9 2.15 30.9 2.26 32.0 2.27

18.0 1.39 22.7 1.79 24.7 1.88 26.8 1.96 28.8 2.04 29.9 2.16 30.9 2.28 32.0 2.29

18.0 1.39 22.7 1.80 24.7 1.88 26.8 1.96 28.8 2.05 29.9 2.17 30.9 2.30 32.0 2.31

18.0 1.40 22.7 1.81 24.7 1.89 26.8 1.97 28.8 2.06 29.9 2.19 30.9 2.33 32.0 2.34

100

18.0 1.40 22.7 1.81 24.7 1.89 26.8 1.97 28.8 2.06 29.9 2.19 30.9 2.33 32.0 2.34

106

18.0 1.40 22.7 1.81 24.7 1.89 26.8 1.97 28.8 2.06 29.9 2.19 30.9 2.33 32.0 2.34

110

18.0 1.74 22.7 2.11 24.7 2.16 26.8 2.22 28.8 2.32 29.9 2.37 30.9 2.46 32.0 2.48

114

18.0 2.06 22.7 2.40 24.7 2.41 26.8 2.44 28.8 2.48 29.9 2.52 30.9 2.56 32.0 2.59

118

Indoor air temp. oFWB

7361 63 65 67

TC: Total Capacity IP: Input Power

NOTES:

1. The table shows the normal value of a cooling operation. In some cases, the value may change due to the compressor protection control.

2. The value on the table shows when the system is operated under the following conditions. The total piping length: 24.6ft (7.5m), The height difference: 0ft (0m)

4-6

TC-16001-rev.5

(H,Y,C)VAHP060B21S

Conne-

Outdoor

ction ratio

105

100

59 59 61 63 65

air temp

TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP

MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW

FDB

36.6 2.79 42.1 3.52 48.6 4.09 55.0 4.67 60.0 5.09 60.6 5.09 61.1 5.09 61.5 5.09

36.6 2.79 42.1 3.52 48.6 4.09 55.0 4.67 60.0 5.09 60.6 5.09 61.1 5.09 61.4 5.09

36.6 2.79 42.1 3.52 48.6 4.09 55.0 4.67 60.0 5.09 60.5 5.09 61.1 5.09 61.4 5.09

36.6 2.79 42.1 3.52 48.6 4.10 55.0 4.67 59.9 5.09 60.5 5.09 61.1 5.09 61.4 5.09

36.6 2.79 42.1 3.52 48.6 4.10 55.0 4.68 59.9 5.09 60.5 5.09 61.1 5.09 61.3 5.09

36.6 2.79 42.1 3.52 48.6 4.10 55.0 4.68 59.9 5.09 60.5 5.09 61.1 5.09 61.2 5.09

36.6 2.79 42.1 3.52 48.6 4.10 55.0 4.68 59.9 5.09 60.6 5.09 61.3 5.09 61.5 5.09

36.6 2.79 42.1 3.52 48.6 4.10 55.0 4.68 57.6 5.09 58.5 5.09 59.3 5.09 59.8 5.09

100

36.6 2.79 42.1 3.52 48.6 4.10 55.0 4.68 54.7 5.09 55.6 5.09 56.6 5.09 57.5 5.09

106

35.7 2.68 41.1 3.39 47.4 3.95 53.7 4.51 53.6 5.07 54.3 5.03 55.1 5.00 55.8 4.97

110

31.1 2.89 34.8 3.27 38.9 3.59 43.0 3.90 43.4 4.22 47.3 4.44 50.0 4.63 52.5 4.78

114

26.8 2.85 29.3 2.99 31.7 3.12 34.1 3.26 36.5 3.40 40.7 3.77 45.0 4.14 49.2 4.50

118

35.7 2.67 41.1 3.38 47.4 3.93 53.7 4.48 60.0 5.03 60.6 5.04 61.3 5.05 61.3 5.02

35.7 2.67 41.1 3.38 47.4 3.93 53.7 4.48 60.0 5.04 60.6 5.04 61.3 5.05 61.3 5.03

35.7 2.67 41.1 3.38 47.4 3.93 53.7 4.49 60.0 5.04 60.6 5.04 61.3 5.05 61.3 5.03

35.7 2.67 41.1 3.38 47.4 3.93 53.7 4.49 60.0 5.04 60.6 5.05 61.3 5.05 61.3 5.03

35.7 2.67 41.1 3.38 47.4 3.93 53.7 4.49 60.0 5.04 60.6 5.05 61.3 5.05 61.3 5.04

35.7 2.67 41.1 3.38 47.4 3.93 53.7 4.49 60.0 5.05 60.6 5.05 61.3 5.05 61.3 5.04

35.7 2.67 41.1 3.38 47.4 3.93 53.7 4.49 60.0 5.05 60.6 5.05 61.3 5.05 61.3 5.05

35.7 2.67 41.1 3.38 47.4 3.93 53.7 4.49 57.8 5.05 58.4 5.04 59.1 5.03 59.4 5.01

100

35.7 2.67 41.1 3.38 47.4 3.93 53.7 4.49 54.8 5.05 55.5 5.02 56.2 5.00 56.9 4.97

106

35.7 2.67 41.1 3.38 47.4 3.93 53.7 4.49 53.6 5.05 54.3 5.02 55.1 4.98 55.8 4.95

110

30.4 2.77 34.0 3.14 38.0 3.44 41.9 3.75 42.4 4.05 46.2 4.26 49.0 4.47 51.9 4.67

114

26.8 2.84 29.3 2.97 31.7 3.11 34.1 3.25 36.5 3.39 40.7 3.75 45.0 4.12 49.2 4.49

118

32.2 2.33 37.0 2.94 42.7 3.42 48.3 3.90 54.0 4.38 54.6 4.39 55.1 4.40 55.2 4.38

32.2 2.33 37.0 2.94 42.7 3.42 48.3 3.91 54.0 4.39 54.6 4.39 55.1 4.40 55.2 4.38

32.2 2.33 37.0 2.94 42.7 3.43 48.3 3.91 54.0 4.39 54.6 4.40 55.1 4.40 55.2 4.38

32.2 2.33 37.0 2.94 42.7 3.43 48.3 3.91 54.0 4.39 54.6 4.40 55.1 4.40 55.2 4.39

32.2 2.33 37.0 2.94 42.7 3.43 48.3 3.91 54.0 4.40 54.6 4.40 55.1 4.40 55.2 4.39

32.2 2.33 37.0 2.94 42.7 3.43 48.3 3.91 54.0 4.40 54.6 4.40 55.1 4.40 55.2 4.40

32.2 2.33 37.0 2.94 42.7 3.43 48.3 3.91 54.0 4.61 54.6 4.60 55.1 4.58 55.2 4.55

100

32.2 2.33 37.0 2.94 42.7 3.43 48.3 3.91 54.0 4.93 54.6 4.88 55.1 4.84 55.2 4.76

106

32.2 2.33 37.0 2.94 42.7 3.43 48.3 3.91 53.6 5.01 54.3 4.98 55.1 4.95 55.2 4.85

110

30.4 2.75 34.0 3.11 38.0 3.42 41.9 3.72 42.4 4.02 46.2 4.23 49.0 4.43 51.9 4.64

114

26.8 2.82 29.3 2.95 31.7 3.09 34.1 3.23 36.5 3.37 40.7 3.73 45.0 4.09 49.2 4.46

118

28.6 2.01 32.9 2.54 37.9 2.96 43.0 3.37 48.0 3.79 48.5 3.79 49.0 3.80 49.1 3.78

28.6 2.01 32.9 2.54 37.9 2.96 43.0 3.37 48.0 3.79 48.5 3.80 49.0 3.80 49.1 3.78

28.6 2.01 32.9 2.54 37.9 2.96 43.0 3.38 48.0 3.79 48.5 3.80 49.0 3.80 49.1 3.79

28.6 2.01 32.9 2.54 37.9 2.96 43.0 3.38 48.0 3.80 48.5 3.80 49.0 3.80 49.1 3.79

28.6 2.01 32.9 2.54 37.9 2.96 43.0 3.38 48.0 3.80 48.5 3.80 49.0 3.80 49.1 3.80

28.6 2.01 32.9 2.54 37.9 2.96 43.0 3.38 48.0 3.98 48.5 3.97 49.0 3.95 49.1 3.93

100

28.6 2.01 32.9 2.54 37.9 2.96 43.0 3.38 48.0 4.25 48.5 4.21 49.0 4.18 49.1 4.11

106

28.6 2.01 32.9 2.54 37.9 2.96 43.0 3.38 48.0 4.37 48.5 4.32 49.0 4.27 49.1 4.18

110

28.6 2.54 32.9 2.97 37.9 3.39 41.9 3.69 42.4 4.00 46.2 4.20 49.0 4.40 49.1 4.31

114

26.8 2.80 29.3 2.93 31.7 3.07 34.1 3.21 36.5 3.34 40.7 3.70 45.0 4.06 49.1 4.41

118

Indoor air temp. oFWB

69 71 73

Conne-

ction

ratio

SELECTION DATA

Outdoor air temp

MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW

FDB

25.0 1.72 28.8 2.17 33.2 2.53 37.6 2.88 42.0 3.24 42.4 3.24 42.9 3.25 42.9 3.23

25.0 1.72 28.8 2.17 33.2 2.53 37.6 2.89 42.0 3.24 42.4 3.25 42.9 3.25 42.9 3.24

25.0 1.72 28.8 2.17 33.2 2.53 37.6 2.89 42.0 3.25 42.4 3.25 42.9 3.25 42.9 3.24

25.0 1.72 28.8 2.17 33.2 2.53 37.6 2.89 42.0 3.25 42.4 3.25 42.9 3.25 42.9 3.25

25.0 1.72 28.8 2.17 33.2 2.53 37.6 2.89 42.0 3.40 42.4 3.39 42.9 3.38 42.9 3.35

100

25.0 1.72 28.8 2.17 33.2 2.53 37.6 2.89 42.0 3.63 42.4 3.60 42.9 3.56 42.9 3.50

106

25.0 1.72 28.8 2.17 33.2 2.53 37.6 2.89 42.0 3.72 42.4 3.68 42.9 3.65 42.9 3.57

110

25.0 2.16 28.8 2.53 33.2 2.88 37.6 3.24 42.0 3.93 42.4 3.79 42.9 3.75 42.9 3.68

114

25.0 2.56 28.8 2.86 31.7 3.05 34.1 3.18 36.5 3.32 40.7 3.68 42.9 3.82 42.9 3.75

118

21.4 1.46 24.7 1.84 28.4 2.14 32.2 2.44 36.0 2.74 36.4 2.74 36.8 2.75 36.8 2.73

21.4 1.46 24.7 1.84 28.4 2.14 32.2 2.44 36.0 2.74 36.4 2.74 36.8 2.75 36.8 2.74

21.4 1.46 24.7 1.84 28.4 2.14 32.2 2.44 36.0 2.74 36.4 2.75 36.8 2.75 36.8 2.74

21.4 1.46 24.7 1.84 28.4 2.14 32.2 2.44 36.0 2.75 36.4 2.75 36.8 2.75 36.8 2.74

21.4 1.46 24.7 1.84 28.4 2.14 32.2 2.44 36.0 2.75 36.4 2.75 36.8 2.75 36.8 2.75

21.4 1.46 24.7 1.84 28.4 2.14 32.2 2.44 36.0 2.87 36.4 2.86 36.8 2.85 36.8 2.83

100

21.4 1.46 24.7 1.84 28.4 2.14 32.2 2.44 36.0 3.06 36.4 3.03 36.8 3.00 36.8 2.95

106

21.4 1.46 24.7 1.84 28.4 2.14 32.2 2.44 36.0 3.14 36.4 3.10 36.8 3.07 36.8 3.01

110

21.4 1.82 24.7 2.13 28.4 2.42 32.2 2.71 36.0 3.29 36.4 3.17 36.8 3.15 36.8 3.09

114

21.4 2.15 24.7 2.39 28.4 2.69 32.2 2.97 36.0 3.25 36.4 3.22 36.8 3.20 36.8 3.15

118

Indoor air temp. oFWB

7361 63 65 67 67 69 71

TC: Total Capacity IP: Input Power

NOTES:

1. The table shows the normal value of a cooling operation. In some cases, the value may change due to the compressor protection control.

2. The value on the table shows when the system is operated under the following conditions. The total piping length: 24.6ft (7.5m), The height difference: 0ft (0m)

TC-16001-rev.5

4-7

SELECTION DATA

(2) Heating Capacity

(H,Y,C)VAHP036B21S

Conne-

Outdoor

ction

air temp

ratio

130 90

120

110 70

100 60

TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP

MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW

FWB

24.6 2.89 24.3 3.02 24.1 3.12 23.9 3.18 23.8 3.25 23.4 3.42 23.2 3.55 22.8 3.73

-4

25.6 2.73 25.3 2.85 25.0 2.94 24.9 3.00 24.7 3.06 24.3 3.24 24.0 3.37 23.6 3.54

-1

26.8 2.51 26.5 2.62 26.3 2.71 26.2 2.76 26.0 2.82 25.5 2.99 25.1 3.11 24.6 3.28

28.1 2.29 27.8 2.40 27.6 2.47 27.4 2.52 27.3 2.58 26.7 2.74 26.2 2.86 25.6 3.02

29.3 2.07 29.1 2.17 28.9 2.24 28.7 2.28 28.6 2.33 27.9 2.49 27.4 2.61 26.7 2.76

30.6 1.85 30.3 1.94 30.2 2.00 30.0 2.04 29.9 2.08 29.1 2.24 28.5 2.35 27.7 2.50

32.0 1.80 31.8 1.88 31.6 1.94 31.5 1.98 31.3 2.02 30.6 2.16 30.0 2.27 29.3 2.41

33.5 1.74 33.2 1.82 33.0 1.88 32.9 1.92 32.8 1.96 32.1 2.08 31.6 2.18 30.9 2.31

35.0 1.68 34.7 1.76 34.5 1.81 34.3 1.85 34.2 1.89 33.6 2.01 33.1 2.09 32.5 2.21

36.5 1.62 36.2 1.69 35.9 1.75 35.8 1.79 35.6 1.83 35.1 1.93 34.7 2.01 34.1 2.11

37.9 1.56 37.6 1.63 37.4 1.69 37.2 1.73 37.1 1.76 36.6 1.85 36.2 1.92 35.8 2.01

39.4 1.50 39.1 1.57 38.9 1.63 38.7 1.66 38.5 1.70 38.1 1.78 37.8 1.83 37.4 1.91

40.9 1.44 40.6 1.51 40.3 1.56 40.2 1.60 40.0 1.64 39.6 1.70 39.4 1.75 39.0 1.81

42.9 1.41 42.5 1.48 42.3 1.54 42.1 1.57 41.9 1.61 41.5 1.67 41.2 1.72 40.9 1.78

44.8 1.38 44.5 1.45 44.2 1.51 44.0 1.54 43.8 1.58 43.4 1.64 43.1 1.69 42.7 1.75

46.8 1.36 46.4 1.43 46.1 1.48 45.9 1.51 45.7 1.55 45.3 1.61 45.0 1.66 44.6 1.72

48.7 1.34 48.3 1.41 48.0 1.46 47.8 1.49 47.6 1.52 47.2 1.58 46.9 1.63 46.4 1.69

24.6 3.25 24.3 3.39 24.1 3.50 23.9 3.57 23.8 3.65 23.4 3.85 23.2 3.99 22.8 4.19

-4

25.6 3.08 25.3 3.22 25.0 3.33 24.9 3.40 24.7 3.47 24.3 3.66 24.0 3.80 23.6 4.00

-1

26.8 2.87 26.5 3.00 26.3 3.09 26.2 3.16 26.0 3.22 25.5 3.41 25.1 3.55 24.6 3.74

28.1 2.65 27.8 2.77 27.6 2.86 27.4 2.92 27.3 2.98 26.7 3.16 26.2 3.30 25.6 3.48

29.3 2.43 29.1 2.54 28.9 2.62 28.7 2.68 28.6 2.73 27.9 2.91 27.4 3.04 26.7 3.22

30.6 2.21 30.3 2.31 30.2 2.38 30.0 2.43 29.9 2.48 29.1 2.66 28.5 2.79 27.7 2.97

32.0 2.15 31.8 2.25 31.6 2.32 31.5 2.37 31.3 2.42 30.6 2.58 30.0 2.70 29.3 2.87

33.5 2.09 33.2 2.19 33.0 2.26 32.9 2.31 32.8 2.36 32.1 2.51 31.6 2.62 30.9 2.77

35.0 2.04 34.7 2.13 34.5 2.20 34.3 2.25 34.2 2.29 33.6 2.43 33.1 2.53 32.5 2.67

36.5 1.98 36.2 2.07 35.9 2.14 35.8 2.18 35.6 2.23 35.1 2.35 34.7 2.45 34.1 2.57

37.9 1.92 37.6 2.01 37.4 2.08 37.2 2.12 37.1 2.17 36.6 2.28 36.2 2.36 35.8 2.47

39.4 1.86 39.1 1.95 38.9 2.01 38.7 2.06 38.5 2.10 38.1 2.20 37.8 2.27 37.4 2.37

40.9 1.80 40.6 1.88 40.3 1.95 40.2 1.99 40.0 2.04 39.6 2.12 39.4 2.19 39.0 2.27

42.9 1.77 42.5 1.86 42.3 1.92 42.1 1.96 41.9 2.01 41.5 2.09 41.2 2.16 40.9 2.24

44.8 1.74 44.5 1.83 44.2 1.89 44.0 1.93 43.8 1.98 43.4 2.06 43.1 2.13 42.7 2.21

46.8 1.71 46.4 1.80 46.1 1.86 45.9 1.90 45.7 1.95 45.3 2.03 45.0 2.10 44.6 2.18

48.7 1.70 48.3 1.78 48.0 1.84 47.8 1.88 47.6 1.92 47.2 2.01 46.9 2.07 46.4 2.15

24.6 3.37 24.3 3.52 24.1 3.64 23.9 3.71 23.8 3.79 23.4 4.00 23.2 4.15 22.8 4.35

-4

25.6 3.21 25.3 3.36 25.0 3.46 24.9 3.54 24.7 3.61 24.3 3.81 24.0 3.96 23.6 4.16

-1

26.8 2.99 26.5 3.13 26.3 3.23 26.2 3.30 26.0 3.36 25.5 3.56 25.1 3.71 24.6 3.91

28.1 2.78 27.8 2.90 27.6 2.99 27.4 3.06 27.3 3.12 26.7 3.31 26.2 3.46 25.6 3.65

29.3 2.56 29.1 2.67 28.9 2.76 28.7 2.82 28.6 2.87 27.9 3.06 27.4 3.20 26.7 3.39

30.6 2.34 30.3 2.44 30.2 2.52 30.0 2.57 29.9 2.63 29.1 2.81 28.5 2.95 27.7 3.13

32.0 2.28 31.8 2.38 31.6 2.46 31.5 2.51 31.3 2.56 30.6 2.73 30.0 2.86 29.3 3.03

33.5 2.22 33.2 2.32 33.0 2.40 32.9 2.45 32.8 2.50 32.1 2.66 31.6 2.78 30.9 2.93

35.0 2.16 34.7 2.26 34.5 2.34 34.3 2.39 34.2 2.44 33.6 2.58 33.1 2.69 32.5 2.83

36.5 2.10 36.2 2.20 35.9 2.27 35.8 2.32 35.6 2.37 35.1 2.50 34.7 2.60 34.1 2.74

37.9 2.04 37.6 2.14 37.4 2.21 37.2 2.26 37.1 2.31 36.6 2.43 36.2 2.52 35.8 2.64

39.4 1.98 39.1 2.08 38.9 2.15 38.7 2.20 38.5 2.24 38.1 2.35 37.8 2.43 37.4 2.54

40.9 1.92 40.6 2.02 40.3 2.09 40.2 2.13 40.0 2.18 39.6 2.27 39.4 2.34 39.0 2.44

42.9 1.90 42.5 1.99 42.3 2.06 42.1 2.10 41.9 2.15 41.5 2.24 41.2 2.31 40.9 2.41

44.8 1.87 44.5 1.96 44.2 2.03 44.0 2.07 43.8 2.12 43.4 2.21 43.1 2.28 42.7 2.38

46.8 1.84 46.4 1.93 46.1 2.00 45.9 2.04 45.7 2.09 45.3 2.18 45.0 2.25 44.6 2.35

48.7 1.83 48.3 1.91 48.0 1.98 47.8 2.02 47.6 2.07 47.2 2.16 46.9 2.22 46.4 2.31

24.6 3.53 24.3 3.69 24.1 3.81 23.9 3.89 23.8 3.97 23.4 4.18 23.2 4.35 22.8 4.56

-4

25.6 3.37 25.3 3.52 25.0 3.64 24.9 3.71 24.7 3.79 24.3 4.00 24.0 4.16 23.6 4.37

-1

26.8 3.15 26.5 3.29 26.3 3.40 26.2 3.47 26.0 3.54 25.5 3.75 25.1 3.90 24.6 4.11

28.1 2.94 27.8 3.07 27.6 3.17 27.4 3.23 27.3 3.30 26.7 3.50 26.2 3.65 25.6 3.85

29.3 2.72 29.1 2.84 28.9 2.93 28.7 2.99 28.6 3.05 27.9 3.25 27.4 3.40 26.7 3.59

30.6 2.50 30.3 2.61 30.2 2.69 30.0 2.75 29.9 2.81 29.1 3.00 28.5 3.14 27.7 3.33

32.0 2.44 31.8 2.55 31.6 2.63 31.5 2.69 31.3 2.74 30.6 2.92 30.0 3.06 29.3 3.24

33.5 2.38 33.2 2.49 33.0 2.57 32.9 2.62 32.8 2.68 32.1 2.85 31.6 2.97 30.9 3.14

35.0 2.32 34.7 2.43 34.5 2.51 34.3 2.56 34.2 2.62 33.6 2.77 33.1 2.89 32.5 3.04

36.5 2.26 36.2 2.37 35.9 2.45 35.8 2.50 35.6 2.55 35.1 2.69 34.7 2.80 34.1 2.94

37.9 2.20 37.6 2.31 37.4 2.38 37.2 2.44 37.1 2.49 36.6 2.62 36.2 2.71 35.8 2.84

39.4 2.14 39.1 2.24 38.9 2.32 38.7 2.37 38.5 2.42 38.1 2.54 37.8 2.63 37.4 2.74

40.9 2.08 40.6 2.18 40.3 2.26 40.2 2.31 40.0 2.36 39.6 2.46 39.4 2.54 39.0 2.64

42.9 2.06 42.5 2.15 42.3 2.23 42.1 2.28 41.9 2.33 41.5 2.43 41.2 2.51 40.9 2.61

44.8 2.03 44.5 2.13 44.2 2.20 44.0 2.25 43.8 2.30 43.4 2.40 43.1 2.48 42.7 2.58

46.8 2.00 46.4 2.10 46.1 2.17 45.9 2.22 45.7 2.27 45.3 2.37 45.0 2.45 44.6 2.55

47.6 1.98 47.6 2.08 47.7 2.15 47.7 2.20 47.8 2.25 47.3 2.34 47.0 2.42 46.6 2.52

Indoor air temp. oFDB

77 8159 63 66 68 70 74

Conne-

ction

ratio

Outdoor air temp

MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW

FWB

24.6 3.57 24.3 3.74 24.1 3.86 23.9 3.94 23.8 4.02 23.4 4.23 23.2 4.40 22.8 4.62

-4

25.4 3.39 25.1 3.54 24.9 3.65 24.7 3.73 24.5 3.80 24.2 4.03 24.0 4.20 23.6 4.42

-1

26.4 3.14 26.1 3.28 25.9 3.39 25.7 3.46 25.6 3.52 25.2 3.75 25.0 3.93 24.7 4.17

27.5 2.90 27.2 3.03 26.9 3.13 26.8 3.19 26.6 3.25 26.3 3.48 26.0 3.66 25.7 3.91

28.5 2.67 28.2 2.78 28.0 2.87 27.8 2.92 27.7 2.98 27.3 3.22 27.1 3.40 26.7 3.65

29.6 2.44 29.3 2.54 29.0 2.62 28.9 2.67 28.7 2.72 28.4 2.95 28.1 3.13 27.8 3.39

30.6 2.35 30.3 2.45 30.1 2.53 29.9 2.58 29.8 2.63 29.4 2.84 29.2 3.00 28.8 3.22

31.6 2.26 31.3 2.36 31.1 2.44 30.9 2.49 30.8 2.54 30.5 2.72 30.2 2.87 29.9 3.06

32.7 2.18 32.4 2.28 32.1 2.35 32.0 2.40 31.8 2.45 31.5 2.62 31.3 2.74 30.9 2.92

33.7 2.10 33.4 2.20 33.2 2.27 33.0 2.32 32.9 2.37 32.5 2.51 32.3 2.62 32.0 2.77

34.7 2.03 34.4 2.12 34.2 2.19 34.1 2.24 33.9 2.29 33.6 2.41 33.3 2.51 33.0 2.64

35.8 1.95 35.5 2.05 35.3 2.12 35.1 2.16 35.0 2.21 34.6 2.32 34.4 2.40 34.1 2.51

36.8 1.88 36.5 1.97 36.3 2.04 36.1 2.09 36.0 2.13 35.7 2.22 35.4 2.29 35.1 2.39

37.9 1.86 37.6 1.95 37.3 2.01 37.2 2.06 37.0 2.10 36.7 2.20 36.5 2.27 36.2 2.36

38.9 1.83 38.6 1.92 38.4 1.99 38.2 2.03 38.1 2.08 37.8 2.17 37.5 2.24 37.2 2.33

39.9 1.81 39.6 1.90 39.4 1.96 39.3 2.01 39.1 2.05 38.8 2.14 38.6 2.21 38.2 2.31

41.0 1.79 40.7 1.88 40.5 1.94 40.3 1.99 40.2 2.03 39.8 2.12 39.6 2.19 39.3 2.28

24.6 3.62 24.3 3.78 24.1 3.90 23.9 3.98 23.8 4.07 23.4 4.29 23.2 4.45 22.8 4.67

-4

25.1 3.39 24.8 3.54 24.6 3.66 24.4 3.73 24.3 3.81 24.0 4.03 23.7 4.20 23.4 4.43

-1

25.8 3.11 25.5 3.24 25.3 3.35 25.1 3.41 25.0 3.48 24.7 3.71 24.4 3.88 24.1 4.12

26.5 2.83 26.2 2.96 26.0 3.05 25.8 3.11 25.7 3.17 25.4 3.40 25.1 3.57 24.8 3.81

27.2 2.57 26.9 2.68 26.7 2.77 26.5 2.82 26.4 2.87 26.1 3.10 25.8 3.27 25.5 3.51

27.9 2.32 27.6 2.42 27.4 2.50 27.2 2.54 27.1 2.59 26.8 2.81 26.5 2.99 26.2 3.22

28.6 2.22 28.3 2.31 28.1 2.38 27.9 2.43 27.8 2.48 27.5 2.68 27.2 2.83 26.9 3.03

29.3 2.12 29.0 2.21 28.8 2.28 28.6 2.33 28.5 2.37 28.2 2.55 28.0 2.68 27.6 2.86

30.0 2.02 29.7 2.11 29.5 2.18 29.3 2.23 29.2 2.27 28.9 2.42 28.7 2.54 28.4 2.70

30.7 1.93 30.4 2.02 30.2 2.09 30.0 2.13 29.9 2.17 29.6 2.31 29.4 2.41 29.1 2.55

31.4 1.85 31.1 1.93 30.9 2.00 30.7 2.04 30.6 2.08 30.3 2.20 30.1 2.29 29.8 2.40

32.0 1.77 31.8 1.85 31.6 1.91 31.4 1.95 31.3 2.00 31.0 2.09 30.8 2.17 30.5 2.27

32.7 1.69 32.5 1.77 32.3 1.83 32.1 1.87 32.0 1.91 31.7 2.00 31.5 2.06 31.2 2.14

33.4 1.67 33.2 1.75 33.0 1.81 32.8 1.85 32.7 1.89 32.4 1.97 32.2 2.03 31.9 2.12

34.1 1.64 33.9 1.72 33.7 1.78 33.5 1.82 33.4 1.86 33.1 1.95 32.9 2.01 32.6 2.09

34.8 1.62 34.5 1.70 34.4 1.76 34.2 1.80 34.1 1.84 33.8 1.92 33.6 1.99 33.3 2.07

35.5 1.61 35.2 1.69 35.1 1.74 34.9 1.78 34.8 1.82 34.5 1.90 34.3 1.96 34.1 2.04

24.6 3.66 24.3 3.82 24.1 3.95 23.9 4.03 23.8 4.11 23.4 4.34 23.2 4.50 22.8 4.73

-4

24.9 3.40 24.6 3.55 24.3 3.66 24.2 3.74 24.0 3.81 23.7 4.04 23.4 4.21 23.1 4.43

-1

25.2 3.07 24.9 3.21 24.7 3.31 24.5 3.37 24.4 3.44 24.1 3.66 23.8 3.83 23.5 4.06

25.6 2.77 25.3 2.89 25.1 2.98 24.9 3.04 24.8 3.09 24.4 3.32 24.2 3.48 23.9 3.71

25.9 2.48 25.6 2.59 25.4 2.67 25.3 2.72 25.1 2.77 24.8 2.99 24.6 3.15 24.3 3.38

26.3 2.22 26.0 2.31 25.8 2.38 25.6 2.42 25.5 2.47 25.2 2.68 24.9 2.84 24.6 3.07

26.6 2.09 26.3 2.18 26.1 2.25 26.0 2.29 25.8 2.34 25.5 2.52 25.3 2.66 25.0 2.86

26.9 1.98 26.7 2.06 26.5 2.13 26.3 2.17 26.2 2.21 25.9 2.37 25.7 2.50 25.4 2.66

27.3 1.87 27.0 1.95 26.8 2.01 26.7 2.05 26.6 2.10 26.3 2.24 26.1 2.34 25.8 2.49

27.6 1.77 27.4 1.85 27.2 1.91 27.0 1.95 26.9 1.99 26.6 2.11 26.4 2.20 26.2 2.33

28.0 1.67 27.7 1.75 27.5 1.81 27.4 1.85 27.3 1.89 27.0 1.99 26.8 2.07 26.5 2.18

28.3 1.58 28.1 1.66 27.9 1.72 27.8 1.75 27.6 1.79 27.4 1.88 27.2 1.95 26.9 2.03

28.6 1.50 28.4 1.57 28.2 1.63 28.1 1.66 28.0 1.70 27.7 1.77 27.6 1.83 27.3 1.90

29.0 1.48 28.8 1.55 28.6 1.61 28.5 1.64 28.4 1.68 28.1 1.75 27.9 1.81 27.7 1.88

29.3 1.46 29.1 1.53 28.9 1.59 28.8 1.62 28.7 1.66 28.5 1.73 28.3 1.79 28.1 1.86

29.7 1.44 29.5 1.51 29.3 1.56 29.2 1.60 29.1 1.63 28.9 1.71 28.7 1.77 28.5 1.84

30.0 1.43 29.8 1.50 29.6 1.55 29.5 1.58 29.4 1.62 29.2 1.69 29.1 1.74 28.8 1.82

24.5 3.69 24.3 3.87 24.1 3.99 23.9 4.08 23.8 4.16 23.4 4.39 23.2 4.56 22.8 4.78

-4

24.5 3.39 24.3 3.56 24.1 3.67 23.9 3.74 23.8 3.82 23.4 4.04 23.2 4.21 22.9 4.44

-1

24.5 3.03 24.3 3.17 24.1 3.27 23.9 3.34 23.8 3.40 23.5 3.62 23.2 3.79 22.9 4.02

24.5 2.70 24.3 2.82 24.1 2.91 24.0 2.96 23.8 3.02 23.5 3.24 23.3 3.40 23.0 3.62

24.5 2.39 24.3 2.50 24.1 2.57 24.0 2.62 23.8 2.67 23.5 2.88 23.3 3.04 23.0 3.26

24.5 2.11 24.3 2.20 24.1 2.27 24.0 2.31 23.9 2.35 23.6 2.55 23.4 2.71 23.1 2.92

24.5 1.97 24.3 2.05 24.1 2.12 24.0 2.16 23.9 2.20 23.6 2.37 23.4 2.50 23.1 2.68

24.5 1.84 24.3 1.92 24.1 1.98 24.0 2.02 23.9 2.06 23.6 2.21 23.4 2.32 23.2 2.48

24.5 1.72 24.3 1.79 24.2 1.85 24.0 1.89 23.9 1.93 23.7 2.06 23.5 2.15 23.2 2.29

24.5 1.61 24.3 1.68 24.2 1.73 24.1 1.77 23.9 1.81 23.7 1.92 23.5 2.00 23.3 2.11

24.5 1.50 24.3 1.57 24.2 1.63 24.1 1.66 24.0 1.70 23.7 1.79 23.5 1.86 23.3 1.95

24.5 1.41 24.3 1.48 24.2 1.53 24.1 1.56 24.0 1.59 23.8 1.67 23.6 1.73 23.4 1.81

24.5 1.32 24.3 1.38 24.2 1.43 24.1 1.46 24.0 1.50 23.8 1.56 23.6 1.61 23.4 1.67

24.5 1.30 24.4 1.37 24.2 1.41 24.1 1.44 24.0 1.48 23.8 1.54 23.7 1.59 23.5 1.66

24.5 1.29 24.4 1.35 24.2 1.39 24.1 1.43 24.0 1.46 23.8 1.52 23.7 1.57 23.5 1.64

24.5 1.27 24.4 1.33 24.2 1.38 24.1 1.41 24.1 1.44 23.9 1.50 23.7 1.55 23.6 1.62

24.5 1.26 24.4 1.32 24.2 1.36 24.2 1.39 24.1 1.42 23.9 1.49 23.8 1.53 23.6 1.60

Indoor air temp. oFDB

8159 63 66 68 70 74 77

TC: Total Capacity IP: Input Power

NOTES:

1. The table shows the normal value of a heating operation. In some cases, the value may change due to the compressor protection control.

2. The heating capacity on the table indicates the peak value, which does not include the capacity decrease caused by frost.

3. The value on the table shows when the system is operated under the following conditions.

The total piping length: 24.6ft (7.5m), The height difference: 0ft (0m)

4-8

TC-16001-rev.5

(H,Y,C)VAHP048B21S

Conne-

Outdoor

ction

air temp

ratio

130 90

120 80

110

100 60

TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP

MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW

FWB

31.7 4.00 30.7 4.06 29.9 4.11 28.7 4.17 27.5 4.23 26.8 4.41 26.3 4.54 25.5 4.64

-4

33.2 3.95 32.1 4.02 31.4 4.07 30.3 4.13 29.1 4.19 28.4 4.37 27.9 4.51 27.1 4.61

-1

35.1 3.89 34.1 3.97 33.4 4.02 32.3 4.08 31.3 4.15 30.6 4.33 30.0 4.46 29.2 4.56

37.0 3.83 36.1 3.91 35.4 3.97 34.4 4.04 33.4 4.10 32.7 4.28 32.1 4.41 31.4 4.51

38.9 3.77 38.0 3.86 37.3 3.92 36.4 3.99 35.5 4.05 34.8 4.23 34.2 4.36 33.5 4.46

40.8 3.71 40.0 3.81 39.3 3.88 38.5 3.94 37.7 4.01 36.9 4.18 36.4 4.31 35.7 4.42

42.7 3.65 41.9 3.75 41.3 3.83 40.6 3.90 39.8 3.96 39.0 4.14 38.5 4.27 37.8 4.37

44.6 3.59 43.9 3.70 43.3 3.78 42.6 3.85 41.9 3.92 41.2 4.09 40.6 4.22 40.0 4.32

46.5 3.53 45.8 3.65 45.3 3.73 44.7 3.80 44.1 3.87 43.3 4.04 42.7 4.17 42.1 4.27

48.4 3.47 47.8 3.59 47.3 3.68 46.7 3.75 46.2 3.82 45.4 3.99 44.8 4.12 44.3 4.22

50.4 3.41 49.7 3.54 49.3 3.64 48.8 3.71 48.3 3.78 47.5 3.95 46.9 4.07 46.4 4.17

53.1 3.42 52.5 3.56 52.1 3.66 51.6 3.74 51.2 3.81 50.3 3.99 49.7 4.12 49.1 4.22

55.9 3.42 55.3 3.57 54.8 3.69 54.4 3.77 54.0 3.85 53.1 4.03 52.4 4.16 51.9 4.26

58.1 3.45 57.8 3.61 57.5 3.73 57.2 3.81 57.0 3.89 56.1 4.07 55.5 4.21 55.0 4.31

60.4 3.49 60.2 3.65 60.1 3.77 60.1 3.85 60.0 3.94 59.2 4.12 58.6 4.26 58.1 4.37

62.6 3.52 62.7 3.69 62.7 3.81 62.9 3.90 63.0 3.98 62.2 4.17 61.6 4.31 61.2 4.42

64.9 3.49 65.1 3.67 65.3 3.80 65.7 3.88 66.0 3.97 65.3 4.15 64.7 4.29 64.3 4.38

31.7 4.05 30.7 4.11 29.9 4.16 28.7 4.22 27.5 4.28 26.8 4.46 26.3 4.60 25.5 4.70

-4

33.2 4.00 32.1 4.07 31.4 4.12 30.3 4.18 29.1 4.25 28.4 4.43 27.9 4.56 27.1 4.67

-1

35.1 3.94 34.1 4.02 33.4 4.07 32.3 4.14 31.3 4.20 30.6 4.38 30.0 4.51 29.2 4.62

37.0 3.88 36.1 3.96 35.4 4.02 34.4 4.09 33.4 4.15 32.7 4.33 32.1 4.47 31.4 4.57

38.9 3.82 38.0 3.91 37.3 3.98 36.4 4.04 35.5 4.11 34.8 4.29 34.2 4.42 33.5 4.52

40.8 3.76 40.0 3.86 39.3 3.93 38.5 3.99 37.7 4.06 36.9 4.24 36.4 4.37 35.7 4.47

42.7 3.70 41.9 3.80 41.3 3.88 40.6 3.95 39.8 4.01 39.0 4.19 38.5 4.32 37.8 4.42

44.6 3.64 43.9 3.75 43.3 3.83 42.6 3.90 41.9 3.97 41.2 4.14 40.6 4.27 40.0 4.38

46.5 3.58 45.8 3.70 45.3 3.78 44.7 3.85 44.1 3.92 43.3 4.10 42.7 4.23 42.1 4.33

48.4 3.52 47.8 3.64 47.3 3.73 46.7 3.81 46.2 3.88 45.4 4.05 44.8 4.18 44.3 4.28

50.4 3.46 49.7 3.59 49.3 3.69 48.8 3.76 48.3 3.83 47.5 4.00 46.9 4.13 46.4 4.23

53.1 3.46 52.5 3.61 52.1 3.71 51.6 3.79 51.2 3.86 50.3 4.04 49.7 4.17 49.1 4.28

55.9 3.47 55.3 3.62 54.8 3.74 54.4 3.82 54.0 3.90 53.1 4.08 52.4 4.21 51.9 4.32

58.1 3.50 57.8 3.66 57.5 3.78 57.2 3.86 57.0 3.95 56.1 4.13 55.5 4.27 55.0 4.37

60.4 3.54 60.2 3.70 60.1 3.82 60.1 3.91 60.0 3.99 59.2 4.18 58.6 4.32 58.1 4.42

62.6 3.57 62.7 3.74 62.7 3.86 62.9 3.95 63.0 4.03 62.2 4.23 61.6 4.37 61.2 4.48

64.9 3.54 65.1 3.72 65.3 3.85 65.7 3.94 66.0 4.02 65.3 4.21 64.7 4.34 64.3 4.43

31.7 4.07 30.7 4.14 29.9 4.18 28.7 4.24 27.5 4.31 26.8 4.49 26.3 4.63 25.5 4.73

-4

33.2 4.03 32.1 4.10 31.4 4.15 30.3 4.21 29.1 4.27 28.4 4.45 27.9 4.59 27.1 4.69

-1

35.1 3.97 34.1 4.04 33.4 4.10 32.3 4.16 31.3 4.23 30.6 4.41 30.0 4.54 29.2 4.65

37.0 3.91 36.1 3.99 35.4 4.05 34.4 4.11 33.4 4.18 32.7 4.36 32.1 4.50 31.4 4.60

38.9 3.85 38.0 3.94 37.3 4.00 36.4 4.07 35.5 4.13 34.8 4.31 34.2 4.45 33.5 4.55

40.8 3.79 40.0 3.88 39.3 3.95 38.5 4.02 37.7 4.09 36.9 4.27 36.4 4.40 35.7 4.50

42.7 3.73 41.9 3.83 41.3 3.90 40.6 3.97 39.8 4.04 39.0 4.22 38.5 4.35 37.8 4.45

44.6 3.67 43.9 3.78 43.3 3.86 42.6 3.93 41.9 3.99 41.2 4.17 40.6 4.30 40.0 4.40

46.5 3.61 45.8 3.72 45.3 3.81 44.7 3.88 44.1 3.95 43.3 4.12 42.7 4.26 42.1 4.36

48.4 3.55 47.8 3.67 47.3 3.76 46.7 3.83 46.2 3.90 45.4 4.08 44.8 4.21 44.3 4.31

50.4 3.49 49.7 3.62 49.3 3.71 48.8 3.78 48.3 3.86 47.5 4.03 46.9 4.16 46.4 4.26

53.1 3.49 52.5 3.63 52.1 3.74 51.6 3.82 51.2 3.89 50.3 4.07 49.7 4.20 49.1 4.30

55.9 3.49 55.3 3.65 54.8 3.77 54.4 3.85 54.0 3.93 53.1 4.11 52.4 4.24 51.9 4.35

58.1 3.53 57.8 3.69 57.5 3.81 57.2 3.89 57.0 3.97 56.1 4.16 55.5 4.29 55.0 4.40

60.4 3.56 60.2 3.72 60.1 3.85 60.1 3.93 60.0 4.02 59.2 4.20 58.6 4.34 58.1 4.45

62.6 3.60 62.7 3.76 62.7 3.89 62.9 3.97 63.0 4.06 62.2 4.25 61.6 4.40 61.2 4.50

64.9 3.56 65.1 3.74 65.3 3.87 65.7 3.96 66.0 4.05 65.3 4.23 64.7 4.37 64.3 4.46

31.7 4.10 30.7 4.16 29.9 4.21 28.7 4.27 27.5 4.33 26.8 4.52 26.3 4.66 25.5 4.76

-4

33.2 4.05 32.1 4.12 31.4 4.17 30.3 4.23 29.1 4.30 28.4 4.48 27.9 4.62 27.1 4.72

-1

35.1 3.99 34.1 4.07 33.4 4.12 32.3 4.19 31.3 4.25 30.6 4.43 30.0 4.57 29.2 4.68

37.0 3.93 36.1 4.01 35.4 4.07 34.4 4.14 33.4 4.21 32.7 4.39 32.1 4.52 31.4 4.63

38.9 3.87 38.0 3.96 37.3 4.03 36.4 4.09 35.5 4.16 34.8 4.34 34.2 4.48 33.5 4.58

40.8 3.81 40.0 3.91 39.3 3.98 38.5 4.05 37.7 4.11 36.9 4.29 36.4 4.43 35.7 4.53

42.7 3.75 41.9 3.85 41.3 3.93 40.6 4.00 39.8 4.07 39.0 4.25 38.5 4.38 37.8 4.48

44.6 3.69 43.9 3.80 43.3 3.88 42.6 3.95 41.9 4.02 41.2 4.20 40.6 4.33 40.0 4.43

46.5 3.63 45.8 3.75 45.3 3.83 44.7 3.90 44.1 3.97 43.3 4.15 42.7 4.28 42.1 4.39

48.4 3.57 47.8 3.69 47.3 3.79 46.7 3.86 46.2 3.93 45.4 4.10 44.8 4.24 44.3 4.34

50.4 3.51 49.7 3.64 49.3 3.74 48.8 3.81 48.3 3.88 47.5 4.06 46.9 4.19 46.4 4.29

53.1 3.51 52.5 3.66 52.1 3.77 51.6 3.84 51.2 3.92 50.3 4.10 49.7 4.23 49.1 4.33

55.9 3.52 55.3 3.67 54.8 3.79 54.4 3.87 54.0 3.95 53.1 4.13 52.4 4.27 51.9 4.38

58.1 3.55 57.8 3.71 57.5 3.83 57.2 3.92 57.0 4.00 56.1 4.18 55.5 4.32 55.0 4.43

60.4 3.59 60.2 3.75 60.1 3.87 60.1 3.96 60.0 4.04 59.2 4.23 58.6 4.37 58.1 4.48

62.6 3.62 62.7 3.79 62.7 3.91 62.9 4.00 63.0 4.09 62.2 4.28 61.6 4.42 61.2 4.53

61.7 3.59 62.6 3.77 63.3 3.90 63.4 3.99 63.5 4.08 62.3 4.26 61.4 4.40 60.1 4.49

Indoor air temp. oFDB

Conne-

ction

ratio

SELECTION DATA

Outdoor

5966 68

air temp

MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW

FWB

31.7 4.15 30.7 4.21 29.9 4.26 28.7 4.32 27.5 4.39 26.8 4.57 26.3 4.71 25.5 4.82

-4

32.9 4.07 31.9 4.14 31.1 4.19 30.0 4.25 28.9 4.31 28.2 4.49 27.6 4.63 26.8 4.73

-1

34.5 3.97 33.5 4.04 32.8 4.09 31.7 4.16 30.7 4.22 30.0 4.39 29.4 4.53 28.6 4.63

36.1 3.88 35.1 3.95 34.4 4.01 33.5 4.07 32.5 4.13 31.7 4.30 31.2 4.43 30.4 4.53

37.7 3.79 36.8 3.87 36.1 3.93 35.2 3.99 34.3 4.05 33.5 4.22 33.0 4.35 32.2 4.44

39.2 3.70 38.4 3.79 37.8 3.85 36.9 3.91 36.1 3.97 35.3 4.14 34.7 4.27 34.0 4.36

40.8 3.62 40.0 3.71 39.4 3.78 38.6 3.84 37.8 3.90 37.1 4.07 36.5 4.19 35.8 4.28

42.4 3.54 41.6 3.64 41.1 3.71 40.4 3.77 39.6 3.83 38.9 4.00 38.3 4.12 37.7 4.21

44.0 3.46 43.3 3.57 42.7 3.64 42.1 3.71 41.4 3.77 40.6 3.93 40.1 4.05 39.5 4.14

45.6 3.39 44.9 3.50 44.4 3.58 43.8 3.64 43.2 3.70 42.4 3.86 41.8 3.98 41.3 4.07

47.2 3.31 46.5 3.43 46.0 3.52 45.5 3.58 45.0 3.64 44.2 3.80 43.6 3.92 43.1 4.01

48.7 3.24 48.1 3.37 47.7 3.47 47.3 3.54 46.8 3.60 46.0 3.76 45.4 3.88 44.9 3.98

50.3 3.18 49.8 3.32 49.4 3.43 49.0 3.50 48.6 3.57 47.8 3.74 47.2 3.86 46.7 3.96

51.9 3.21 51.4 3.36 51.0 3.46 50.7 3.54 50.4 3.61 49.6 3.78 48.9 3.91 48.5 4.00

53.5 3.24 53.0 3.39 52.7 3.50 52.4 3.58 52.2 3.65 51.3 3.82 50.7 3.95 50.3 4.05

55.1 3.27 54.6 3.42 54.3 3.54 54.2 3.61 54.0 3.69 53.1 3.87 52.5 4.00 52.1 4.10

55.5 3.24 56.3 3.40 56.0 3.52 55.9 3.60 55.8 3.68 54.9 3.85 54.3 3.98 53.9 4.06

31.7 4.20 30.7 4.26 29.9 4.31 28.7 4.37 27.5 4.44 26.8 4.63 26.3 4.77 25.5 4.87

-4

32.6 4.07 31.5 4.14 30.8 4.19 29.7 4.25 28.5 4.31 27.8 4.49 27.3 4.63 26.5 4.73

-1

33.7 3.92 32.7 3.99 32.0 4.04 30.9 4.10 29.9 4.15 29.2 4.33 28.6 4.46 27.9 4.55

34.8 3.78 33.8 3.85 33.2 3.90 32.2 3.96 31.2 4.01 30.5 4.18 30.0 4.31 29.2 4.40

35.9 3.65 35.0 3.72 34.3 3.78 33.4 3.83 32.5 3.89 31.8 4.05 31.3 4.17 30.6 4.26

37.0 3.52 36.2 3.61 35.5 3.66 34.7 3.72 33.9 3.77 33.2 3.93 32.6 4.05 31.9 4.13

38.1 3.41 37.3 3.50 36.7 3.56 36.0 3.61 35.2 3.67 34.5 3.82 33.9 3.93 33.3 4.02

39.2 3.30 38.5 3.39 37.9 3.46 37.2 3.51 36.5 3.57 35.8 3.72 35.3 3.83 34.7 3.91

40.3 3.20 39.6 3.30 39.1 3.37 38.5 3.42 37.9 3.48 37.1 3.62 36.6 3.73 36.0 3.82

41.4 3.11 40.8 3.21 40.3 3.28 39.8 3.34 39.2 3.39 38.5 3.53 37.9 3.64 37.4 3.72

42.5 3.01 41.9 3.12 41.5 3.20 41.0 3.25 40.5 3.31 39.8 3.45 39.3 3.56 38.8 3.64

43.6 2.93 43.1 3.05 42.7 3.13 42.3 3.19 41.9 3.25 41.1 3.40 40.6 3.51 40.1 3.59

44.7 2.85 44.2 2.98 43.9 3.08 43.5 3.14 43.2 3.21 42.5 3.35 41.9 3.46 41.5 3.55

45.8 2.88 45.4 3.01 45.1 3.11 44.8 3.17 44.5 3.24 43.8 3.39 43.2 3.50 42.8 3.59

46.9 2.91 46.5 3.04 46.3 3.14 46.1 3.21 45.9 3.28 45.1 3.43 44.6 3.55 44.2 3.63

48.0 2.94 47.7 3.07 47.4 3.17 47.3 3.24 47.2 3.31 46.5 3.47 45.9 3.59 45.6 3.68

49.1 2.91 48.9 3.05 48.6 3.16 48.6 3.23 48.5 3.30 47.8 3.46 47.2 3.57 46.9 3.64

31.7 4.25 30.7 4.31 29.9 4.36 28.7 4.43 27.5 4.49 26.8 4.68 26.3 4.82 25.5 4.93

-4

32.2 4.08 31.2 4.14 30.4 4.19 29.3 4.25 28.2 4.31 27.5 4.49 27.0 4.63 26.2 4.73

-1

32.8 3.87 31.9 3.94 31.1 3.98 30.1 4.04 29.1 4.09 28.4 4.26 27.9 4.39 27.1 4.48

33.5 3.68 32.6 3.75 31.9 3.80 30.9 3.85 29.9 3.90 29.3 4.06 28.7 4.18 28.0 4.27

34.1 3.51 33.2 3.58 32.6 3.63 31.7 3.68 30.8 3.73 30.1 3.89 29.6 4.00 28.9 4.08

34.7 3.35 33.9 3.43 33.3 3.48 32.5 3.53 31.7 3.58 31.0 3.73 30.5 3.84 29.9 3.92

35.4 3.21 34.6 3.29 34.0 3.34 33.3 3.39 32.6 3.44 31.9 3.58 31.4 3.69 30.8 3.77

36.0 3.08 35.3 3.16 34.8 3.22 34.1 3.26 33.4 3.31 32.8 3.45 32.3 3.55 31.7 3.63

36.6 2.95 36.0 3.04 35.5 3.10 34.9 3.15 34.3 3.19 33.6 3.33 33.1 3.43 32.6 3.50

37.2 2.83 36.7 2.92 36.2 2.99 35.7 3.04 35.2 3.09 34.5 3.22 34.0 3.32 33.5 3.39

37.9 2.72 37.3 2.82 36.9 2.89 36.5 2.94 36.1 2.99 35.4 3.12 34.9 3.21 34.5 3.28

38.5 2.62 38.0 2.73 37.7 2.81 37.3 2.86 36.9 2.91 36.3 3.04 35.8 3.14 35.4 3.21

39.1 2.53 38.7 2.65 38.4 2.73 38.1 2.79 37.8 2.85 37.2 2.98 36.7 3.08 36.3 3.16

39.8 2.56 39.4 2.68 39.1 2.76 38.9 2.82 38.7 2.88 38.0 3.02 37.6 3.12 37.2 3.19

40.4 2.59 40.1 2.70 39.8 2.79 39.7 2.85 39.5 2.91 38.9 3.05 38.4 3.15 38.1 3.23

41.0 2.61 40.8 2.73 40.6 2.82 40.5 2.88 40.4 2.95 39.8 3.09 39.3 3.19 39.1 3.27

41.6 2.59 41.4 2.71 41.3 2.81 41.3 2.87 41.3 2.94 40.7 3.07 40.2 3.17 40.0 3.24

31.7 4.30 30.7 4.36 29.9 4.41 28.7 4.48 27.5 4.54 26.8 4.74 26.3 4.88 25.5 4.99

-4

31.9 4.08 30.8 4.15 30.1 4.19 29.0 4.25 27.9 4.31 27.2 4.49 26.6 4.63 25.8 4.73

-1

32.0 3.82 31.0 3.89 30.3 3.93 29.3 3.98 28.3 4.03 27.6 4.20 27.1 4.33 26.3 4.42

32.2 3.59 31.3 3.66 30.6 3.70 29.6 3.75 28.7 3.79 28.0 3.95 27.5 4.07 26.8 4.15

32.3 3.38 31.5 3.45 30.8 3.50 30.0 3.54 29.1 3.58 28.4 3.73 27.9 3.84 27.3 3.92

32.5 3.19 31.7 3.26 31.1 3.31 30.3 3.35 29.5 3.39 28.9 3.53 28.4 3.63 27.8 3.71

32.6 3.02 31.9 3.09 31.4 3.14 30.6 3.18 29.9 3.22 29.3 3.35 28.8 3.45 28.2 3.52

32.8 2.86 32.1 2.93 31.6 2.98 31.0 3.02 30.3 3.06 29.7 3.19 29.3 3.29 28.7 3.35

32.9 2.71 32.3 2.79 31.9 2.84 31.3 2.88 30.7 2.92 30.1 3.05 29.7 3.14 29.2 3.20

33.1 2.57 32.5 2.65 32.1 2.71 31.6 2.75 31.2 2.79 30.6 2.91 30.1 3.00 29.7 3.07

33.2 2.45 32.8 2.53 32.4 2.59 32.0 2.63 31.6 2.68 31.0 2.79 30.6 2.88 30.2 2.94

33.4 2.33 33.0 2.42 32.6 2.49 32.3 2.54 32.0 2.59 31.4 2.70 31.0 2.79 30.6 2.85

33.5 2.23 33.2 2.33 32.9 2.41 32.7 2.46 32.4 2.51 31.9 2.62 31.4 2.71 31.1 2.78

33.7 2.25 33.4 2.35 33.2 2.43 33.0 2.48 32.8 2.53 32.3 2.65 31.9 2.74 31.6 2.81

33.8 2.27 33.6 2.38 33.4 2.45 33.3 2.51 33.2 2.56 32.7 2.68 32.3 2.77 32.1 2.84

34.0 2.30 33.8 2.40 33.7 2.48 33.7 2.54 33.6 2.59 33.1 2.71 32.7 2.81 32.6 2.87

34.2 2.28 34.0 2.39 33.9 2.47 34.0 2.53 34.1 2.58 33.6 2.70 33.2 2.79 33.0 2.85

Indoor air temp. oFDB

8163 66 68 70 7470 74 77

7759 63

TC: Total Capacity IP: Input Power

NOTES:

1. The table shows the normal value of a heating operation. In some cases, the value may change due to the compressor protection control.

2. The heating capacity on the table indicates the peak value, which does not include the capacity decrease caused by frost.

3. The value on the table shows when the system is operated under the following conditions.

The total piping length: 24.6ft (7.5m), The height difference: 0ft (0m)

TC-16001-rev.5

4-9

SELECTION DATA

(H,Y,C)VAHP060B21S

Conne-

Outdoor

ction

air temp

ratio

105 70

100 60

TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP TC IP

MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW

FWB

33.4 4.08 31.8 4.19 30.6 4.32 29.4 4.39 28.1 4.47 27.4 4.75 26.9 4.95 26.0 4.95

-4

35.4 4.04 33.9 4.18 32.8 4.30 31.6 4.38 30.4 4.46 29.6 4.73 29.1 4.94 28.3 4.93

-1

38.0 4.00 36.7 4.15 35.6 4.28 34.5 4.36 33.4 4.44 32.6 4.71 32.0 4.92 31.3 4.91

40.7 3.97 39.4 4.13 38.5 4.26 37.4 4.34 36.3 4.42 35.5 4.69 34.9 4.90 34.2 4.89

43.4 3.94 42.2 4.11 41.3 4.24 40.3 4.32 39.3 4.40 38.5 4.67 37.8 4.88 37.2 4.87

46.1 3.92 45.0 4.09 44.1 4.22 43.2 4.30 42.3 4.38 41.4 4.65 40.8 4.85 40.2 4.85

48.8 3.90 47.8 4.07 47.0 4.20 46.1 4.28 45.3 4.36 44.4 4.63 43.7 4.83 43.2 4.83

51.5 3.88 50.5 4.05 49.8 4.18 49.1 4.26 48.3 4.34 47.3 4.61 46.6 4.81 46.2 4.81

54.1 3.86 53.3 4.03 52.7 4.16 52.0 4.24 51.3 4.32 50.3 4.59 49.5 4.79 49.2 4.79

56.8 3.84 56.1 4.01 55.5 4.14 54.9 4.22 54.3 4.30 53.2 4.57 52.4 4.77 52.2 4.77

59.5 3.82 58.8 3.99 58.4 4.11 57.8 4.20 57.3 4.28 56.2 4.55 55.4 4.75 55.2 4.75

62.9 3.86 62.1 4.04 61.6 4.17 61.1 4.25 60.6 4.34 59.4 4.61 58.5 4.82 58.4 4.81

66.2 3.90 65.4 4.08 64.9 4.22 64.4 4.31 64.0 4.39 62.6 4.67 61.6 4.88 61.6 4.88

68.8 3.93 68.4 4.12 68.0 4.25 67.9 4.34 67.7 4.43 66.3 4.72 65.3 4.93 65.1 4.93

71.5 3.96 71.3 4.15 71.2 4.29 71.3 4.38 71.4 4.47 70.0 4.76 69.0 4.98 68.6 4.98

74.2 3.99 74.3 4.18 74.4 4.32 74.7 4.41 75.1 4.50 73.7 4.81 72.7 5.04 72.2 5.03

76.8 3.92 77.2 4.11 77.6 4.25 78.2 4.34 78.8 4.44 77.4 4.75 76.4 4.98 75.7 4.97

33.4 4.10 31.8 4.22 30.6 4.34 29.4 4.42 28.1 4.50 27.4 4.78 26.9 4.98 26.0 4.98

-4

35.4 4.07 33.9 4.20 32.8 4.33 31.6 4.40 30.4 4.48 29.6 4.76 29.1 4.97 28.3 4.96

-1

38.0 4.02 36.7 4.18 35.6 4.31 34.5 4.38 33.4 4.46 32.6 4.74 32.0 4.95 31.3 4.94

40.7 3.99 39.4 4.16 38.5 4.28 37.4 4.36 36.3 4.44 35.5 4.72 34.9 4.93 34.2 4.92

43.4 3.97 42.2 4.14 41.3 4.26 40.3 4.34 39.3 4.42 38.5 4.70 37.8 4.91 37.2 4.90

46.1 3.95 45.0 4.12 44.1 4.24 43.2 4.32 42.3 4.40 41.4 4.68 40.8 4.88 40.2 4.88

48.8 3.93 47.8 4.10 47.0 4.22 46.1 4.30 45.3 4.39 44.4 4.66 43.7 4.86 43.2 4.86

51.5 3.90 50.5 4.07 49.8 4.20 49.1 4.28 48.3 4.37 47.3 4.64 46.6 4.84 46.2 4.84

54.1 3.88 53.3 4.05 52.7 4.18 52.0 4.26 51.3 4.35 50.3 4.62 49.5 4.82 49.2 4.82

56.8 3.86 56.1 4.03 55.5 4.16 54.9 4.24 54.3 4.33 53.2 4.60 52.4 4.80 52.2 4.80

59.5 3.84 58.8 4.01 58.4 4.14 57.8 4.22 57.3 4.31 56.2 4.58 55.4 4.78 55.2 4.78

62.9 3.88 62.1 4.06 61.6 4.19 61.1 4.28 60.6 4.36 59.4 4.64 58.5 4.85 58.4 4.84

66.2 3.93 65.4 4.11 64.9 4.25 64.4 4.33 64.0 4.42 62.6 4.70 61.6 4.91 61.6 4.91

68.8 3.96 68.4 4.14 68.0 4.28 67.9 4.37 67.7 4.46 66.3 4.75 65.3 4.96 65.1 4.96

71.5 3.99 71.3 4.17 71.2 4.31 71.3 4.40 71.4 4.50 70.0 4.79 69.0 5.01 68.6 5.01

74.2 4.02 74.3 4.21 74.4 4.35 74.7 4.44 75.1 4.53 73.7 4.84 72.7 5.07 72.2 5.06

72.6 3.94 73.3 4.13 74.3 4.28 74.4 4.37 74.9 4.47 73.4 4.78 72.3 5.01 70.8 5.00

33.4 4.15 31.8 4.27 30.6 4.39 29.4 4.47 28.1 4.55 27.4 4.83 26.9 5.04 26.0 5.04

-4

35.0 4.07 33.5 4.20 32.4 4.33 31.2 4.40 30.0 4.48 29.3 4.76 28.7 4.96 27.9 4.95

-1

37.3 3.98 35.8 4.13 34.8 4.25 33.6 4.32 32.5 4.40 31.7 4.66 31.1 4.86 30.4 4.85

39.5 3.91 38.1 4.06 37.1 4.18 36.1 4.25 35.0 4.32 34.2 4.59 33.6 4.78 32.9 4.77

41.7 3.85 40.5 4.00 39.5 4.11 38.5 4.19 37.5 4.26 36.7 4.52 36.0 4.71 35.4 4.70

44.0 3.80 42.8 3.95 41.9 4.06 41.0 4.13 40.0 4.20 39.1 4.45 38.4 4.64 37.9 4.64

46.2 3.75 45.1 3.90 44.2 4.00 43.4 4.08 42.6 4.15 41.6 4.40 40.9 4.58 40.4 4.58

48.4 3.70 47.4 3.85 46.6 3.96 45.8 4.03 45.1 4.10 44.1 4.35 43.3 4.53 42.9 4.53

50.6 3.66 49.7 3.80 48.9 3.91 48.3 3.98 47.6 4.06 46.5 4.30 45.7 4.48 45.4 4.48

52.9 3.62 52.0 3.76 51.3 3.87 50.7 3.94 50.1 4.02 49.0 4.26 48.2 4.43 47.9 4.43

55.1 3.58 54.3 3.72 53.7 3.83 53.1 3.90 52.6 3.98 51.4 4.22 50.6 4.39 50.4 4.39

57.3 3.56 56.6 3.72 56.0 3.83 55.6 3.91 55.1 3.99 53.9 4.23 53.0 4.41 53.0 4.41

59.6 3.55 58.9 3.72 58.4 3.84 58.0 3.92 57.6 4.00 56.4 4.25 55.5 4.44 55.5 4.44

61.8 3.58 61.2 3.74 60.7 3.87 60.4 3.95 60.1 4.03 58.8 4.29 57.9 4.49 58.0 4.48

64.0 3.60 63.5 3.77 63.1 3.90 62.9 3.98 62.6 4.06 61.3 4.33 60.3 4.53 60.5 4.53

66.3 3.63 65.8 3.80 65.4 3.93 65.3 4.01 65.1 4.10 63.8 4.37 62.8 4.58 63.0 4.58

65.3 3.56 66.0 3.74 66.9 3.87 66.9 3.95 67.4 4.04 66.1 4.32 65.1 4.53 63.7 4.52

33.4 4.20 31.8 4.32 30.6 4.45 29.4 4.53 28.1 4.61 27.4 4.89 26.9 5.11 26.0 5.10

-4

34.6 4.07 33.1 4.20 32.0 4.32 30.8 4.40 29.6 4.47 28.9 4.75 28.3 4.95 27.5 4.94

-1

36.3 3.92 34.9 4.06 33.8 4.18 32.7 4.25 31.6 4.32 30.8 4.58 30.2 4.77 29.5 4.76

37.9 3.80 36.6 3.94 35.6 4.05 34.6 4.12 33.5 4.18 32.7 4.44 32.1 4.63 31.5 4.61

39.6 3.69 38.4 3.84 37.4 3.94 36.5 4.01 35.5 4.07 34.7 4.32 34.0 4.50 33.5 4.49

41.3 3.60 40.1 3.74 39.2 3.84 38.3 3.91 37.5 3.97 36.6 4.21 35.9 4.39 35.4 4.38

42.9 3.52 41.9 3.66 41.0 3.76 40.2 3.82 39.4 3.88 38.5 4.12 37.8 4.29 37.4 4.28

44.6 3.44 43.6 3.58 42.8 3.68 42.1 3.74 41.4 3.80 40.5 4.03 39.8 4.20 39.4 4.20

46.3 3.38 45.4 3.51 44.7 3.60 44.0 3.67 43.4 3.73 42.4 3.96 41.7 4.12 41.4 4.12

48.0 3.31 47.1 3.44 46.5 3.54 45.9 3.60 45.3 3.67 44.3 3.89 43.6 4.05 43.4 4.05

49.6 3.25 48.8 3.38 48.3 3.48 47.8 3.54 47.3 3.61 46.3 3.82 45.5 3.99 45.3 3.98

51.3 3.22 50.6 3.35 50.1 3.46 49.7 3.53 49.2 3.60 48.2 3.82 47.4 3.98 47.3 3.98

53.0 3.19 52.3 3.33 51.9 3.44 51.5 3.51 51.2 3.59 50.1 3.81 49.3 3.98 49.3 3.98

54.6 3.21 54.1 3.36 53.7 3.47 53.4 3.54 53.2 3.62 52.0 3.85 51.2 4.02 51.3 4.02

56.3 3.23 55.8 3.38 55.5 3.50 55.3 3.57 55.1 3.64 54.0 3.89 53.1 4.07 53.3 4.06

58.0 3.26 57.6 3.41 57.3 3.52 57.2 3.60 57.1 3.67 55.9 3.92 55.0 4.11 55.2 4.10

58.1 3.20 58.7 3.35 59.1 3.47 59.1 3.54 59.1 3.62 57.8 3.87 56.9 4.06 57 4.06

Indoor air temp. oFDB

Conne-

ction

ratio

Outdoor

5966 68 81

air temp

MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW MBH kW

FWB

33.4 4.25 31.8 4.37 30.6 4.50 29.4 4.58 28.1 4.66 27.4 4.95 26.9 5.17 26.0 5.16

-4

34.2 4.07 32.7 4.20 31.6 4.32 30.4 4.39 29.2 4.46 28.5 4.74 27.9 4.94 27.1 4.93

-1

35.3 3.86 33.9 4.00 32.8 4.11 31.7 4.17 30.6 4.24 29.9 4.50 29.3 4.69 28.6 4.67

36.4 3.69 35.1 3.83 34.1 3.93 33.1 3.99 32.0 4.05 31.3 4.30 30.7 4.48 30.0 4.46

37.5 3.54 36.3 3.68 35.4 3.77 34.4 3.83 33.5 3.89 32.7 4.12 32.1 4.30 31.5 4.28

38.6 3.42 37.5 3.54 36.6 3.64 35.7 3.69 34.9 3.75 34.1 3.97 33.4 4.14 32.9 4.13

39.7 3.30 38.7 3.42 37.9 3.51 37.1 3.57 36.3 3.63 35.5 3.84 34.8 4.00 34.4 3.99

40.8 3.20 39.8 3.32 39.1 3.41 38.4 3.46 37.7 3.52 36.9 3.73 36.2 3.88 35.9 3.87

41.9 3.10 41.0 3.22 40.4 3.31 39.8 3.36 39.1 3.42 38.3 3.62 37.6 3.78 37.3 3.77

43.0 3.02 42.2 3.13 41.6 3.22 41.1 3.28 40.5 3.33 39.7 3.53 39.0 3.68 38.8 3.68

44.1 2.94 43.4 3.05 42.9 3.14 42.4 3.20 42.0 3.25 41.1 3.45 40.4 3.59 40.2 3.59

45.2 2.88 44.6 3.00 44.1 3.10 43.8 3.16 43.4 3.22 42.5 3.42 41.7 3.56 41.7 3.56

46.3 2.83 45.8 2.96 45.4 3.06 45.1 3.12 44.8 3.19 43.9 3.39 43.1 3.54 43.1 3.54

47.4 2.85 47.0 2.99 46.7 3.09 46.4 3.15 46.2 3.21 45.3 3.42 44.5 3.58 44.6 3.58

48.5 2.87 48.2 3.01 47.9 3.11 47.8 3.17 47.6 3.24 46.6 3.45 45.9 3.61 46.0 3.61

49.7 2.90 49.4 3.03 49.2 3.13 49.1 3.20 49.1 3.27 48.0 3.49 47.3 3.65 47.5 3.65

50.8 2.84 50.6 2.98 50.4 3.08 50.5 3.15 50.5 3.22 49.4 3.44 48.7 3.61 49.0 3.61

33.4 4.30 31.8 4.42 30.6 4.55 29.4 4.63 28.1 4.72 27.4 5.01 26.9 5.23 26.0 5.22

-4

33.8 4.07 32.3 4.20 31.2 4.32 30.0 4.39 28.8 4.46 28.1 4.73 27.5 4.94 26.7 4.92

-1

34.3 3.81 32.9 3.94 31.9 4.05 30.8 4.11 29.7 4.17 28.9 4.42 28.4 4.61 27.7 4.59

34.8 3.59 33.6 3.72 32.6 3.81 31.6 3.87 30.5 3.92 29.8 4.16 29.2 4.34 28.6 4.32

35.4 3.40 34.2 3.52 33.3 3.61 32.3 3.66 31.4 3.72 30.7 3.94 30.1 4.10 29.5 4.08

35.9 3.24 34.8 3.35 34.0 3.44 33.1 3.49 32.3 3.54 31.5 3.75 31.0 3.90 30.5 3.89

36.5 3.09 35.5 3.20 34.7 3.28 33.9 3.33 33.2 3.38 32.4 3.58 31.8 3.73 31.4 3.72

37.0 2.96 36.1 3.07 35.4 3.14 34.7 3.19 34.0 3.24 33.3 3.43 32.7 3.58 32.3 3.57

37.6 2.84 36.7 2.94 36.1 3.02 35.5 3.07 34.9 3.12 34.1 3.30 33.5 3.44 33.2 3.43

38.1 2.73 37.4 2.83 36.8 2.91 36.3 2.96 35.8 3.01 35.0 3.19 34.4 3.32 34.2 3.32

38.6 2.63 38.0 2.73 37.5 2.81 37.1 2.86 36.7 2.91 35.9 3.08 35.3 3.21 35.1 3.21

39.2 2.56 38.6 2.67 38.2 2.75 37.9 2.80 37.5 2.85 36.7 3.03 36.1 3.16 36.0 3.16

39.7 2.49 39.3 2.61 38.9 2.69 38.7 2.75 38.4 2.80 37.6 2.98 37.0 3.11 37.0 3.11

40.3 2.51 39.9 2.63 39.6 2.71 39.4 2.77 39.3 2.83 38.5 3.01 37.8 3.15 37.9 3.15

40.8 2.53 40.5 2.65 40.3 2.73 40.2 2.79 40.2 2.85 39.3 3.04 38.7 3.18 38.8 3.18

41.3 2.55 41.2 2.67 41.0 2.76 41.0 2.81 41.0 2.87 40.2 3.07 39.6 3.21 39.8 3.21

41.9 2.50 41.8 2.62 41.7 2.71 41.8 2.77 41.9 2.83 41.1 3.03 40.4 3.18 40.7 3.17

Indoor air temp. oFDB

8163 66 68 70 7470 74 77

7759 63

TC: Total Capacity IP: Input Power

NOTES:

1. The table shows the normal value of a heating operation. In some cases, the value may change due to the compressor protection control.

2. The heating capacity on the table indicates the peak value, which does not include the capacity decrease caused by frost.

3. The value on the table shows when the system is operated under the following conditions.

The total piping length: 24.6ft (7.5m), The height difference: 0ft (0m)

4-10

TC-16001-rev.5

4.3 Correction Factor According to Piping Length

-131 [-40]

H (ft [m])

(ft [m])

Standard

Indoor Unit

Outdoor Unit

< Cooling Capacity >

Correction Factor for Cooling Capacity According to Piping Length The cooling capacity should be corrected according to the following formula:

CCA=CC x F CCA: Actual Corrected Cooling Capacity

CC: Cooling Capacity in the Performance Table F: Correction Factor Based on the Equivalent Piping Length

The correction factors are shown in the gure. Equivalent Piping Length for

• One 90

• One 180o Bend is 4.9ft (1.5m).

• One Multi-Kit is 1.6ft (0.5m).

Elbow is 1.6ft (0.5m).

SELECTION DATA

Outdoor

Indoor

Unit

-H

EL: Equivalent Total Distance Between Indoor Unit and Outdoor Unit (Equivalent One-Way Piping Length)

H>0: Position of Outdoor Unit Higher Than Position of Indoor Unit L: Actual One-Way Piping Length Between Indoor Unit and Outdoor Unit

* Liquid piping size for Equivalent Piping Length < 328ft [100m] and Equivalent Piping Length ≥ 328ft [100m]

are different. Refer to the “Installation Manual for Outdoor Unit” or Section 2.14.2 “Piping Size and Multi-Kit Selection” for details.

Models: (H,Y,C)VAHP036B21S, (H,Y,C)VAHP048B21S, (H,Y,C)VAHP060B21S

H: Vertical Distance Between Indoor Unit and Outdoor Unit

164 [50] 150 [46]

125 [38]

100 [31]

75 [23]

50 [15]

25 [8]

-25 [-8]

-50 [-15]

-75 [-23]

-100 [-31]

-125 [-38]

96%

92%

88%

100%

100 150 200 250 300 350

[15] [31] [46] [61] [76] [92]

96%

92%

84%

88%

80%

84%

76%

[107]

80%

400

[122]

[137]

76%

450

500

[153]

72%

One size up

550

[168]

68%

600

[183]

623

[190]

TC-16001-rev.5

4-11

SELECTION DATA

-131 [-40]

164 [50]

(ft [m])

H (ft [m])

-131 [-40]

164 [50]

(ft [m])

H (ft [m])

Indoor Unit

Outdoor Unit

< Heating Capacity >

Correction Factor for Heating Capacity According to Piping Length The heating capacity should be corrected according to the following formula:

HCA=HC x F HCA: Actual Corrected Heating Capacity

HC: Heating Capacity in the Performance Table F: Correction Factor Based on the Equivalent Piping Length

The correction factors are shown in the gure. Equivalent Piping Length for

• One 90

• One 180o Bend is 4.9ft (1.5m).

• One Multi-Kit is 1.6ft (0.5m).

Elbow is 1.6ft (0.5m).

Outdoor

Indoor

Unit

-H

EL: Equivalent Total Distance Between Indoor Unit and Outdoor Unit (Equivalent One-Way Piping Length)

H>0: Position of Outdoor Unit Higher Than Position of Indoor Unit L: Actual One-Way Piping Length Between Indoor Unit and Outdoor Unit

* Liquid piping size for Equivalent Piping Length < 328ft [100m] and Equivalent Piping Length ≥ 328ft [100m]

are different. Refer to the “Installation Manual for Outdoor Unit” or Section 2.14.2 “Piping Size and Multi-Kit Selection” for details.

Models: (H,Y,C)VAHP036B21S, (H,Y,C)VAHP048B21S

150 [46]

125 [38]

100 [31]

75 [23]

H: Vertical Distance Between Indoor Unit and Outdoor Unit

50 [15]

25 [8]

-25 [-8]

-50 [-15]

-75 [-23]

-100 [-31]

-125 [-38]

100%

[15]

98%

100 [31]

96%

150 [46]

94%

200 [61]

92%

250 [76]

90%

300

[92]

88%

350

[107]

86%

400

[122]

84%

450

[137]

82%

500

[153]

80%

550

[168]

78%

600

[183]

76%

623

[190]

75%

Model: (H,Y,C)VAHP060B21S

150 [46]

125 [38]

100 [31]

75 [23]

50 [15]

25 [8]

-25 [-8]

-50 [-15]

-75 [-23]

-100 [-31]

-125 [-38]

4-12

100%

[15]

98%

96%

94%

100 [31]

92%

150 [46]

90%

88%

200 [61]

86%

84%

250 [76]

82%

300

[92]

80%

78%

350

[107]

76%

400

[122]

74%

450

[137]

72%

500

[153]

70%

550

[168]

68%

600

[183]

623

[190]

TC-16001-rev.5

4.4 Correction Factor According to Defrost Operation

The heating capacity in the preceding paragraph does not include defrost operation periods.

Therefore, capacity should be corrected as follows:

Corrected Heating Capacity = Correction Factor x Heating Capacity

SELECTION DATA

Outdoor Air Temp. oF DB (oC DB) (Humidity=85% RH)

Correction Factor 0.95 0.93 0.88 0.85 0.86 0.88 1.0 1.0

(-7.2)23(-5.0)27(-2.8)31(-0.6)35(1.7)39(3.9)

(7.2)

NOTE:

The correction factor is not available for special conditions like snowfall or operation in a transitional period.

4.5 Correction Factor According to Altitude

The capacity is affected by the altitude.

Corrected Capacity = Correction Factor x Capacity

Altitude

Correction Factor 1.00 0.97 0.93 0.90 0.87 0.83 0.80 0.77 0.75 0.72 0.69

ft 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000

(m) (0) (305) (610) (914) (1219) (1524) (1829) (2133) (2438) (2743) (3048)

(8.3)

TC-16001-rev.5

4-13

TC-16001-rev.5

Code No. LIT-12012260

Revised January 2019

Johnson Controls HVAHP036B21S, HVAHP048B21S, YVAHP036B21S, CVAHP036B21S, CVAHP048B21S Engineering Manual

Specifications and Main Features

Frequently Asked Questions

User Manual