Carrier 38MGRQ48E3 Specifications

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38MGR Multi-zone Outdoor Unit Ductless System Sizes 18, 24, 30, 36 and 48

Product Data

Fig. 1 − 18K

Fig. 2 − 24K and 30K

INDUSTRY LEADING FEATURES / BENEFITS

A competitively priced and creative solution to design problems.

The 38MGR ductless inverter driven multi−zone system provides individual comfort control for up to 5 separate zones. Two, three, four or five space−saving High Wall, Cassette, Ducted Style or Floor Console fan coils can be matched with one outdoor heat pump. The indoor fan coils are connected to the outdoor unit by refrigerant tubing and wires.

The different styles of indoor units can be mounted in several locations to accommodate the application. This selection of fan coils permits inexpensive and creative solutions to design problems such as:

S When adding air conditioning to spaces that are heated by

hydronic or electric heat and have no ductwork.

S Historical renovations or any application where preserving the

look of the original structure is essential.

S Commercial add−on jobs where the existing air conditioning

system cannot be stretched.

These compact indoor fan coil units take up very little space in the room and do not obstruct windows. The fan coils are attractively styled to blend with most room decors.

Advanced system components incorporate innovative technology to provide reliable cooling and heating performance at low sound levels.

Fig. 3 − 36K and 48K

NOTE: Images for illustration purposes only. Actual models may be slightly different.

Inverter Technology

The inverter driven compressor is designed to run at various input power frequencies (Hz) which controls the compressor’s motor speed.

Even Temperature – The control package, including the inverter, monitors the outdoor and indoor temperatures as they relate to the selected indoor set point and adjusts the compressor speed to match the load and keep the system operating continuously rather than cycling and creating temperature swings. This translates to higher comfort levels for the occupants.

Rapid Pull Down/Warm−Up – Comfort is increased by the inverter system’s ability to ramp up the compressor speed enabling the system to reach the user selected room temperature set point quicker.

Humidity Control – Running the system for longer periods and continuously varying the compressor speed enhances the humidity control.

Individual Room Comfort

Maximum comfort is provided because each space can be controlled individually based on the usage pattern.

Low Sound Levels

When noise is a concern, ductless systems are the answer. The indoor units are whisper quiet. There are no compressors indoors, either in the conditioned space or directly over it, and there is none of the noise usually generated by air being forced through the ductwork.

When sound ordinances and proximity to neighbors demand quiet operation, the 38MGR unit is the right choice. With the inverter technology, these units run at lower speeds most of the time resulting in reduced sound levels.

Inverter Technology – Enhanced Economical Operation

Ductless systems are inherently economical to operate. Individual rooms are heated or cooled only when required, and since the air is delivered directly to the space, there is no need to use additional energy to move the air in the ductwork. This economical operation is enhanced further when the inverter system output matches the load resulting in a more efficient system.

Easy−To−Use Controls

The multi−zone systems have microprocessor−based controls to provide the ultimate in comfort and efficiency. The user friendly wired and wireless remote controls provide the interface between the user and the unit.

Secure Operation

If security is an issue, outdoor and indoor units are connected only by refrigerant piping and wiring to prevent intruders from crawling through ductwork or wall openings. In addition, since the 38MGR can be installed close to an outside wall, coils are protected from vandals and severe weather.

Fast Installation

This compact ductless system is simple to install. A mounting bracket is included with the indoor units and only wires and piping need to run between the indoor and outdoor units. These units are fast and easy to install ensuring minimal disruption to customers in homes or the workplace. This makes the 38MGR systems the equipment of choice for retrofit applications.

Simple Servicing and Maintenance

Removing the top panel of the outdoor unit provides immediate access to the control compartment, providing the service technician access to the diagnostic LEDs to facilitate the troubleshooting process. In addition, the draw−thru design of the outdoor unit means that dirt accumulates on the outside surface of the coil. Coils can be cleaned quickly from the inside using a pressure hose and detergent.

On the indoor units, service and maintenance expense is reduced due to the permanent easy to clean filters. Also, error codes are displayed on the front panel to alert the user to certain system malfunctions

Built−in Reliability

Ductless system indoor and outdoor units are designed to provide years of trouble−free operation.

Both the indoor and outdoor units are well protected. Whenever the microprocessor detects abnormal conditions, the unit stops and an error code appears.

Inverter systems provide additional reliability due to the soft start. This refers to the ability of the inverter to start the compressor motor using reduced voltage and reduced current. This feature is beneficial from an electrical standpoint (eliminates current spikes) as well as an overall reliability standpoint due to reduced stress on all associated system components.

Agency Listings

All systems are listed with AHRI (Air conditioning, Heating, and Refrigeration Institute) and are ETL certified per UL 1995 standard.

MODEL NUMBER NOMENCLATURE

OUTDOOR UNIT

38 = OUTDOOR UNIT

MG = ALL

UNIT TYPE R = OUTDOOR UNIT

SYSTEM TYPE Q = HEAT PUMP

NOMINAL CAPACITY 18 - 1 1/2 TONS 24 - 2 TONS 30 - 21/2 TONS 36 - 3 TONS 48 - 4 TONS

38 MG 318

Use of the AHRI Certified TM Mark indicates a manufacturer’s participation in the program For verification of certification for individual products, go to www.ahridirectory.org.

QRB

- -

VOLTAGE 3 = 208/230-1-60

NOT USED

MAXIMUM NUMBER OF FAN COIL UNITS THAT CAN BE CONNECTED TO THE OUTDOOR UNIT

B = 1:2 C = 1:3 D = 1:4 E = 1:5

STANDARD FEATURES AND ACCESSORIES

Ease of Installation

Low Voltage Controls S

Comfort Features

Microprocessor Control S Auto Restart Function S Auto Changeover S

Energy Saving Features

Inverter Driven Compressor S

46° F Heating Mode (Heating Setback) S

Safety And Reliability

3 Minute Time Delay For Compressor S High Compressor Discharge Temperature S Low Voltage Protection S Compressor Overload Protection S Compressor Over Current Protection S IPM Module Protection S

Aluminum Blue Hydrophilic pre-coated fins S

Ease of Service

Diagnostic S Error Messages Displayed On Front Panel S

Application Flexibility

Crankcase Heater S Basepan Heater S

Legend S Standard A Accessory

Outdoor Units

Crankcase Heater

The crankcase heater is standard on all unit sizes. Heater clamps must be placed around the compressor oil stump.

Base pan Heater

The base pan heater is standard on all unit sizes.

DIMENSIONS − OUTDOOR

UNIT SIZE 18 24 30 36 48

Height in (mm) 27.6 (703) 31.89 (810) 31.89 (810) 52.48 (1333) 52.48 (1333)

Width in (mm) 33.27 (845) 37.24 (946) 37.24 (946) 41.14 (1045) 41.14 (1045) Depth in (mm) 13.19 (335) 15.20 (386) 15.20 (386) 14.96 (380) 14.96 (380)

Weight-Net lbs (kg) 105.8 (48) 149.9 (68) 156.5 (71) 223.8 (101.5) 223.8 (101.5)

Fig. 4 − Outdoor Dimensions Size 18

NOTE: Master valves are not available on the size 18 unit.

DIMENSIONS − OUTDOOR (CONTINUED)

Master Valve Liquid Line

Master Valve Suction Line

Fig. 5 − Outdoor Dimensions Size 24

Master Valve Liquid Line

Master Valve Suction Line

Fig. 6 − Outdoor Dimensions Size 30

DIMENSIONS − OUTDOOR (CONTINUED)

Master Valve Liquid Line

Master Valve Suction Line

Fig. 7 − Outdoor Dimensions Size 36

DIMENSIONS − OUTDOOR (CONTINUED)

Master Valve Liquid Line

Master Valve Suction Line

Fig. 8 − Outdoor Dimensions Size 48

CLEARANCES − OUTDOOR

Air-outlet

Fig. 9 − Clearances Outdoor

UNIT

A 24 (609) B 24 (609) C 24 (609) D 4 (101) E 6 (152)

MINIMUM VALUE

in. (mm)

Air-inlet

NOTE: Outdoor Unit must be mounted at least 2in (50mm) above the maximum anticipated snow depth.

COMPATIBILITY TABLE

INDOOR UNIT

High Wall

Cassette

Ducted

Floor

Console

40MAQB09B--3

40MAQB12B--3

40MAQB18B--3

40MAQB24B--3

40MBQB09C--3

40MBQB12C--3

40MBQB18C--3

40MBQB09D--3

40MBQB12D--3

40MBQB18D--3

40MBQB24D--3

40MBQB09F--3

40MBQB12F--3

38MGRQ18B--3 38MGRQ24C--3 38MGRQ30D--3 38MGRQ36D--3 38MGRQ48E--3

• • • • •

• • • •

• • • • •

• • • •

• • • • •

• • • •

• • • • •

OUTDOOR UNIT

• • •

PHYSICAL DATA − OUTDOOR

System

Per form ance Non-Ducted

Per form ance Combination

Ducted

and

Non-Ducted

Per form ance

Ducted

Operating

Range

Piping

Refrigerant

Electrical

Compressor

Outdoor

Size 18 24 30 36 48 Outdoor Model 38MGRQ18B--3 38MGRQ24C--3 38MGRQ30D--3 38MGRQ36D--3 38MGRQ48E--3 Max Number of Zones 2 3 4 4 5 Energy Star YES YES YES YES YES Cooling System Tons 1.5 2.0 2.5 3.0 4.0 Cooling Rated Capacity Btu/h 18,000 24,000 30,000 36,000 48,000 Cooling Cap. Range Min - Max Btu/h 5810~ 21940 7880~ 33510 8090~ 41470 8560~ 45020 8560~ 53160 SEER 22.5 23 23.8 21.5 22.4 EER 12.5 12.5 12.5 13.5 12.5 Heating Rated Capacity (47° F) Btu/h 19,000 23,000 28,000 36,000 48,000 Heating Rated Capacity (17° F) Btu/h 12,000 13,600 17,400 23,200 29,600 Heating Maximum Capacity (5° F) Btu/h 13,900 23,000 28,000 36,000 36,000 Heating Cap. Range Min - Max Btu/h 5760~ 24480 6010~ 36180 6350~ 41950 7210~ 50350 7210~ 55820 HSPF 10.3 9.8 10.0 10.5 10.2 COP (47° F) W/W 3.6 3.9 3.8 3.8 3.6 COP (17° F) W/W 2.8 2.7 2.8 2.8 2.7 COP (5° F) W/W 2.2 2.1 2.0 1.8 2.0 Energy Star NO YES NO NO NO Cooling System Tons 1.5 1.9 2.4 3.0 4.0 Cooling Rated Capacity Btu/h 18,000 23,000 29,000 35,500 48,000 Cooling Cap. Range Min - Max Btu/h 5795~ 20708 7765~ 31955 8060~ 39990 8510~ 42635 8510~ 52580 SEER 20.45 21 21.65 19.25 20 EER 12.15 12.5 12 12.15 11.3 Heating Rated Capacity (47° F) Btu/h 18,750 22,000 28,000 36,000 49,000 Heating Rated Capacity (17° F) Btu/h 11,700 12,900 17,300 23,800 31,300 Heating Maximum Capacity (5° F) Btu/h 14,150 22,000 28,000 35,500 36,400 Heating Cap. Range Min - Max Btu/h 5650~ 24365 5980~ 36190 6275~ 42305 7045~ 47800 7045~ 54935 HSPF 9.9 9.3 9.5 9.9 10.2 COP (47° F) W/W 3.7 3.9 3.7 3.7 3.5 COP (17° F) W/W 2.7 2.6 2.7 2.7 2.7 COP (5° F) W/W 2.1 2.0 2.0 1.8 1.9 Energy Star NO YES NO NO NO Cooling System Tons 1.5 1.8 2.3 2.9 4.0 Cooling Rated Capacity Btu/h 18,000 22,000 28,000 35,000 48,000 Cooling Cap. Range Min - Max Btu/h 5780~ 19476 7650~ 30400 8030~ 38510 8460~ 40250 8460~ 52000 SEER 18.4 19 19.5 17 17.6 EER 11.8 12.5 11.5 10.8 10.1 Heating Rated Capacity (47° F) Btu/h 18,500 21,000 28,000 36,000 50,000 Heating Rated Capacity (17° F) Btu/h 11,400 12,200 17,200 24,400 33,000 Heating Maximum Capacity (5° F) Btu/h 14,400 21,000 28,000 35,000 36,800 Heating Cap. Range Min - Max Btu/h 5539~ 24249 5950~ 36200 6200~ 42660 6880~ 45250 6880~ 54050 HSPF 9.4 8.8 9.0 9.2 10.1 COP (47° F) W/W 3.8 3.8 3.6 3.6 3.4 COP (17° F) W/W 2.7 2.5 2.5 2.5 2.6 COP (5° F) W/W 2.1 2.0 2.0 1.7 1.8

Cooling Outdoor DB Min - Max °F(°C)

Heating Outdoor DB Min - Max °F(°C)

Total Piping Length ft (m) 131(40) 197(60) 263(80) 328(100) 328(100) Piping to furthest FCU ft (m) 82 (25) 98 (30) 115(35) 115(35) 115 (35) Drop (OD above ID) ft (m) 49(15) 49(15) 49(15) 65(20) 65(20) Lift (OD below ID) ft (m) 49(15) 49(15) 49(15) 65(20) 65(20)

Pipe Connection Size - Liquid in (mm)

Pipe Connection Size - Suction in (mm)

Ty pe R410A R410A R410A R410A R410A Charge lbs (kg) 4.41 (2.0) 6.17(2.8) 6.61 (3.0) 10.13 (4.6) 10.13 (4.6) Metering Device EEV EEV EEV EEV EEV Voltage, Phase, Cycle V/Ph/Hz 208/230-1-60 208/230-1-60 208/230-1-60 208/230-1-60 208/230-1-60 Power Supply Indoor unit powered from outdoor unit MCA A. 18 25 30 35 35 MOCP - Fuse Rating A. 25 35 45 50 50 Ty pe Rotary Inverter Rotary Inverter Rotary Inverter Rotary Inverter Rotary Inverter Model ATM150D23UFZ ATF235D22UMT ATF310D43UMT ATQ360D1UMU ATQ360D1UMU Oil Type ESTER OIL VG74 ESTER OIL VG74 ESTER OIL VG74 ESTER OIL VG74 ESTER OIL VG74 Oil Charge Fl. Oz. 17.64 23.58 35.27 49.38 49.38 Rated Current RLA 10 15 19 21 21 Unit Width in (mm) 37.31 (948) 41.22 (1047) 41.22 (1047) 41.15 (1045) 41.15 (1045) Unit Height in (mm) 27.64 (702) 31.88 (810) 31.88 (810) 52.48 (1333) 52.48 (1333) Unit Depth in (mm) 14.82 (376) 17.91 (455) 17.91 (455) 17.63 (448) 17.63 (448) Net Weight lbs (kg) 105.8 (48) 149.9 (68) 156.5 (71) 221.6 (100.5) 223.8 (101.5) Airflow CFM 1,390 2,130 2,130 4,500 4,500 Sound Pressure dB(A) 62 63 62 64 64

-13~ 122 (-25~ 50)

-22~ 86

(-30~ 30)

1/4*2

(6.35*2)

3/8*2

(9.52*2)

HEAT PUMP

-13~ 122 (-25~ 50)

-22~ 86

(-30~ 30)

(6.35*3)

(9.52*3)

1/4*3

3/8*3

-13~ 122 (-25~ 50)

-22~ 86

(-30~ 30)

1/4*4

(6.35*4)

1/2 *1+ 3/8*3

(12.7*1+9.52*3)

-13~ 122 (-25~ 50)

-22~ 86

(-30~ 30)

1/4*4

(6.35*4)

1/2 *1+ 3/8*3

(12.7*1+9.52*3)

-13~ 122 (-25~ 50)

-22~ 86

(-30~ 30)

1/4*5

(6.35*5)

1/2 *2+ 3/8*3

(12.7*2+9.52*3)

COOLING PERFORMANCE NON−DUCTED COMBINATIONS

MODEL

Indoor Conditions -13F

69.8F (21C)

75.2F (24C)

80.6F (27C)

89.6F (32C)

69.8F (21C)

75.2F (24C)

80.6F (27C)

89.6F (32C)

69.8F (21C)

75.2F (24C)

80.6F (27C)

89.6F (32C)

69.8F (21C)

75.2F (24C)

80.6F (27C)

89.6F (32C)

69.8F (21C)

75.2F (24C)

80.6F (27C)

89.6F (32C)

COOLING OUTDOOR CONDITIONS (DB)

DB WB

59F

(15C)

62.6F (17C)

66.2F (19C)

73.4F (23C)

59F

(15C)

62.6F (17C)

66.2F (19C)

73.4F (23C)

59F

(15C)

62.6F (17C)

66.2F (19C)

73.4F (23C)

59F

(15C)

62.6F (17C)

66.2F (19C)

73.4F (23C)

59F

(15C)

62.6F (17C)

66.2F (19C)

73.4F (23C)

(-25C)

TC 19.12 19.86 19.66 19.26 18.87 20.69 21.78 19.94 17.92 12.00 11.58 9.89 SC 15.11 15.49 15.34 15.03 14.72 16.14 17.00 15.95 15.23 12.00 11.58 9.89

Input 1.37 1.41 1.48 1.53 1.57 1.60 1.63 1.79 1.96 1.47 1.52 1.32

TC 20.54 21.45 21.23 20.81 20.38 22.35 23.52 21.54 19.35 12.96 12.51 10.13 SC 15.35 15.61 15.29 15.40 15.28 16.98 18.35 17.01 15.87 11.53 11.88 9.93

Input 1.40 1.46 1.53 1.58 1.62 1.65 1.68 1.84 2.01 1.50 1.54 1.35

TC 21.91 22.46 22.18 22.53 22.85 24.15 25.11 23.85 21.54 14.82 14.22 10.40 SC 16.44 16.85 16.64 18.05 17.14 18.11 18.33 17.89 16.16 14.52 14.08 10.40

Input 1.41 1.45 1.51 1.58 1.62 1.65 1.68 1.88 2.05 1.52 1.57 1.36

TC 23.89 24.48 24.18 24.56 24.91 26.32 27.37 26.00 23.48 16.15 15.50 11.34 SC 17.20 17.63 17.65 18.17 18.68 19.22 22.44 21.84 20.19 15.18 14.88 11.11

Input 1.46 1.50 1.56 1.63 1.67 1.72 1.73 1.93 2.14 1.57 1.62 1.41

TC 31.96 32.76 32.58 32.60 32.15 32.75 32.44 26.94 24.46 19.98 17.56 15.45 SC 22.38 22.94 22.81 22.82 22.51 22.93 25.47 22.82 21.70 19.42 17.21 15.45

Input 2.26 2.32 2.31 2.34 2.36 2.38 2.41 2.26 2.50 2.39 2.58 2.62

TC 34.53 35.39 35.19 35.21 34.72 35.37 35.04 29.10 26.42 21.58 18.96 16.69 SC 24.17 24.77 24.63 24.65 24.31 24.76 26.28 23.86 22.72 19.42 18.02 16.52

Input 2.30 2.36 2.35 2.38 2.40 2.42 2.45 2.30 2.54 2.43 2.60 2.66

TC 36.25 37.15 37.24 37.08 37.51 37.68 37.53 35.39 32.75 24.71 23.96 20.15 SC 25.38 26.01 26.07 25.96 26.26 26.38 26.95 26.08 25.06 22.09 23.84 20.05

Input 2.20 2.25 2.28 2.34 2.35 2.41 2.47 2.75 3.04 2.48 2.62 2.74

TC 38.78 39.75 39.85 39.68 40.14 40.32 40.16 37.87 35.04 26.44 25.64 21.56 SC 27.15 27.83 27.89 27.77 28.09 30.64 32.93 32.19 31.19 24.32 24.61 21.56

Input 2.26 2.32 2.35 2.38 2.42 2.48 2.54 2.82 3.11 2.55 2.69 2.81

TC 39.15 40.12 40.28 39.54 39.18 40.81 39.79 37.98 36.16 28.21 26.56 23.46 SC 27.40 28.08 28.20 27.68 27.43 30.61 31.57 30.73 29.86 26.40 26.18 23.12

Input 3.08 3.16 3.18 3.12 3.21 3.24 3.28 3.62 3.99 3.13 3.25 2.66

TC 40.32 41.32 41.49 40.73 40.36 42.03 41.38 41.02 39.05 30.47 28.68 25.34 SC 28.23 28.93 29.04 28.51 28.25 31.53 33.93 36.10 35.15 28.03 27.25 24.83

Input 3.13 3.21 3.23 3.17 3.26 3.29 3.33 3.67 4.04 3.18 3.30 2.71

TC 41.13 42.15 42.51 42.61 42.10 42.61 42.41 40.63 38.82 32.17 30.47 27.53 SC 28.79 29.51 29.76 29.83 29.47 31.96 32.30 31.45 30.57 28.30 30.18 27.25

Input 3.13 3.21 3.25 3.29 3.31 3.38 3.42 3.67 4.05 3.21 3.31 2.76

TC 44.41 45.52 45.91 46.02 45.47 46.02 45.80 43.88 41.93 34.74 32.91 29.73 SC 31.10 31.87 32.14 32.21 31.83 34.51 37.56 38.61 37.73 31.96 31.26 29.73

Input 3.19 3.27 3.31 3.35 3.37 3.44 3.48 3.73 4.11 3.27 3.37 2.82

TC 37.82 38.76 38.32 39.02 39.41 40.44 40.91 36.89 33.97 27.85 25.60 23.33 SC 26.47 27.13 26.82 27.31 28.38 30.33 31.91 30.25 28.88 24.50 23.55 22.40

Input 2.69 2.76 2.83 2.87 2.91 2.98 3.03 3.39 3.79 3.68 3.76 3.41

TC 38.96 39.93 39.47 40.19 40.59 41.65 42.54 39.84 36.69 30.07 27.65 25.20 SC 27.27 27.95 27.63 28.13 28.42 31.24 34.88 35.06 33.02 27.67 26.26 24.69

Input 2.74 2.81 2.88 2.92 2.96 3.03 3.08 3.44 3.84 3.73 3.81 3.46

TC 42.58 43.64 43.31 44.15 44.54 45.02 45.94 43.73 41.49 34.44 31.93 27.16 SC 29.81 30.55 30.32 30.91 31.18 33.77 35.83 34.99 35.26 31.00 30.33 26.62

Input 2.79 2.86 2.89 2.91 2.95 3.06 3.10 3.48 3.91 3.80 3.85 3.47

TC 45.98 47.13 46.78 47.68 48.10 48.63 49.61 47.23 44.80 37.20 34.48 29.34 SC 32.19 32.99 32.74 33.38 33.67 36.47 40.68 41.56 40.32 34.22 32.76 29.34

Input 2.85 2.92 2.95 2.97 3.01 3.12 3.16 3.54 3.97 3.86 3.91 3.53

TC 41.22 42.25 42.51 41.87 41.24 41.97 41.47 39.32 36.26 32.97 29.86 26.54 SC 28.86 29.58 29.76 29.31 28.87 30.64 37.24 36.86 35.53 32.97 29.86 26.54

Input 2.19 2.24 2.28 2.35 2.38 2.41 2.46 2.78 3.11 3.45 3.64 3.08

TC 44.52 45.63 45.91 45.22 44.54 45.33 44.79 42.47 39.16 35.61 32.25 28.66 SC 32.50 33.31 33.51 33.01 32.51 34.90 37.17 36.10 34.07 32.05 32.25 28.66

Input 2.25 2.31 2.35 2.42 2.45 2.48 2.53 2.85 3.18 3.52 3.71 3.15

TC 53.80 55.14 54.68 55.31 56.15 56.72 60.26 56.82 53.16 40.95 38.57 35.24 SC 40.35 41.36 41.01 42.12 42.11 42.54 46.04 44.49 42.79 37.95 38.57 35.24

Input 2.99 3.06 3.15 3.25 3.29 3.46 3.94 4.36 4.80 3.79 3.98 3.43

TC 56.49 57.90 57.41 58.08 58.96 59.56 63.27 59.66 55.82 43.00 40.50 37.04 SC 41.80 42.84 42.49 42.98 43.63 46.45 52.52 51.31 50.24 40.85 40.50 37.04

Input 3.05 3.13 3.22 3.32 3.36 3.53 4.01 4.43 4.87 3.86 4.05 3.50

-4F

(-20C)0F(-17C)5F(-15C)

17F

(-8C)

47F

(8C)

77F

(25C)

86F

(30C)

95F

(35C)

104F

(40C)

113F

(45C)

122F

(50C)

LEGEND

DB - Dry Bulb WB - Wet Bulb TC - Total Net Cooling Capacity (1000 Btu/hour) SC - Sensible Capacity (1000 Btu/hour) Input - Total Power (kW)

HEATING PERFORMANCE NON−DUCTED COMBINATIONS

MODEL

Indoor Conditions DB

HEATING OUTDOOR CONDITIONS (DB)

59F

(15C)

64.4F (18C)

69F

(20.5C)

71.6F (22C)

59F

(15C)

64.4F (18C)

69F

(20.5C)

71.6F (22C)

59F

(15C)

64.4F (18C)

69F

(20.5C)

71.6F (22C)

59F

(15C)

64.4F (18C)

69F

(20.5C)

71.6F (22C)

59F

(15C)

64.4F (18C)

69F

(20.5C)

71.6F (22C)

Input 1.67 1.71 1.76 1.80 1.87 1.93 1.95 2.01 1.60 1.66 1.79 1.87 COP 1.36 1.64 1.93 2.04 2.19 2.92 2.92 3.00 3.80 3.83 4.21 4.28

Input 1.70 1.74 1.79 1.83 1.90 1.96 1.98 2.04 1.63 1.69 1.82 1.90 COP 1.31 1.58 1.87 1.98 2.16 2.83 2.84 2.91 3.67 3.70 4.10 4.16

Input 1.41 1.44 1.46 1.47 1.91 1.63 1.68 1.76 1.80 1.88 1.95 1.97 COP 1.15 1.33 1.54 1.62 2.15 2.70 2.78 2.85 3.08 3.05 3.59 3.96

Input 1.44 1.47 1.49 1.50 2.01 1.66 1.71 1.79 1.83 1.91 1.98 2.00 COP 1.19 1.28 1.49 1.57 1.99 2.61 2.69 2.76 2.99 2.97 3.49 3.85

Input 2.93 3.19 3.23 3.45 3.63 2.66 2.79 2.87 2.65 2.78 2.96 2.71 COP 1.41 1.65 1.84 1.93 1.98 2.83 2.74 2.89 3.37 3.40 3.65 4.43

Input 3.00 3.27 3.31 3.53 3.74 2.73 2.86 2.94 2.72 2.89 2.99 2.74 COP 1.36 1.59 1.77 1.86 1.91 2.73 2.64 2.79 3.25 3.23 3.56 4.31

Input 3.07 3.34 3.38 3.61 3.90 2.79 2.92 3.01 2.77 2.96 3.04 3.17 COP 1.32 1.54 1.72 1.81 1.81 2.65 2.56 2.71 3.16 3.09 3.49 3.76

Input 3.14 3.42 3.46 3.70 3.83 2.85 2.99 3.08 2.84 3.01 3.07 3.20 COP 1.29 1.50 1.67 1.76 1.80 2.57 2.49 2.63 3.07 3.00 3.41 3.67

Input 3.39 3.46 3.45 3.62 3.74 3.71 3.73 3.79 3.08 3.12 3.27 3.37 COP 1.61 1.91 2.08 2.17 2.29 2.51 2.52 2.59 3.34 3.48 3.45 3.64

Input 3.42 3.49 3.53 3.75 3.86 3.84 3.86 3.92 3.11 3.15 3.30 3.40 COP 1.58 1.87 2.01 2.07 2.18 2.39 2.40 2.47 3.26 3.40 3.37 3.56

Input 3.51 3.58 3.64 3.76 4.05 3.85 3.90 4.04 3.14 3.18 3.21 3.30 COP 1.39 1.69 1.78 1.87 2.04 2.11 2.11 2.31 3.17 3.33 3.40 3.58

Input 3.64 3.61 3.77 3.79 3.81 3.88 3.93 4.07 3.17 3.21 3.24 3.33 COP 1.25 1.58 1.69 1.84 2.00 2.06 2.07 2.26 3.09 3.24 3.32 3.49

Input 4.91 5.02 5.17 5.20 5.24 5.11 5.13 5.21 4.56 4.73 4.90 4.56 COP 1.42 1.67 1.74 1.89 2.05 2.25 2.28 2.31 2.77 2.84 3.40 4.04

Input 4.97 5.08 5.23 5.26 5.33 5.17 5.19 5.27 4.62 4.79 4.96 4.62 COP 1.39 1.63 1.70 1.85 2.00 2.19 2.22 2.25 2.70 2.76 3.31 3.93

Input 5.04 5.15 5.24 5.27 5.39 5.25 5.27 5.35 4.62 4.96 4.66 4.30 COP 1.34 1.58 1.62 1.77 1.96 2.09 2.10 2.18 2.69 2.74 3.18 3.71

Input 5.09 5.20 5.29 5.32 5.34 5.30 5.32 5.40 4.67 5.01 4.71 4.35 COP 1.30 1.53 1.58 1.72 1.90 2.03 2.04 2.11 2.61 2.66 3.08 3.59

Input 4.96 5.07 5.22 5.25 5.33 5.16 5.18 5.26 4.61 4.78 4.95 4.61 COP 1.42 1.67 1.74 1.89 2.05 2.24 2.27 2.31 2.76 2.83 3.39 4.31

Input 5.07 5.18 5.33 5.37 5.51 5.27 5.29 5.38 4.71 4.89 5.06 4.71 COP 1.37 1.61 1.68 1.83 1.98 2.17 2.19 2.23 2.66 2.73 3.27 4.15

Input 5.10 5.21 5.30 5.33 5.39 5.31 5.33 5.41 4.68 4.63 4.71 5.04 COP 1.34 1.58 1.63 1.77 1.96 2.09 2.10 2.18 2.69 2.98 3.47 3.82

Input 5.15 5.26 5.35 5.38 5.40 5.36 5.38 5.46 4.73 5.07 4.76 5.09 COP 1.30 1.53 1.58 1.72 1.90 2.03 2.04 2.11 2.60 2.66 3.37 3.71

-22F

-13F

(-30C)

(-25C)

TC 7.74 9.54 11.60 12.54 14.40 19.21 19.46 20.59 20.74 21.67 25.82 27.35

TC 7.63 9.40 11.43 12.35 14.01 18.92 19.17 20.28 20.43 21.34 25.43 26.94

TC 5.52 6.54 7.69 8.14 13.99 15.02 15.94 17.13 18.93 19.66 23.96 26.67

TC 5.84 6.44 7.57 8.02 13.65 14.79 15.70 16.87 18.65 19.37 23.60 26.27

TC 14.13 17.95 20.25 22.73 24.45 25.66 26.04 28.31 30.43 32.22 36.92 40.88

TC 13.95 17.73 20.00 22.45 24.35 25.34 25.72 27.96 30.12 31.89 36.37 40.27

TC 13.85 17.59 19.84 22.28 24.17 25.15 25.52 27.74 29.89 31.21 36.22 40.71

TC 13.78 17.50 19.75 22.16 23.55 25.02 25.39 27.60 29.74 30.78 35.68 40.10

TC 18.66 22.54 24.52 26.84 29.23 31.77 32.06 33.46 35.15 37.09 38.47 41.89

TC 18.41 22.23 24.18 26.47 28.74 31.31 31.59 32.97 34.64 36.55 37.89 41.26

TC 16.70 20.65 22.05 24.02 28.22 27.67 28.13 31.86 33.96 36.08 37.21 40.27

TC 15.51 19.42 21.79 23.73 25.99 27.27 27.72 31.38 33.45 35.54 36.65 39.67

TC 23.82 28.67 30.78 33.61 36.66 39.29 39.91 41.15 43.10 45.78 56.86 62.85

TC 23.52 28.29 30.37 33.15 36.15 38.70 39.31 40.53 42.46 45.09 56.01 61.91

TC 23.03 27.69 29.04 31.77 36.08 37.41 37.75 39.77 42.39 46.46 50.54 54.37

TC 22.63 27.20 28.52 31.20 34.64 36.66 36.99 38.97 41.54 45.53 49.53 53.28

TC 23.97 28.85 30.97 33.82 37.29 39.53 40.16 41.41 43.37 46.06 57.21 67.67

TC 23.71 28.52 30.61 33.42 36.84 39.01 39.62 40.85 42.80 45.45 56.46 66.65

TC 23.33 28.05 29.42 32.18 36.34 37.90 38.24 40.29 42.94 47.06 55.83 65.74

TC 22.88 27.50 28.83 31.54 35.02 37.06 37.40 39.40 42.00 46.03 54.71 64.43

-4F

(-20C)0F(-17C)5F(-15C)

17F

(-8C)

19.4F

(-7C)

24.8F

(-4C)

32F

(0C)

39.2F (4C)

44.6F (7C)

53.6F (12C)

LEGEND

DB - Dry Bulb WB - Wet Bulb TC - Total Net Heating Capacity (1000 Btu/hour) Input - Total Power (kW) COP - W/W

COOLING PERFORMANCE DUCTED COMBINATIONS

MODEL

69.8F (21C)

75.2F (24C)

80.6F (27C)

89.6F (32C)

69.8F (21C)

75.2F (24C)

80.6F (27C)

89.6F (32C)

69.8F (21C)

75.2F (24C)

80.6F (27C)

89.6F (32C)

69.8F (21C)

75.2F (24C)

80.6F (27C)

89.6F (32C)

69.8F (21C)

75.2F (24C)

80.6F (27C)

89.6F (32C)

COOLING OUTDOOR CONDITIONS (DB)

Indoor Conditions -13F

DB WB

59F

(15C)

62.6F

(17C)

66.2F

(19C)

73.4F

(23C)

59F

(15C)

62.6F

(17C)

66.2F

(19C)

73.4F

(23C)

59F

(15C)

62.6F

(17C)

66.2F

(19C)

73.4F

(23C)

59F

(15C)

62.6F

(17C)

66.2F

(19C)

73.4F

(23C)

59F

(15C)

62.6F

(17C)

66.2F

(19C)

73.4F

(23C)

(-25C)

TC 18.3 18.65 18.43 18.75 18.88 19.12 20.26 18.47 16.53 11.28 10.64 9.86 SC 12.81 13.06 12.90 13.13 13.22 13.38 15.17 14.04 13.10 10.91 10.24 9.73

Input 1.38 1.41 1.43 1.46 1.51 1.54 1.57 1.71 1.87 1.43 1.49 1.54

TC 19.76 20.14 19.90 20.25 20.39 20.65 21.88 19.95 17.85 12.18 11.49 10.13 SC 13.83 14.10 14.33 14.99 15.29 15.69 17.07 15.76 14.64 10.84 10.92 9.93

Input 1.43 1.46 1.48 1.51 1.56 1.59 1.62 1.76 1.92 1.50 1.54 1.35

TC 21.14 21.54 21.61 21.69 21.86 22.06 23.06 21.85 20.53 13.72 11.56 10.61 SC 14.8 15.08 15.13 15.18 15.30 15.44 16.14 15.30 14.67 12.11 11.18 10.49

Input 1.5 1.53 1.55 1.57 1.59 1.60 1.61 1.79 1.97 1.45 1.53 1.58

TC 23.04 23.48 23.55 23.64 23.83 24.05 25.14 23.82 22.38 14.95 12.60 11.56 SC 16.58 16.90 17.20 17.50 17.87 17.55 20.61 20.01 19.24 14.06 12.10 11.33

Input 1.55 1.58 1.60 1.62 1.64 1.72 1.66 1.84 2.14 1.50 1.58 1.63

TC 27.01 27.53 27.42 27.46 27.23 27.56 27.05 25.22 22.79 18.48 16.18 14.26 SC 18.91 19.27 19.19 19.22 19.06 19.29 20.83 19.93 18.92 16.82 15.86 14.16

Input 1.94 1.98 2.01 2.02 2.04 2.05 2.06 2.28 2.51 2.40 2.48 2.56

TC 29.17 29.73 29.61 29.66 29.41 29.76 29.21 27.24 24.61 19.96 17.47 15.40 SC 20.42 20.81 20.73 20.76 20.59 20.84 21.91 22.33 21.17 17.96 16.60 15.25

Input 1.98 2.02 2.05 2.06 2.08 2.09 2.10 2.32 2.55 2.44 2.60 2.60

TC 32.9 33.53 33.43 33.22 33.18 33.42 33.40 31.64 29.45 22.61 20.56 18.47 SC 23.03 23.47 23.40 23.25 23.23 23.39 23.04 22.47 21.50 18.76 20.28 18.38

Input 2.11 2.15 2.20 2.34 3.38 2.42 2.45 2.72 3.03 2.49 2.54 2.63

TC 35.21 35.88 35.77 35.55 35.50 35.76 35.74 33.85 31.51 24.19 22.00 19.76 SC 24.64 25.11 25.04 24.88 24.85 27.18 29.31 28.78 28.05 22.26 21.12 19.76

Input 2.18 2.22 2.27 2.38 3.45 2.49 2.52 2.79 3.10 2.56 2.61 2.70

TC 34.76 35.43 35.18 35.62 36.15 36.20 36.96 35.27 33.22 24.93 22.56 20.15 SC 24.33 24.80 24.63 24.93 25.31 25.34 27.94 27.17 26.27 22.53 21.98 19.49

Input 3.26 3.32 3.41 3.48 3.52 3.60 3.64 3.69 4.04 3.15 3.20 2.86

TC 35.8 36.49 36.24 36.69 37.23 37.29 38.44 38.09 35.88 26.92 24.36 21.76 SC 25.07 25.55 25.36 25.68 26.06 27.96 31.52 33.52 32.29 24.77 23.15 21.33

Input 3.31 3.37 3.46 3.53 3.57 3.65 3.69 3.74 4.09 3.20 3.25 2.91

TC 39.77 40.53 40.42 41.20 41.08 40.62 40.12 38.91 37.11 29.31 27.14 23.53 SC 27.84 28.37 28.29 28.56 28.76 28.43 30.33 27.74 27.09 24.22 26.06 23.06

Input 3.34 3.40 3.49 3.56 3.60 3.68 3.72 3.76 4.14 3.26 3.29 2.79

TC 42.95 43.77 43.65 44.49 44.37 43.87 43.33 42.02 40.08 31.65 29.31 25.41 SC 30.06 30.64 30.56 31.14 31.06 32.90 35.53 36.98 36.07 29.12 27.85 25.41

Input 3.39 3.46 3.55 3.62 3.66 3.74 3.78 3.82 4.20 3.32 3.35 2.85

TC 35.88 36.57 36.15 36.81 37.18 38.15 38.59 34.80 32.05 26.27 24.15 22.01 SC 25.12 25.60 25.31 25.77 26.03 26.71 28.94 26.73 25.64 23.09 24.07 22.01

Input 2.77 2.82 2.89 2.93 2.97 3.04 3.09 3.46 3.87 3.76 3.84 3.48

TC 38.76 39.50 39.04 39.75 40.15 41.20 41.68 37.58 34.61 28.37 26.08 23.77 SC 28.29 28.83 28.50 29.02 29.31 31.73 34.59 31.95 30.11 25.53 26.08 23.77

Input 2.84 2.89 2.96 3.00 3.04 3.11 3.16 3.53 3.94 3.83 3.91 3.55

TC 40.78 41.56 41.25 42.05 42.42 42.88 43.75 41.65 39.51 32.80 30.41 25.87 SC 28.54 29.09 28.88 29.44 29.69 30.02 31.06 29.98 28.45 25.78 30.28 25.87

Input 2.87 2.92 2.95 2.97 3.01 3.12 3.16 3.55 3.99 3.88 3.93 3.54

TC 42.82 43.64 43.31 44.15 44.54 45.02 45.94 43.73 41.49 34.44 31.93 27.19 SC 31.68 32.29 32.05 32.67 32.96 35.12 38.13 37.61 37.34 32.72 31.93 27.19

Input 2.93 2.99 3.02 3.04 3.08 3.19 3.23 3.62 4.06 3.95 4.00 3.61

TC 39.49 40.25 40.41 40.87 40.14 40.97 40.25 38.41 35.24 31.42 27.98 25.48 SC 27.65 28.18 28.29 28.61 28.10 29.91 36.89 35.46 34.61 30.86 27.98 25.48

Input 2.2 2.24 2.28 2.35 2.38 2.41 2.46 2.78 3.11 3.45 3.64 3.08

TC 42.65 43.47 43.64 44.14 43.35 44.25 43.47 41.48 38.06 33.93 30.22 27.52 SC 31.13 31.73 31.86 32.22 31.65 34.07 36.08 35.26 33.11 30.54 30.22 27.52

Input 2.27 2.31 2.35 2.42 2.45 2.48 2.53 2.85 3.18 3.52 3.71 3.15

TC 51.77 52.76 52.93 52.85 52.41 52.56 52.55 49.63 46.29 38.92 36.56 32.12 SC 36.24 36.93 37.05 37.00 36.69 36.79 37.31 36.23 34.72 36.30 35.75 32.12

Input 3.57 3.64 3.69 3.75 3.81 3.86 3.96 4.44 4.94 3.90 4.12 3.68

TC 54.36 55.40 55.58 55.49 55.03 55.19 55.18 52.11 48.60 40.87 38.39 33.76 SC 40.22 40.99 41.13 41.06 40.72 43.05 45.80 44.82 43.74 38.82 38.39 33.76

Input 3.64 3.71 3.76 3.82 3.88 3.93 4.03 4.51 5.01 3.97 4.19 3.75

-4F

(-20C)0F(-17C)5F(-15C)

17F

(-8C)

47F

(8C)

77F

(25C)

86F

(30C)

95F

(35C)

104F

(40C)

113F

(45C)

122F

(50C)

LEGEND

DB - Dry Bulb WB - Wet Bulb TC - Total Net Heating Capacity (1000 Btu/hour) SC - Sensible Capacity (1000 Btu/hour) Input - Total Power (k/W)

HEATING PERFORMANCE DUCTED COMBINATIONS

MODEL

HEATING OUTDOOR CONDITIONS (DB)

Indoor ConditionsDB-22F

59F

(15C)

64.4F (18C)

69F

(20.5C)

71.6F (22C)

59F

(15C)

64.4F (18C)

69F

(20.5C)

71.6F (22C)

59F

(15C)

64.4F (18C)

69F

(20.5C)

71.6F (22C)

59F

(15C)

64.4F (18C)

69F

(20.5C)

71.6F (22C)

59F

(15C)

64.4F (18C)

69F

(20.5C)

71.6F (22C)

(-30C)

TC 7.25 9.05 11.18 12.58 14.73 16.91 17.12 17.64 18.36 19.67 23.68 25.16 Input 1.65 1.69 1.81 1.83 1.98 1.87 1.88 1.93 1.65 1.76 2.02 1.86 COP 1.29 1.57 1.81 2.01 2.18 2.65 2.67 2.68 3.26 3.28 3.44 3.96

TC 7.14 8.91 11.01 12.39 14.56 16.66 16.86 17.38 18.08 19.37 23.32 24.78 Input 1.68 1.72 1.84 1.86 2.02 1.90 1.91 1.96 1.68 1.79 2.05 1.89 COP 1.24 1.52 1.75 1.95 2.11 2.57 2.59 2.60 3.15 3.17 3.33 3.84

TC 5.31 6.16 7.02 8.13 14.40 13.39 13.48 16.58 17.86 18.05 20.60 20.09 Input 1.46 1.49 1.54 1.55 2.01 1.68 1.71 1.88 1.86 1.94 2.00 1.59 COP 1.07 1.21 1.34 1.54 2.10 2.34 2.31 2.58 2.81 2.73 3.02 3.70

TC 5.23 6.07 6.91 8.01 13.56 13.19 13.28 16.33 17.59 17.78 20.29 19.79 Input 1.49 1.52 1.57 1.58 2.05 1.71 1.74 1.91 1.89 1.97 2.03 1.62 COP 1.03 1.17 1.29 1.49 1.94 2.26 2.24 2.51 2.73 2.65 2.93 3.58

TC 13.95 17.73 20.00 22.45 23.85 25.34 25.72 27.96 30.05 31.82 36.46 40.37 Input 2.97 3.24 3.28 3.50 3.62 2.70 2.83 2.91 2.69 2.82 3.00 2.75 COP 1.38 1.60 1.79 1.88 1.93 2.75 2.66 2.81 3.27 3.31 3.56 4.30

TC 13.78 17.51 19.75 22.17 23.55 25.03 25.40 27.61 29.75 31.49 35.92 39.77 Input 3.05 3.32 3.36 3.59 3.71 2.77 2.90 2.98 2.76 2.93 3.03 2.78 COP 1.33 1.55 1.72 1.81 1.86 2.65 2.57 2.71 3.16 3.15 3.47 4.19

TC 13.68 17.37 19.60 22.00 23.37 24.83 25.20 27.40 29.52 30.82 35.77 40.21 Input 3.11 3.39 3.43 3.67 3.79 2.83 2.97 3.05 2.82 3.00 3.09 3.22 COP 1.29 1.50 1.67 1.76 1.81 2.57 2.49 2.63 3.07 3.01 3.40 3.66

TC 13.61 17.29 19.50 21.89 23.26 24.71 25.08 27.26 29.37 30.40 35.24 39.60 Input 3.19 3.47 3.51 3.75 3.88 2.89 3.03 3.12 2.88 3.06 3.12 3.25 COP 1.25 1.46 1.63 1.71 1.76 2.50 2.42 2.56 2.99 2.92 3.31 3.57

TC 18.43 22.26 24.22 26.51 27.98 31.38 31.66 33.05 34.71 36.63 37.99 41.37 Input 3.44 3.51 3.50 3.67 3.68 3.77 3.79 3.85 3.13 3.17 3.32 3.42 COP 1.57 1.86 2.03 2.11 2.23 2.44 2.45 2.52 3.25 3.39 3.35 3.54

TC 18.18 21.95 23.88 26.14 27.59 30.92 31.20 32.56 34.21 36.10 37.42 40.75 Input 3.47 3.54 3.58 3.81 3.82 3.90 3.92 3.98 3.16 3.20 3.35 3.45 COP 1.54 1.82 1.95 2.01 2.12 2.33 2.33 2.40 3.18 3.31 3.27 3.46

TC 16.49 20.39 21.78 23.72 25.98 27.33 27.78 31.46 33.54 35.63 36.75 39.77 Input 3.56 3.63 3.69 3.82 3.84 3.91 3.96 4.10 3.19 3.23 3.26 3.35 COP 1.36 1.64 1.73 1.82 1.98 2.05 2.06 2.25 3.08 3.24 3.31 3.48

TC 15.32 19.18 21.52 23.44 25.67 26.93 27.38 30.99 33.04 35.10 36.20 39.18 Input 3.69 3.66 3.83 3.85 3.87 3.94 3.99 4.13 3.22 3.26 3.29 3.38 COP 1.22 1.53 1.65 1.79 1.95 2.00 2.01 2.20 3.01 3.16 3.23 3.40

TC 23.05 27.74 29.78 32.52 35.47 38.02 38.62 39.82 41.70 44.30 55.02 60.81 Input 4.98 5.10 5.25 5.28 5.31 5.19 5.21 5.29 4.63 4.80 4.97 4.63 COP 1.36 1.60 1.66 1.81 1.96 2.15 2.17 2.21 2.64 2.70 3.24 3.85

TC 22.76 27.38 29.39 32.08 35.29 37.45 38.04 39.22 41.09 43.64 54.21 59.92 Input 5.04 5.16 5.31 5.34 5.37 5.25 5.27 5.35 4.69 4.86 5.03 4.69 COP 1.32 1.56 1.62 1.76 1.93 2.09 2.12 2.15 2.57 2.63 3.16 3.74

TC 22.29 26.80 28.10 30.75 35.14 36.21 36.53 38.49 41.03 44.96 48.91 52.62 Input 5.12 5.23 5.32 5.35 5.37 5.33 5.35 5.43 4.69 5.03 4.73 4.36 COP 1.28 1.50 1.55 1.68 1.92 1.99 2.00 2.08 2.56 2.62 3.03 3.53

TC 21.90 26.32 27.60 30.20 34.52 35.48 35.80 37.72 40.20 44.06 47.94 51.56 Input 5.17 5.28 5.37 5.40 5.42 5.38 5.40 5.48 4.74 5.09 4.78 4.42 COP 1.24 1.46 1.51 1.64 1.87 1.93 1.94 2.02 2.49 2.54 2.94 3.42

TC 23.20 27.92 29.97 32.73 36.70 38.26 38.86 40.07 41.97 44.58 55.37 65.49 Input 5.03 5.15 5.30 5.33 5.36 5.24 5.26 5.34 4.67 4.85 5.02 4.67 COP 1.35 1.59 1.66 1.80 2.01 2.14 2.17 2.20 2.63 2.69 3.23 4.11

TC 22.94 27.60 29.63 32.34 36.27 37.75 38.35 39.54 41.42 43.99 54.64 64.50 Input 5.15 5.26 5.41 5.45 5.48 5.35 5.37 5.46 4.78 4.96 5.14 4.78 COP 1.31 1.54 1.60 1.74 1.94 2.07 2.09 2.12 2.54 2.60 3.12 3.95

TC 22.58 27.15 28.47 31.15 36.13 36.68 37.01 38.99 41.56 45.55 54.03 63.62 Input 5.18 5.29 5.38 5.41 5.50 5.39 5.41 5.50 4.75 4.70 4.78 5.12 COP 1.28 1.50 1.55 1.69 1.93 1.99 2.00 2.08 2.57 2.84 3.31 3.65

TC 22.14 26.61 27.91 30.53 35.09 35.87 36.19 38.13 40.64 44.55 52.95 62.36 Input 5.23 5.34 5.43 5.46 5.52 5.44 5.46 5.55 4.80 5.15 4.83 5.17 COP 1.24 1.46 1.51 1.64 1.86 1.93 1.94 2.01 2.48 2.54 3.21 3.54

-13F

(-25C)

-4F

(-20C)0F(-17C)5F(-15C)

17F

(-8C)

19.4F

(-7C)

24.8F

(-4C)

32F

(0C)

39.2F (4C)

44.6F (7C)

53.6F (12C)

LEGEND

DB - Dry Bulb WB - Wet Bulb TC - Total Net Heating Capacity (1000 Btu/hour) Input - Total Power (kW) COP - (W/W)

PIPING REQUIREMENTS

SYSTEM SIZE 18K 24K 30K 36K 48K

Min. Piping Length per each indoor unit ft (m) 10 (3) 10 (3) 10 (3) 10 (3) 10 (3)

Piping

Refrigerant

Standard Piping Length per each indoor unit

Max. outdoor-indoor height difference (OU higher than IU)

Max. outdoor-indoor height difference (IU higher than OU)

Max. height different between indoor units ft (m) 32 (10) 32 (10) 32 (10) 32 (10) 32 (10) Max. Length per each indoor unit ft (m) 82 (25) 98 (30) 115 (35) 115 (35) 115 (35) Max. Piping Length with no additional

refrigerant charge per System (Standard Piping length x No. of Zones)

Total Maximum Piping Length per system ft (m) 131 (40) 197 (60) 263 (80) 328 (100) 328 (100) Additional refrigerant charge

(between Standard – Max piping length)

Suction Pipe Size

Liquid Pipe Size

Refrigerant Type R410A R410A R410A R410A R410A Charge Amount Lbs (kg) 4.41 (2.0) 6.17 (2.8) 6.61 (3.0) 10.14 (4.6) 10.14 (4.6)

ft (m) 25 (7.5) 25 (7.5) 25 (7.5) 25 (7.5) 25 (7.5)

ft (m) 49 (15) 49 (15) 49 (15) 65 (20) 65 (20)

ft (m) 49 (15) 74 (22.5) 98 (30) 123 (37.5) 123 (37.5)

Oz/ft

(g/m)

(mm)

0.16 (15) 0.16 (15) 0.16 (15) 0.16 (15) 0.16 (15)

3/8*2

(9.5*2)

1/4 *2

(6.3*2)

3/8*3

(9.5*3)

1/4 *3

(6.3*3)

1/2*1+3/8*3

(12.7*1+9.5*3)

1/4 *4

(6.3*4)

1/2 *2+3/8*2

(12.7*2+9.5*2)

1/4 *4

(6.3*4)

1/2 *2+3/8*3

(12.7*2+9.5*3)

1/4 *5

(6.3*5)

NOTE: The refrigerant charge included is adequate for the outdoor unit’s maximum number of zones multiplied by the standard piping length per zone.

APPLICATION DATA

Unit Selection

When selecting a variable speed system match the system capacity range to the anticipated load range. Since a variable speed system can accommodate a wide range of loads it is important to understand the percentage of time that the system will be required to run at both the maximum and the minimum load points. This differential is most evident when a residential application is compared with a commercial application.

Generally there will be more load diversification in the residential application (shifting from low load to high load). The commercial application tends to be more steady during the normal day time hours, and will go to low load levels after normal business hours. If it is anticipated that the system needs to run at the maximum load point for the majority of the time, the next larger system capacity should be selected.

The Application Data table on the following page is a guideline for selecting the proper size for the application.

APPLICATION DATA

Size No. of Zones Cooling Capacity (Btu/h) Heating Capacity (Btu/h)

18K Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 1 Zone 2 Zone 3 Zone 4 Zone 5

9+9

9+12 8,500 10,500 9,000 11,000

12+12 9,500 9,500 10,000 10,000

24K Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 1 Zone 2 Zone 3 Zone 4 Zone 5

9+9 9+12 9,500 12,000 10,000 13,000 9+18 8,400 16,600 9,000 18,000

12+12 12,000 12,000 13,000 13,000 12+18 10,000 15,000 11,200 16,800 18+18 14,000 14,000 15,000 15,000

9+9+9 9+9+12 8,667 8,667 11,667 9,500 9,500 12,000 9+9+18 8,333 8,333 13,333 9,000 9,000 14,000

9+12+12 8,500 10,000 10,000 8,500 11,000 11,000

12+12+12 9,667 9,667 9,667 10,667 10,667 10,667

30K Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 1 Zone 2 Zone 3 Zone 4 Zone 5

9+9 9+12 9,500 12,000 10,000 13,000 9+18 9,500 17,500 10,000 18,000 9+24 9,000 24,000 10,000 25,000

12+12 12,000 12,000 13,000 13,000 12+18 12,000 18,000 13,000 18,000 12+24 11,000 23,000 12,000 24,000 18+18 16,500 16,500 17,000 17,000

9+9+9 9+9+12 9,000 9,000 12,000 9,500 9,500 12,500 9+9+18 8,000 8,000 16,000 8,500 8,500 17,000

9+12+12 8,500 11,500 11,500 9,000 12,000 12,000 9+12+18 8,000 11,000 15,000 8,500 11,500 16,000

9+18+18 8,000 14,000 14,000 8,500 14,500 14,500 12+12+12 11,333 11,333 11,333 12,000 12,000 12,000 12+12+18 11,000 11,000 14,000 12,000 12,000 15,000 12+18+18 9,333 13,333 13,333 10,000 14,500 14,500 12+12+24 8,000 8,000 20,000 9,000 9,000 21,000

9+9+9+9 9+9+9+12 8,500 8,500 8,500 11,500 9,000 9,000 9,000 12,000 9+9+9+18 8,000 8,000 8,000 14,000 8,500 8,500 8,500 14,000

9+9+12+12 8,000 8,000 10,500 10,500 8,500 8,500 11,000 11,000 9+9+12+18 7,500 7,500 9,000 14,000 8,000 8,000 9,500 14,500

9+12+12+12 7,000 10,000 10,000 10,000 8,000 10,500 10,500 10,500

12+12+12+12 9,500 9,500 9,500 9,500 10,000 10,000 10,000 10,000

36K Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 1 Zone 2 Zone 3 Zone 4 Zone 5

9+18 9+24 9,500 24,000 10,000 25,000

12+12 12,500 12,500 13,000 13,000 12+18 12,000 18,000 13,000 19,000 12+24 12,000 24,000 10,000 25,000 18+18 18,500 18,500 19,000 19,000 18+24 17,500 22,500 18,000 23,000 24+24 21,000 21,000 22,000 22,000

9+9+9 9+9+12 9,500 9,500 12,000 10,000 10,000 13,000 9+9+18 9,500 9,500 18,000 10,000 10,000 19,000 9+9+24 9,000 9,000 22,500 9,500 9,500 23,500

9+12+12 9,500 12,500 12,500 10,000 10,000 13,000 9+12+18 9,000 12,000 18,000 9,500 9,500 19,000 9+12+24 9,000 12,000 21,500 9,500 12,500 22,000 9+18+18 9,000 18,000 18,000 9,500 18,500 18,500 9+18+24 8,500 15,500 21,000 9,000 16,000 21,500

9+24+24 8,000 20,000 20,000 8,500 21,000 21,000 12+12+12 12,000 12,000 12,000 13,000 13,000 13,000 12+12+18 12,000 12,000 17,000 12,500 12,500 18,000 12+12+24 11,000 11,000 22,000 11,500 11,500 23,000 12+18+18 11,000 16,500 16,500 11,500 17,000 17,000 12+18+24 10,500 15,500 21,500 11,000 16,000 22,000 12+24+24 10,000 20,000 20,000 11,000 20,500 20,500 18+18+18 16,000 16,000 16,000 16,500 16,500 16,500 18+18+24 15,000 15,000 20,000 15,500 15,500 21,000

9+9+9+9 9+9+9+12 9,000 9,000 9,000 12,000 9,500 9,500 9,500 12,500 9+9+9+18 9,000 9,000 9,000 17,000 9,500 9,500 9,500 17,500 9+9+9+24 8,500 8,500 8,500 20,500 9,000 9,000 9,000 21,000

9+9+12+12 9,000 9,000 12,000 12,000 9,500 9,500 13,000 13,000 9+9+12+18 9,000 9,000 11,000 17,000 9,500 9,500 11,500 17,500 9+9+12+24 8,500 8,500 10,500 20,500 9,000 9,000 11,100 21,000 9+9+18+18 8,500 8,500 15,500 15,500 9,000 9,000 16,000 16,000

9+9+18+24 8,000 8,000 14,500 20,000 8,500 8,500 15,000 20,000 9+12+12+12 9,000 12,000 12,000 12,000 9,500 12,500 12,500 12,500 9+12+12+18 9,000 11,000 11,000 16,000 9,500 11,500 11,500 16,500 9+12+12+24 8,500 10,000 10,000 20,000 9,000 10,500 10,500 20,500 9+12+18+18 8,500 10,000 15,000 15,000 9,000 10,500 15,500 15,500 9+18+18+18 8,000 14,000 14,000 14,000 8,500 14,500 14,500 14,500

12+12+12+12 12,000 12,000 12,000 12,000 12,500 12,500 12,500 12,500 12+12+12+18 11,000 11,000 11,000 16,000 11,500 11,500 11,500 16,500 12+12+12+24 10,000 10,000 10,000 20,000 10,500 10,500 10,500 20,500 12+12+18+18 10,000 10,000 15,000 15,000 10,500 10,500 15,500 15,500

2-Zone

3-Zone

2-Zone

3-Zone

4-Zone

2-Zone

3-Zone

4-Zone

9,000 9,000 9,500 9,500

9,500 9,500 10,000 10,000

9,000 9,000 9,000 9,500 9,500 9,500

10,000 10,000 10,500 10,500

9,333 9,333 9,333 9,667 9,667 9,667

9,000 9,000 9,000 9,000 9,500 9,500 9,500 9,500

9,500 18,000 10,000 18,000

9,500 9,500 9,500 11,000 11,000 11,000

9,250 9,250 9,250 9,250 9,500 9,500 9,500 9,500

APPLICATION DATA (CONTINUED)

Size No. of Zones Cooling Capacity (Btu/h) Heating Capacity (Btu/h)

48K Zone 1 Zone 2 Zone 3 Zone 4 Zone 5 Zone 1 Zone 2 Zone 3 Zone 4 Zone 5

9+18 9+24 9,500 24,000 10,000 25,000

9+9+9 9+9+12 9,500 9,500 12,000 10,000 10,000 13,000 9+9+18 9,500 9,500 18,000 10,000 10,000 19,000 9+9+24 9,000 9,000 22,500 9,500 9,500 23,500

9+9+9+9 9+9+9+12 9,000 9,000 9,000 12,000 9,500 9,500 9,500 12,500 9+9+9+18 9,000 9,000 9,000 17,000 9,500 9,500 9,500 17,500 9+9+9+24 8,500 8,500 8,500 20,500 9,000 9,000 9,000 21,000

9+9+9+9+9 9+9+9+9+12 9,000 9,000 9,000 9,000 12,000 9,500 9,500 9,500 9,500 13,000 9+9+9+9+18 8,500 8,500 8,500 8,500 16,000 9,000 9,000 9,000 9,000 16,500 9+9+9+9+24 7,750 7,750 7,750 7,750 19,500 8,000 8,000 8,000 8,000 20,000

9+9+9+12+12 9,000 9,000 9,000 11,500 11,500 9,500 9,500 9,500 12,000 12,000 9+9+9+12+18 8,000 8,000 8,000 11,000 16,000 8,500 8,500 8,500 11,500 16,500

9+9+9+18+18 8,000 8,000 8,000 11,000 16,000 8,500 8,500 8,500 16,500 16,500 9+9+12+12+12 8,500 8,500 11,000 11,000 11,000 9,000 9,000 12,000 12,000 12,000 9+9+12+12+18 8,500 8,500 10,000 10,000 15,000 8,500 8,500 10,500 10,500 15,500

9+12+12+12+12 8,000 11,000 11,000 11,000 11,000 8,500 11,500 11,500 11,500 11,500 9+12+12+12+18 7,500 10,000 10,000 10,000 14,500 8,000 10,500 10,500 10,500 15,000

12+12+12+12+12 10,500 10,500 10,500 10,500 10,500 11,000 11,000 11,000 11,000 11,000

2-Zone

3-Zone

4-Zone

5-Zone

9,500 18,000 10,000 18,000

9,500 9,500 9,500 11,000 11,000 11,000

9,250 9,250 9,250 9,250 9,500 9,500 9,500 9,500

9,000 9,000 9,000 9,000 9,000 9,500 9,500 9,500 9,500 9,500

Unit Mounting (Outdoor)

Refer to the unit’s installation instructions for further details.

Support – A location which can bear the weight of outdoor unit. Refer to the Physical Data section for weights, and base dimensional drawings.

Unit Leveling – For reliable operation, units should be level in all planes.

Clearances – Minimum clearances, as shown in Fig. 9, must be provided for airflow. The outdoor units are designed for free−blow applications. Air inlets and outlets should not be restricted.

Unit location – A location which is convenient to installation and not exposed to strong wind.

NOTE: Do not install the indoor or outdoor units in a location with special environmental conditions. For those applications, contact your sales representative.

System Operating Conditions

OPERATING RANGE (Min / Max °F (°C))

Cooling Heating

Outdoor DB -13 / 122 (-25 / 50) -22 / 86 (-30 / 30)

Metering Devices

The outdoor unit has multiple electronic expansion valves to manage the refrigerant flow to the different indoor fan coils connected to that unit.

Refrigerant Lines

General Guidelines:

1. The outdoor units are shipped with a full charge of R−410A refrigerant. All charges, line sizing, and capacities are based on runs of 25 ft. (7.6 m). For runs over 25 ft. (7.6m), consult long−line section on this page for proper charge adjustments.

2. Refrigerant lines should not be buried in the ground. If it is necessary to bury the lines, do not bury more than 36 inches (914 mm). Provide a minimum of 6 inch (152 mm) vertical rise to the service valves to prevent refrigerant migration.

3. Both lines must be insulated. Use a minimum of ½−inch (12.7 mm) thick insulation. Closed−cell insulation is recommended in all long−line applications.

4. Special consideration should be given to isolating the interconnecting tubing from the building structure. Isolate the tubing so vibration or noise does not transmit into the structure.

Long Line Applications:

S No change in line sizing is required.

Unit

Zones

Size

18 2 70.55 (2.0) 49 (15) 0.16 (15) 131 (40) 24 3 98.76 (2.8) 74 (22.5) 0.16 (15) 197 (60) 30 4 105.82 (3.0) 98 (30) 0.16 (15) 263 (80) 36 4 162.26 (4.6) 123 (37.5) 0.16 (15) 328 (100) 48 5 162.26 (4.6) 123 (37.5) 0.16 (15) 328 (100)

Charge

oz. (kg.)

Additional Charge

Required

After ft. (m)

Additional

Charge

oz./ft. (g/m)

Total

Maximum

Piping

Length ft.

(m.)

Drain Connections

Install drains that meet the local sanitation codes.

Wiring

The main power is supplied to the outdoor unit. Four field supplied connecting cables from the outdoor unit to each of the indoor units are: L1, L2, Ground, and S for communication between the outdoor unit and each indoor unit.

Control System

The 38MGR unit is equipped with a microprocessor control to operate the system and give optimum levels of comfort and operating efficiency. There are microprocessor boards and thermistors located in both the indoor and outdoor units. The thermistors monitor the system operation and control the operating mode.

Sequence of Operation

NOTE: Simultaneous heating and cooling is not allowed.

The Heating Mode is the priority in the system and controls the mode of operation for the rest of the indoor units connected to the same outdoor unit. If any unit in the system is set into Heating Mode the system switches to Heat. If any unit is setup in COOLING, while any unit in the system is setup as Heating, the ones on COOLING would enter in conflict mode and an error message would appear on the units set as COOLING.

All units must be set in cooling or fan mode for the system to cool. When a unit is set to COOL, HEAT or the DRY mode, the electronic expansion valve is first initialized (closed) and then is opened to a preset position.

Superheat heating for each fan coil (the ones that are energized) is monitored and the position of the electronic expansion valve is adjusted to ensure that each fan coil gets the appropriate amount of refrigerant to maintain the required superheat. In the COOLING mode, after the set point is satisfied, the electronic expansion valve remains open for a specified time to ensure the system pressures equalize. In the HEATING mode, after the set point is satisfied, the electronic expansion valve remains open to ensure proper oil flow back and keep low pressure.

When the system is set for COOL, HEAT or DRY mode, the compressor speed is varied by comparing the indoor air temperature with the set point and continuously adjusting the compressor speed (to keep the compressor running as long as possible) in an effort to maintain the greatest comfort possible.

The indoor fan can run in either the MANUAL or AUTO mode. When the fan is runs in the AUTO mode, the speed is determined by comparing the room temperature to the set point.

For High Walls and Floor Consoles Fan Coils, when the set point is satisfied, the fan speed is reduced. For Cassettes and Ducted Fan Coils when the set point is satisfied, the fan continues to run. The Fan Coils are not de−energized.

When the unit goes through the defrost cycle, the indoor fans are de−energized and the refrigerant is circulated through all the fan coils (even if they were off or on standby before the defrost cycle) to maximize the heat transfer surface area available for defrost operation.

NOTE: Additional Refrigerant Calculation Sum Total Liquid Pipe ft. (m) Additional Charge Required After ft. (m.) x Additional Charge oz./ft. (g/m) 0.16 (15).

NOTE: If the calculation results in a negative number, no additional refrigerant is required.

AIR FLOW DATA

OUTDOOR MULTI-ZONE

SYSTEM SIZE 18 24 30 36 48

Outdoor (CFM) 1390 2130 2130 2130 3500

SOUND PRESSURE

OUTDOOR MULTI-ZONE

SYSTEM SIZE 18 24 30 36 48

Outdoor Sound Pressure Level DB(A) 62.4 63.4 62.3 63 64

SOUND POWER IN OCTAVE BANDS

Frequency (Hz) 63 125 250 500 1000 2000 4000 8000

2 ZONE 18K

3 ZONE 24K

4 ZONE 30K

4 ZONE 36K

5 ZONE 48K

Cooling dB(A) Heating dB(A) Cooling dB(A) 62.0 63.2 58.5 56.0 54.7 49.3 46.3 Heating dB(A) 64.4 65.9 65.4 58.5 57.7 52.7 50.3 52.2 Cooling dB(A) 58.4 60.1 58.3 52.6 51.0 47.6 44.2 38.7 Heating dB(A) 62.1 62.7 61.8 56.4 55.5 51.5 49.8 46.0 Cooling dB(A) 67.9 64.6 58.7 58.3 55.4 50.3 44.7 38.5 Heating dB(A) 65.1 61.8 62.4 59.0 56.7 52.2 45.5 41.6 Cooling dB(A) 68.4 65.8 58.6 58.3 55.5 51.8 45.3 44.2 Heating dB(A) 68.5 62.3 62.4 61.3 59.1 54.0 48.7 44.0

53.9 52.0 55.4 48.9 44.5 40.4 36.3 30.8

57.0 55.8 59.3 52.8 49.5 45.2 41.6 38.6

OUTDOOR UNIT SOUND PRESSURE TEST CONDITIONS

41.8

Fig. 10 − Outdoor Unit Sound Pressure Test Conditions

NOTE: H=0.5 x Height of the outdoor unit.

INDOOR CONDITION OUTDOOR CONDITION

DB WB DB WB

Cooling 80.6F (27C) 66.2F (19C) 95F (35C) 75.2F (24C) Heating 68F (20C) 59F (15C) 44.6F (7C) 42.8F (6C)

FAN AND MOTOR SPECIFICATIONS

Outdoor

Fan

Motor

18K

(208/230 V)

Material AS AS AS AS AS

Type ZL490*151*12-3KN ZL560*139*12-3KN ZL560*139*12-3KN ZL554*148*12-3KFN ZL554*148*12-3KFN

Diameter inch 490 560 560 554 554

Height inch 151 139 139 148 148 Model ZKFN-50-8-2 ZKFN-120-8-2 ZKFN-120-8-2 ZKFN-85-8-22 ZKFN-85-8-22

Volts V 208/230 208/230 208/230 208/230 208/230

Phase 1 1 1 1 1

Hertz Hz 60 60 60 60 60

FLA 0.74 0.9 1.3 1.0x2 1.0x2

Rated HP HP 0.07 0.16 0.16 0.11 0.11

Output W 50 120 120 85 85

Type DC DC DC DC DC

Insulation

class

Safe class IPX4

Input W 115 156 156 108 108

Range

of current

Rated

current

Capacitor µF No Capacitor

Speed

Rated

RPM

Max. input W 130 173 173 126 126

Amps 0.41±10% 1.34±10% 1.34±10% 0.92±10% 0.92±10%

Amps 0.41 1.34 1.34 0.92 0.92

rev/ min

850~150 1000~150 1000~150 870~300 870~300

800 900 900 800 800

24K

(208/230 V)

30K

(208/230 V)

36K

(208/230 V)

ELECTRICAL DATA

UNIT SIZE

SYSTEM VOLTAGE OPERATING VOLTAGE COMPRESSOR OUTDOOR FAN VOLT / PHASE / HZ MAX / MIN* RLA FLA HP W

10 0.74 0.07 50 18 25 24 15 0.9 0.16 120 25 35 30 19 1.3 0.16 120 30 45

208-230/1/60 253 / 187 36 21 1.0x2 0.11 85 35 50 48 21 1.0x2 0.11 85 35 50

MCA

48K

(208/230 V)

MOCP

*Permissible limits of the voltage range at which the unit will operate satisfactorily.

LEGEND

FLA - Full Load Amps MCA - Minimum Circuit Amps MOCP - Maximum Over Current Protection RLA - Rated Load Amps

WIRING DIAGRAM

CN4

CN2

BLUE

REACTOR

CN5

CN3

BLUE

NOTE:Use the magnetic ring (not supplied, optional part) to hitch the connective cable of indoor and outdoor units after installation. one magnetic ring is used for one cable.

IPM BOARD

RED

BLUE

V(S)

U(R)

COMPRESSOR

Y/G

W(C)

BLACK

CN1

RED(BROWN)

BLUE

CN14

DC FAN

CN29

L-OUT

21

&20

5<



BROWN

L2(A)

72$

BLUE

S(A)

L1-IN

CN3

BLACK

L1(B)

P-1

BROWN

L2(B)

TO B

Y/G

L2-IN

CN4

BLUE

S(B)

BLACK

S-B

S-A

CN25

CN23

RED

BLACK

POWER

6833/<

Y/G

L1(A)

Y/G

Fig. 10 − Wiring Diagram 18K − 2 Zone

RED

YELLOW

LOW PRESSURE PROTECT

HIGH PRESSURE PROTECT

CN12

CompTop

CN14

LOW/HIGH

MAIN BOARD

WHITE

4-WAY

CN1

CN2

4-WAY

REACT0R2 R05094A

CN15

T2B

INDOOR PIPE OUT TEMP

CN21

HEAT1

CN6

CN5

HEATER1

OPTIONAL

CN17

CN7

VALVE-B

VALVE-A

P-2

HEAT2

CN9

HEATER2

OPTIONAL

CN8

CN19

CN18

287'225$0%,(17

7(03(5$785(6(1625

&21'(16(5

7(03(5$785(6(1625

',6&+$5*(6(1625

Y/G

ELECTRONIC EXPANSIVE VALVE

OUTDOOR UNIT MAIN BOARD

CODE PART NAME

CN3~CN4 Input: 230VAC High voltage

CN23,CN25 Output: Pin1 (Connection of the high voltage)---“S"Pin2~Pin3 (230VAC High voltage)---“L1 & L2"

P1~P2 Output: Connection of the REACTOR

CN1~CN2 Output: 230VAC High voltage ----4 Way Valve

CN5~CN6 Output: 230VAC High voltage----Compressor Crankcase Heater

CN8~CN9 Output: 230VAC High voltage----Chassis Crankcase Heater

P-1~P-2 Connection to the earth

CN18, CN19 Output: Pin1-Pin4: Pulse waveform (0-12VDC), Pin5, Pin6 (12VDC)--EEV

CN7 Input:Pin1 (0-5VDC), Pin2 (5VDC)--Discharge Sensor

CN17 Input: Pin3, Pin4 (5VDC), Pin2 (0VDC), Pin1, Pin5 (0-5VDC)-Cond. and Ambient Temperature

CN15 Input: Pin1, Pin3, Pin5 (5VDC) Pin2, Pin4, Pin6 (0-5VDC)--IDU Pipe Temp

CN14 Input: Pin2, Pin4 (0VDC), Pin1, Pin3 (0-5VDC)---H/L Pressure Switches

CN12 Input: Pin1 (0-5VDC), Pin2 (5VDC)--Compressor Temp

CN29~L-OUT Output: 230VAC High voltage--to IPM Board

CN 21 Connect to IPM BOARD

OUTDOOR UNIT IPM BOARD

CODE PART NAME

CN4~CN5 Input: 230VAC High voltage---from the Main Board

CN2~CN3 Output: Connection of the REACTOR

U~V~W Connection to compressor voltage among phases 0~200VAC

CN14 Connection to DC FAN

CN1 Connection to MAIN BOARD

WIRING DIAGRAMS (CONT)

RED(BROWN)

BLUE

CN4

CN2

BLUE

REACTOR

CN5

CN3

BLUE

NOTE:Use the magnetic ring (not supplied, optional part) to hitch the connective cable of indoor and outdoor units after installation. one magnetic ring is used for one cable.

IPM BOARD

CN1

BLACK

RED

BLUE

V(S)

U(R)

W(C)

COMPRESSOR

Y/G

CN14

DC FAN

RED

L1 L2

6833/<

BLACK

POWER

INDOOR PIPE

CN2

4-WAY

CN15

T2B

CN21

CN6

HEAT1

OUT TEMP

CN5

HEATER1

OPTIONAL

CN17

CN7

VALVE-C

VALVE-B

VALVE-A

P-2

HEAT2

CN9

HEATER2

OPTIONAL

CN8

CN22

CN19

CN18

287'225$0%,(17

7(03(5$785(6(1625

&21'(16(5

7(03(5$785(6(1625

',6&+$5*(6(1625

Y/G

ELECTRONIC EXPANSIVE VALVE

RED

YELLOW

LOW PRESSURE PROTECT

HIGH PRESSURE PROTECT

L-OUT

5<

CN12

CompTop

CN29

21

&20



BROWN

L2(A)

72$

Y/G

BLUE

S(A)

L1-IN

CN3

P-1

BLACK

L2-IN

CN4

BROWN

L1(B)

S-A

BLUE

L2(B)

72%

Y/G

S-B

CN25

CN23

BLACK

BROWN

S(B)

L2(C)

L1(C)

72&

Y/G

BLUE

S-C

BLACK

S(C)

Y/G

L1(A)

CN14

LOW/HIGH

MAIN BOARD

WHITE

CN20

4-WAY

CN1

REACT0R2 R05094A

Fig. 11 − Wiring Diagrams 24K − 3 Zone Max

OUTDOOR UNIT MAIN BOARD

CODE PART NAME

CN3~CN4 Input: 230VAC High voltage

CN20,CN23,CN25 Output: Pin1 (Connection of the high voltage)---“S" Signal Pin2~Pin3 (230VAC High voltage)---IDU Power

P1~P2 Output: Connection of the REACTOR

CN1~CN2 Output: 230VAC High voltage---4 way Valve

CN5~CN6 Output: 230VAC High voltage---Compressor Crankcase Heater

CN8~CN9 Output: 230VAC High voltage---Chassis Crankcase Heater

P-1~P-2 Connection to the earth

CN18,CN19,CN22 Output: Pin1-Pin4: Pulse waveform (0-12VDC), Pin5, Pin6 (12VDC)---EEV

CN7 Input: Pin1 (0-5VDC), Pin2 (5VDC) --- Discharge Temp

CN17 Input: Pin3, Pin4 (5VDC), Pin2 (0VDC), Pin1, Pin5 (0-5VDC)-Conditioner and Ambient Temperature

CN15 Input: Pin1, Pin3, Pin5 (5VDC) Pin2, Pin4, Pin6 (0-5VDC) --- IDU Pipe Temp

CN14 Input: Pin2, Pin4 (0VDC), Pin1, Pin3 (0-5VDC) --- H/L Pressure Switch

CN12 Input: Pin1 (0-5VDC), Pin2 (5VDC) --- Compressor Temp

CN29~L-OUT Output: 230VAC High voltage to IPM Board

Cn21 Connect to the IPM BOARD

OUTDOOR UNIT IPM BOARD

CODE PART NAME

CN4~CN5 Input: 230VAC High voltage

CN2~CN3 Output: Connection of the REACTOR

U~V~W Connect to compressor voltage among phases 0~200VAC

CN14 Connect to the DC FAN

CN1 Connect to the MAIN BOARD

WIRING DIAGRAMS (CONT)

Applicable to the units adopting DC motor only

CN19

CN55

CN53

CN52

CN54

DRIVER BOARD

BLUE

Y/G

COMP

BLACK

RED

BLUE

CN51

FM1

Y/G

OPTIONAL

BLACK

RED

4-WAY1

BLUE

HEAT_Y

HEAT_D

BLUE

RED

CN43

CN3

CN4

CN10

CN5

CN6

CN1

CN2

BLUE

BLACK

L-PRO

CN41

CN42

CN22

CN40

CN44

CN7

CN30

H-PRO

CN8

CN9

MAIN BOARD

CN29

CN28

CN33

CN20

CN21

CN17

CN18

CN19

T2B-A B C D E

CN13

P-1

CN27

5(6)

EEV

TEMP A B C D E

Y/G

INDOOR PIPE OUT

YELLOW

RED

L1 L2

POWER

6833/<

BLACK

YELLOW

L1(A)

BLUE

BROWN

L2(A)

TO A

S(A)

BLACK

L1(B)

Y/G

Fig. 12 − Wiring Diagrams 30K − 4 Zone Max

OUTDOOR UNIT MAIN BOARD

CODE PART NAME

CN1~CN2 Input: 230VAC High voltage

CN5~CN6 Output: 230VAC High voltage

P-1 Connection to the earth

CN10~CN44 Output: 230VAC High voltage Chassis Crankcase Heater

CN4~CN40 Output: 230VAC High voltage Compressor Crankcase Heater

CN3~CN22 Output:230VAC High voltage

CN17~CN21 Output: Pin1-Pin4: Pulse waveform (0-12VDC), Pin5, Pin6 (12VDC)

CN7 Output: Pin1 (12VDC), Pin2 (5VDC), Pin3 (EARTH)

CN27~CN30 Output: Pin 2~Pin 3 (230VAC High voltage) - IDU Power & "S"

CN13 Pin1, Pin3, Pin5, Pin7, Pin9 (5VDC ); Pin2, Pin4, Pin6, Pin8, Pin10 (0-5VDC)

CN33 Input: Pin1 (0-5VDC), Pin2 (5VDC) - Discharge Temp

CN8 Input: Pin3, Pin4 (5VDC), Pin2 (0VDC), Pin1, Pin5 (0-5VDC) T3 & T4

CN9 Input: Pin2, Pin4 (0VDC), Pin1, Pin3 (0-5VDC) H/L Pressure Switches

BLUE

BROWN

L2(B)

TO B

S(B)

BLACK

L1(C)

Y/G

BROWN

L2(C)

TO C

BLUE

S(C)

BLACK

L1(D)

Y/G

BLUE

BROWN

L2(D)

TO D

BLACK

S(D)

Y/G

OUTDOOR UNIT PFC & IPM BOARD

CODE PART NAME

CN53~CN54 Input: 230VAC High voltage

CN55 Output: Pin1 (12VDC),Pin2 (5VDC),Pin3 (EARTH)

CN19 Pin1~Pin3: Connect to FAN voltage among phases 0~200VAC

U~V~W Connect to compressor voltage among phases 0~200VAC

CN51~CN52 CN51~EARTH ,CN52~EARTH Output: 224-380VDC High voltage

CODE PART NAME CODE PART NAME

COMP COMPRESSOR L PFC INDUCTOR

CAP1 FAN MOTOR CAPACITOR L-PRO LOW PRESSURE SWITCH

HEAT CRANKCASE HEATING TP EXHAUST TEMPERATURE SENSOR

FM1 OUTDOOR DC FAN SV 4-WAY VALVE

FAN1 OUTDOOR AC FAN T3 CONDENSER TEMPERATURE SENSOR

EEV ELECTRONIC EXPANSION VALVE T4 OUTDOOR AMBIENT TEMPERATURE SENSOR

H-PRO HIGH PRESSURE SWITCH TH HEATSINK TEMPERATURE SENSOR

WIRING DIAGRAMS (CONT)

Notes: This symbol indicates the element is optional,the actual shape shall

e prevail.

BLACK

YELLOW

CN2

CN6

CH1

Ferrite bead

COMP

Y/G

Ferrite bead

CH2

Y/G

DCFAN2

DCFAN1

Y/G

CH2

Ferrite bead

CH2

Ferrite bead

BLUE

RED

BLACK

DC MOTOR DRIVER BOARD

FAN 1

PIPE TEMP.SENSOR

AMBIENT SENSOR

INDOOR PIPE OUT TEMP

CN1

FAN 2

VA LVE E

L-PRO

H-PRO

PAIQI

RED

YELLOW

CN1

CN3

IPM & PFC BOARD

FAN1

Ferrite bead

CH2

ELECTRONIC EXPANSIVE VALVE A

ELECTRONIC EXPANSIVE VALVE B

ELECTRONIC EXPANSIVE VALVE C

ELECTRONIC EXPANSIVE VALVE D

ELECTRONIC EXPANSIVE

BLACK

RED

CN9

CON1

A B C D

RED

YELLOW

CN4

CT1

CN2

MAIN BOARD

CN6

CN12

CN8

CN9

T2B A B C D

CN11

CN15

CN23

CN26

CN30

CN33

CN10

XT1

XT2

XT3

S(E)

L2(E)

L1(E)

S(D)

L2(D)

L1(D)

S(C)

L2(C)

L1(C)

S(B)

L2(B)

L1(B)

S(A)

L2(A)

L1(A)

Ferrite bead

OPTIONAL

4-WAY

MAIN

POWER SUPPLY

OPTIONAL HEAT_D

HEAT_Y

TO D

TO C

TO B

TO A

CN1

CN13

CN21

CN20

CN25

CN18

CN28

CN31 CN36

CN32

CN27

CN34

Y/G

BLACK

WIHTE /RED

BLACK

BLUE

BROWN

BLACK

BLUE

BROWN

BLACK

BLUE

BROWN

BLACK

BLUE

BROWN

BLACK

BLUE

BROWN

BLACK

RED

ORANGE

BLUE

CN3

CN16

CN29

CN37

CN19

CN24

CN17

Fig. 13 − Wiring Diagrams 36K − 4 Zone Max

OUTDOOR UNIT MAIN BOARD

CODE PART NA M E

CN1~ CN3 Input: 230VAC High voltage

CN13, CN16, CN21, CN29, CN37 Output: Pin1(Connection of the high voltage) “S" Pin2~ Pin3 (230VAC High voltage)“L1&L2"

P5, P6, P9 Connection to the earth

CN22 Output:-24VDC-24VDC

CN17~ CN18 Output: 230VAC High voltage to 4 way valve

CN19~ CN20 Output: 230VAC High voltage Compressor Crankcase Heater

CN24~ CN25 Output: 230VAC High voltage Chassis Crankcase Heater

CN11 Input: Pin1, Pin3, Pin5, Pin7, Pin9 (5VDC) Pin2, Pin4, Pin6, Pin8, Pin10 (0-5VDC) indoor pipe out sensor

CN12 Input: Pin1 (0-5VDC), Pin2 (5VDC) Heatsink Temperature Sensor

CN8 Input: Pin1 (0-5VDC), Pin2 (5VDC) Compressor top sensor(PAIQI)

CN9 Input: Pin3, Pin4 (5VDC), Pin2 (0VDC), Pin1, Pin5 (0-5VDC) Pipe sensor and ambient sensor

CN15, CN23, CN26 CN30, CN33 Output: Pin1-Pin4: Pulse waveform (0-12VDC), Pin5, Pin6 (12VDC) to EEV

CN6

Communication: Pin1-Pin6: Pulse waveform (0-5VDC), Pin7, Pin9 (0VDC) Pin8 (0-5VDC), Pin10 (5VDC)--to IPM & PFC board

CN2~ CN4 Output: 230VAC High voltage to IPM & PFC Board

CN10 Input: Pin2, Pin4 (0VDC), Pin1, Pin3 (0-5VDC)--H/L Pressure switch

OUTDOOR UNIT PFC and IPM BOARD

CODE PART NAME

CN1~CN6 Output: 224-380VDC High voltage

CN2~CN6 Output: 224-380VDC High voltage

CN3~CN6 Output: 224-380VDC High voltage

U~V~W Connect to compressor voltage among phases 0~200VAC

CN9

FAN1

CODE PART NAME

CON1 Output: Pin1~Pin2:High voltage (224-380VDC)

CN1 Input:Pin4: Pulse waveform (0-15VDC), Pin3 (0-6.5VDC) Pin2 (0VDC), Pin1 (15VDC)

FAN1 Pin1-Pin3: Connect to FAN voltage among phases 0~200VAC

FAN2 Pin1-Pin3: Connect to FAN voltage among phases 0~200VAC

CODE PART NAME

COMP COMPRESSOR

CAP1,CAP2 FAN MOTOR CAPACITOR

CT1 AC CURRENT DETECTOR

D DIODE MODULE

EEV ELECTRONIC EXPANSION VALVE

FM1, FM2 OUTDOOR DC FAN

FAN1, FAN2 OUTDOOR AC FAN

HEAT CRANKCASE HEATING

H-PRO HIGH PRESSURE SWITCH

L PFC INDUCTOR

L-PRO LOW PRESSURE SWITCH

KM AC CONTACTOR

SV 4-WAY VALVE

TP EXHAUST TEMPERATURE SENSOR

T3 CONDENSER TEMPERATURE SENSOR

T4 OUTDOOR AMBIENT TEMPERATURE SENSOR

TH HEATSINK TEMPERATURE SENSOR

PAIQI COMPRESSOR TOP SENSOR(GAS PIPE)

CH1, CH2, CH3 FERRITE BEAD

Communication: Pin1-Pin6: Pulse waveform (0-5VDC), Pin7, Pin9 (0VDC), Pin8 (0-5VDC), Pin10 (5VDC) to the main board

Output: Pin1~Pin2: High voltage (224-380VDC), Pin4 (0-15VDC) Pin5 (0-5.6VDC), Pin6: Pulse waveform (0-15VDC) to drive board

OUTDOOR UNIT DC MOTOR DRIVER BOARD

WIRING DIAGRAMS (CONT)

Notes: This symbol indicates the element is optional,the actual shape shall

e prevail.

BLACK

YELLOW

CN2

CH1

Ferrite bead

COMP

Y/G

Ferrite bead

CH2

Y/G

DCFAN2

Y/G

CH2

Ferrite bead

RED

CH2

Ferrite bead

YELLOW

CN1

CN3

CN6

BLUE

RED

BLACK

IPM & PFC BOARD

FAN1

Ferrite bead

CH2

CN1

DC MOTOR DRIVER BOARD

FAN 1

DCFAN1

PIPE TEMP.SENSOR AMBIENT SENSOR

INDOOR PIPE OUT TEMP

ELECTRONIC EXPANSIVE VALVE A

ELECTRONIC EXPANSIVE VALVE B

ELECTRONIC EXPANSIVE VALVE C

ELECTRONIC EXPANSIVE VALVE D

ELECTRONIC EXPANSIVE

VA LV E E

L-PRO

H-PRO

CON1

FAN2

PAIQI

BLACK

RED

CN9

A B C D

RED

YELLOW

CN4

CT1

CN2

MAIN BOARD

CN6

CN12

CN8

CN9

T2B A B C D

CN11

CN15

CN23

CN26

CN30

CN33

CN10

CN19

CN24

CN17

CN3

CN1

CN13

CN16

CN21

CN29

CN37

CN20

CN25

CN18

CN28

CN31 CN36

CN32

CN27 CN34

Y/G

BLACK

WIHTE /RED

BLACK

BLUE

BROWN

BLACK

BLUE

BROWN

BLACK

BLUE

BROWN

BLACK

BLUE

BROWN

BLACK

BLUE

BROWN

BLACK

RED

ORANGE

BLUE

XT2

XT1

Ferrite bead

XT3

S(E)

L2(E)

L1(E)

S(D)

L2(D)

L1(D)

S(C)

L2(C)

L1(C)

S(B)

L2(B)

L1(B)

S(A)

L2(A)

L1(A)

4-WAY

MAIN

POWER SUPPLY

OPTIONAL

HEAT_D

HEAT_Y

OPTIONAL

TO E

TO D

TO C

TO B

TO A

Fig. 15 − Wiring Diagrams 48K − 5 Zone Max

OUTDOOR UNIT MAIN BOARD

CODE PART NAME

CN1~CN3 Input: 230VAC High voltage

CN13,CN16,CN21,CN29,CN37 Output: Pin1 (Connection of the high voltage) “S" Pin2~Pin3 (230VAC High voltage) “L1&L2"

P5,P6,P9 Connection to the earth

CN22 Output:-24VDC-24VDC

CN17~CN18 Output: 230VAC High voltage to 4 way valve

CN19~CN20 Output: 230VAC High voltage Compressor Crankcase Heater

CN24~CN25 Output: 230VAC High voltage Chassis Crankcase Heater

CN11 Input: Pin1, Pin3, Pin5, Pin7, Pin9 (5VDC) Pin2, Pin4, Pin6, Pin8, Pin10 (0-5VDC) indoor pipe out sensor

CN12 Input: Pin1 (0-5VDC), Pin2 (5VDC) Heatsink Temperature Sensor

CN8 Input: Pin1 (0-5VDC), Pin2 (5VDC) Compressor top sensor (PAIQI)

CN9 Input: Pin3, Pin4 (5VDC), Pin2 (0VDC), Pin1, Pin5 (0-5VDC) Pipe sensor and ambient sensor

CN15,CN23,CN26 CN30,CN33 Output: Pin1-Pin4: Pulse waveform (0-12VDC), Pin5, Pin6 (12VDC) to EEV

CN6 Communication: Pin1-Pin6: Pulse waveform(0-5VDC), Pin7, Pin9 (0VDC) Pin8 (0-5VDC), Pin10 (5VDC)--to IPM&PFC

board

CN2~CN4 Output: 230VAC High voltage to IPM & PFC Board

CN10 Input: Pin2, Pin4 (0VDC), Pin1, Pin3 (0-5VDC)--H/L Pressure switch

OUTDOOR UNIT PFC and IPM BOARD

CODE PART NAME

CN1~CN6 Output: 224-380VDC High voltage

CN2~CN6 Output: 224-380VDC High voltage

CN3~CN6 Output: 224-380VDC High voltage

U~V~W Connect to compressor voltage among phases 0~200VAC

CN9 Communication: Pin1-Pin6: Pulse waveform (0-5VDC), Pin7, Pin9 (0VDC), Pin8 (0-5VDC), Pin10 (5VDC) to the main board

FAN1 Output: Pin1~Pin2: High voltage (224-380VDC) ,Pin4 (0-15VDC) Pin5 (0-5.6VDC), Pin6: Pulse waveform (0-15VDC) to drive board

OUTDOOR UNIT DC MOTOR DRIVER BOARD

CODE PART NAME

CON1 Output: Pin1~Pin2: High voltage (224-380VDC)

CN1 Input: Pin4: Pulse waveform (0-15VDC), Pin3 (0-6.5VDC) Pin2 (0VDC),Pin1 (15VDC)

FAN1 Pin1-Pin3:Connect to FAN voltage among phases 0~200VAC

FAN2 Pin1-Pin3:Connect to FAN voltage among phases 0~200VAC

CODE PART NAME

COMP COMPRESSOR

CAP1,CAP2 FAN MOTOR CAPACITOR

CT1 AC CURRENT DETECTOR

D DIODE MODULE

EEV ELECTRONIC EXPANSION VALVE

FM1, FM2 OUTDOOR DC FAN

FAN1,FAN2 OUTDOOR AC FAN

HEAT CRANKCASE HEATING

H-PRO HIGH PRESSURE SWITCH

L PFC INDUCTOR

L-PRO LOW PRESSURE SWITCH

KM AC CONTACTOR

SV 4-WAY VALVE

TP EXHAUST TEMPERATURE SENSOR

T3 CONDENSER TEMPERATURE SENSOR

T4 OUTDOOR AMBIENT TEMPERATURE SENSOR

TH HEATSINK TEMPERATURE SENSOR

PAIQI COMPRESSOR TOP SENSOR (GAS PIPE)

CH 1, CH 2, CH 3 FERRITE BEAD

Size Range:1 1/2, 2, 2 1/2, 3 and 4 Ton Nominal Cooling and Heating Capacity

PART 1 – GENERAL

1.01 System Description

A. Outdoor air−cooled split system compressor sections suitable

for on−the−ground, rooftop, wall hung or balcony mounting. Units consist of a variable speed rotary compressor, an air−cooled coil, propeller−type draw−through outdoor fan, reversing valve, accumulator, electronic expansion valves, multiple service valves, and controls that allows multiple indoor units to be connected to the outdoor unit. Units discharge horizontally as shown on the contract drawings. Units function as the outdoor component of an air−to−air heat pump system.

B. Units are designed to be used in a refrigeration circuit matched

to two, three, four, or five multi style heat pump fan coil units.

1.02 Agency Listings

A. Unit construction complies with ANSI/ASHRAE 15, latest

revision, and with NEC. B. Units are evaluated in accordance with UL standard 1995.

C. Units are listed in CEC directory. D. Unit cabinet is capable of withstanding 500-hour salt spray test

per Federal Test Standard no. 141 (method 6061). E. Air-cooled condenser coils are leak tested at 550 psig.

1.03 Delivery, Storage, And Handling

Units are shipped in one piece and are stored and handled per the manufacturer’s recommendations.

1.04 Warranty (For Inclusion By Specifying Engineer)

PART 2 – PRODUCTS

2.01 Equipment

A. General:

Factory assembled, single piece, air-cooled outdoor unit. Contained within the enclosure are the factory wiring, piping, controls, and compressor.

B. Unit Cabinet:

1. The unit cabinet is constructed of galvanized steel, bonderized and coated with baked-enamel finish on inside and outside.

2. The unit access panel is removable with the minimal screws and provides full access to the compressor, fan, and control components.

3. The outdoor compartment is isolated and has an acoustic lining to assure quiet operation.

GUIDE SPECIFICATIONS

HORIZONTAL DISCHARGE OUTDOOR UNITS

Carrier Model Number: 38MGR

C. Fans:

1. The outdoor fans are direct-drive propeller type, and discharge air horizontally. The fan draws air through the outdoor coil.

2. Outdoor fan motors are multi−speed, totally-enclosed, single phase motors with permanently lubricated ball bearings. The motor is protected by internal thermal overload protection.

3. The shaft has an inherent corrosion resistance.

4. Outdoor fan openings are equipped with metal/mesh PVC coated protection grille over fan.

D. Compressor

1. The compressor is fully hermetic variable speed rotary type.

2. The compressor is inverter driven.

3. The compressor is equipped with an oil system, operating oil charge, and motor.

4. The motor is suitable for operation in a refrigerant and oil atmosphere.

5. The compressor assembly is installed on rubber vibration isolators.

6. The inverter and compressor are protected against over temperature and over current.

E. Outdoor Coil:

The coil is constructed of aluminum blue hydrophilic pre−coated fins mechanically bonded to seamless copper tubes, which are cleaned, dehydrated and sealed.

F. Refrigerant Components:

Refrigerant circuit components include multiple brass external liquid line service valves with service gauge connection port, multiple suction line service valves with a service gage connection port, accumulator, reversing valve, electronic expansion valves.

G. Safeties:

Operating safeties are factory selected, assembled, and tested. The minimum functions include the following:

1. Compressor discharge over temperature protection.

2. System low voltage protection.

3. Compressor overload protection.

4. Compressor over current protection.

5. IPM module protection.

H. Electrical Requirements:

1. Units shall operate on single-phase, 60 Hz power at 208/230v.

2. The unit electrical power is a single point connection.

3. All power and control wiring must be installed per NEC and all local electrical codes.

4. Units have multiple terminal blocks to connect to multiple indoor units.

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

Catalog No: 38MGR-01PD

Replaces: NEW

Carrier 38MGRQ48E3 Specifications

Specifications and Main Features

Frequently Asked Questions

User Manual

Inverter Technology

Individual Room Comfort

Low Sound Levels

Inverter Technology – Enhanced Economical Operation

Secure Operation

Fast Installation

Simple Servicing and Maintenance

Agency Listings

MODEL NUMBER NOMENCLATURE

STANDARD FEATURES AND ACCESSORIES

Outdoor Units

COMPATIBILITY TABLE

COOLING PERFORMANCE DUCTED COMBINATIONS

HEATING PERFORMANCE DUCTED COMBINATIONS

PIPING REQUIREMENTS

APPLICATION DATA

Unit Selection

APPLICATION DATA

APPLICATION DATA (CONTINUED)

Unit Mounting (Outdoor)

System Operating Conditions

Metering Devices

Refrigerant Lines

Drain Connections

Wiring

Control System

Sequence of Operation

AIR FLOW DATA

SOUND PRESSURE

SOUND POWER IN OCTAVE BANDS

OUTDOOR UNIT SOUND PRESSURE TEST CONDITIONS

FAN AND MOTOR SPECIFICATIONS

ELECTRICAL DATA

WIRING DIAGRAM

PART 1 – GENERAL

PART 2 – PRODUCTS

GUIDE SPECIFICATIONS

HORIZONTAL DISCHARGE OUTDOOR UNITS