Mitsubishi PE-8GAK(T), PE-10GAK(T), PE-12GAK(T), PE-16GAK(T), PE-20GAK(T) Service Manual

TECHNICAL & SERVICE MANUAL

CONTENTS

TYPES OF CONNECTED OUTDOOR UNITS

·····2

2.SAFETY FOR USE··································3

3.PART NAMES AND FUNCTIONS ···········7

4.SPECIFICATIONS ···································9

5.DATA······················································13

6.OUTLINES AND DIMENSIONS·············21

7.WIRING DIAGRAM································25

8.REFRIGERANT SYSTEM DIAGRAM···27

9.TROUBLESHOOTING···························28

10.FUNCTION SETTING····························41

11.SYSTEM CONTROL······························45

12.SERVICE DATE PART NANES·············53

13.OPTIONAL PARTS································57

Indoor unit [Model names]

PE-8GAK(T) PE-10GAK(T) PE-12GAK(T) PE-16GAK(T) PE-20GAK(T)

Indoor unit

Ceiling Concealed

Series PE

Remote controller

NOTE:

• This service manual describes technical data of indoor units.

• RoHS compliant products have <G> mark on the spec name plate.

SPLIT-TYPE, AIR CONDITIONERS

2007

TYPES OF CONNECTED OUTDOOR UNITS

Outdoor unit

Service manual No.

HWE07070 HWE07070 HWE07070 HWE07070 HWE07070

Model name

Indoor unit

Standard Model

High static pressure motor

Steel fan

Types of connected outdoor units

Outdoor Unit List

PE - 8GAK(T) PE - 10GAK(T) PE - 12GAK(T) PE - 16GAK(T) PE - 20GAK(T)

PU - 8YAKD PU - 10YAKD PU - 12YAKD PU - 8YAKD X 2 PU - 10YAKD X 2

PE - 8GAK PE - 10GAK PE - 12GAK PE - 16GAK PE - 20GAK

PE-8GAK.TH PE-10GAK.TH PE-12GAK.TH PE-16GAK.TH PE-20GAK.TH

PE-8GAK.TH-SP

PE-10GAK.TH-SP

PE-8GAK.TH-MF PE-10GAK.TH-MF PE-12GAK.TH-MF

High static pressure motor

/steel fan

PE-8GAK.TH-SPMF

PE-10GAK.TH-SPMF

PE - 8GAKT PE - 10GAKT PE - 12GAKT PE - 16GAKT PE - 20GAKT

Standard Model

High static pressure motor

PE-8GAKT.TH PE-10GAKT.TH PE-12GAKT.TH PE-16GAKT.TH PE-20GAKT.TH

PE-8GAKT.TH-SP

PE-10GAKT.TH-SP

Model name

Specification

Model name

Specification

Before conducting installation work, please read this ''SAFETY FOR USE'' carefully

for

correct installation.

Since the caution items shown here contain important description relative to safety, please

observe them without fail.

After reading, please keep it with you together the Instruction Manual, and read it again at the

movement of the unit.

The unit should not be installed by the user.

If the unit is installed improperly, explosion, water leakage, electric shock or fire may be result. Consult your dealer or specialist subcontractor for repair and movement.

For installation, conduct the work correctly by following the Installation Manual.

Improper installation may cause a fire, electrical shock or water leakage.

Install the unit on a spot sufficiently durable against the unit weight.

Insufficient durability can cause an injury by the falling down of unit.

All electric work must be performed by licensed technician, according to local regulations and the instructions given in this manual.

The units should be powered by dedicated power lines. Power lines with insufficient capacity or improper electrical work may result in electric shock or fire.

Use only the specified cables for wiring. The connections must be made secured without tension the terminals.

Improper connection or fastening can cause a fire or electrical shock.

The unit should be installed according to the instructions in order to minimize the risk of damage from earthquakes, typhoons or strong winds.

Improper installation work can cause an injury by the falling down of the unit.

The outdoor unit must be installed on stable, level surface, in a place where there is no accumulation of snow , leaves or rubbish. The outdoor unit should be installed in a location where air and noise emitted by the unit will not disturb the neighbors. The indoor unit should be securely installed.

When installing or relocating the unit, make sure that no substance other than the specified refrigerant enters the refrigerant circuit. Any presence of foreign substance such as air can cause abnormal pressure rise or explosion.

If the unit is loosely mounted, it may fall, and cause injury.

Never repair the unit, remodel or transfer it to another site by yourself.

If they are performed improperly, water leakage, electric shock or fire may result. If you need to have the unit repaired or moved, consult your dealer.

Use only the specified refrigerant (R-22) to charge the refrigerant circuit. Do not mix it with any other refrigerant and do not allow air to remain in the circuit.

Air enclosed in the circuit can cause high pressure resulting in a rupture and other hazards.

Ventilate the room if refrigerant leaks during Installation.

The refrigerant heated generates poisonous gas by decomposition which can cause poisoning.

After completing installation work, make sure that refrigerant gas has not leaked.

If refrigerant gas has leaked and exposed to fan heater, stove, oven and so on, it may generate noxious gases.

Take a proper measure to suppress the critical concentration of refrigerant if leaked when installing the unit in a small room.

The limit density is made not to be exceeded even if the refrigerant leaks by any chance. You are necessary to ventilation measures to prevent the accident. If the refrigerant leaks, hypoxia accident may caused. For the countermeasure to be taken, consult your dealer.

The terminal block cover of unit must be firmly attached to prevent entry of dust and moisture.

Improper mounting of the cover cause electric shock or fire.

Use only optional parts authorised by Mitsubishi Electric.

If the accessories are installed improperly, water leakage, electric shock or fire may result. Ask your dealer or an authorised company to install them.

Erroneous handling gives a high possibility to induce serious results such as

death or heavy injury.

Erroneous handling may induce serious injury depending on the situation.

Warning

Caution

2.1 SAFETY FOR USE

SAFETY FOR USE

Never install on the place where a combustible gas might leak.

The gas may ignite or explode when the gas leaks and collects in surrounding of the unit.

When the unit is installed at telecommunication centers or hospitals, take a proper provision against noise.

The erroneous operation of air conditioner may be induced by inverter equipment, independent power device, medical equipment or communication equipment. While the erroneous operation of medical equipment or communication equipment may caused by the air conditioner.

For special use as for foods, animals/plants, precision equipment or art objects, the applicability should be confirmed beforehand.

As the use for the applications other than that designed originally may result in the deterioration of the quality. Consult your dealer in this regard.

Do not use the unit under a special atmosphere.

Installing the unit at the following places may cause a trouble, a place where much machine oil, salt sonnet, humidity or dust, spa district, a place full of sulfur gas, volatile gas, or corrosive gas, a place near high frequency processing machine.

Thermal insulation of the drain pipes is necessary prevent dew condensation.

If the drain pipes are not properly insulated, condensation will result and drip on ceiling, floor or other possessions.

The drain piping must process by surely,and insulate the drain piping not to be dewy.

When the room humidity exceeds 80% or when the drain pipe is clogged, water may drip from the indoor unit. The outdoor unit produces condensation during the heating operation. Make sure to provide drainage around the outdoor unit if such condensation is likely to cause damage.

Install drain piping according to this Installation Manual to ensure proper drainage. Place thermal insulation on the pipes to prevent condensation.

Improper drain piping may cause water leakage and damage to furniture or other possessions.

The unit must be properly earth connected.

Do not connect the earth wire to gas pipe, city water pipe, lightning rod or telephone earth wire. Improper earth connection may cause electrical shock.

When installing at a watery place, provide an electric leak breaker.

Failure to mount the electric leak breaker may cause electrical shock.

Make sure that there is a main power switch.

Use breaker or fuse with proper capacity.

Using a wire or a copper wire instead of proper capacity of fuse can cause fire or trouble. Other appliances connected to the same line could cause an overload.

For the power lines, use standard cables of sufficient current capacity.

Otherwise, current leakage, overheating or fire may occur.

When installing the power lines, do not apply tension to the cables.

The tighten or loosen the connections may cause generate heat and cause fire.

Arrange the configuration of wiring not to bring up the panel and terminal cover, and fasten the panel and terminal cover securely.

The poor mounting of the panel or terminal cover may cause the heat generation of the terminal connection, a fire or electrical shock.

Do not wash the unit with water.

If washed with water, electrical shock may be caused.

Do not handle the switch with wet hands.

Otherwise electrical shock can be resulted.

Be very careful on handling the unit.

When carrying in outdoor unit, be sure to support it at four points. Carrying in and lifting with 3-point support may make outdoor unit unstable, resulting in a fall of it. The unit should not be carried by only one person if it is more than 20kg. Some units use PP bands for packing. Do not use any PP band for delivery purpose. Do not touch the heat exchanger fins with your bear hands. Doing so may cut your hands. Be sure to safely dispose the packaging materials. Packaging materials, such as catches and other metal or wooden parts, may cause stabs or other injuries. Tear off and discard plastic packing bags so that children will not play any of them. If children play with a plastic bag which was not torn off, it may cause a risk of suffocation.

Do not leave the mounting base being damaged.

The damaged base may cause the falling down of the unit which may give injury.

Turn on the main power switch more than 6 hours before starting operation.

Do not turn the main power switch OFF during seasons of heavy use, doing so can result in failure.

Do not touch the compressor or refrigerant piping without wearing glove on your hands.

Touching directly such part can cause a burn or frostbite as it becomes high or low temperature according to the refrigerant state.

Do not touch the metal edges inside the unit without wearing glove on your hands.

Touching directly it may injure your hands.

Do not remove the panel or the fan guard from the outdoor unit when it is running.

You could be injured if you touch rotating, hot or highvoltage parts.

Do not operate the air conditioner without the air filter set place.

Dust may accumulate, and cause a failure.

At emergency (if you smell something burning), stop operation and turn the power source switch off.

Continuing the operation without eliminating the emergency state may cause a machine trouble, fire, or electrical shock.

After stopping operation, be sure to wait for five minutes before turning off the main power switch.

Otherwise, water leakage or unit failure may occur.

Remote controller is not pushed with the thing sharpening ahead.

It occasionally causes the electric shock and the breakdown.

Do not connect the unit in the reverse phase sequence.

If connected in the reverse phase sequence, the indoor unit will not be able to provide sufficient cooling air. The fan on the outdoor unit that is connected in the reverse phase sequence will turn in the wrong direction and makes the compressor rattle, and it will result in compressor damage.

Remote controller is not installed for the place where direct sunshine strikes.

Caution

2-2 SAFETY PRECAUTIONS

2-2-1 Before installation and electric work

s Before installing the unit, make sure y ou read all the “Safety

precautions”.

s The “Safety precautions” provide very important points re-

garding safety. Make sure you follow them.

Symbols used in the text

Warning:

Describes precautions that should be observed to prevent danger of injury or death to the user.

Caution:

Describes precautions that should be observed to prevent damage to the unit.

Symbols used in the illustrations

: Indicates an action that must be avoided. : Indicates that important instructions must be followed. : Indicates a part which must be grounded. : Beware of electric shock. <Color: yellow>

Warning:

Carefully read the labels affixed to the unit.

Warning:

• Ask the dealer or an authorized technician to install the air conditioner.

- Improper installation by the user ma y result in water leakage , electric shock, or fire.

• Install the unit at a place that can withstand its weight.

- Inadequate strength may cause the unit to fall down, resulting in injuries.

• Use the specified cables for wiring. Make the connections securely so that the outside force of the cable is not applied to the terminals.

- Inadequate connection and fastening may generate heat and cause a fire.

• Prepare for strong winds and earthquakes and install the unit at the specified place.

- Improper installation may cause the unit to topple and result in injury.

• Always use an filter and other accessories specified by Mitsubishi Electric.

- Ask an authorized technician to install the accessories. Improper installation

by the user may result in water leakage, electric shock, or fire.

• Never repair the unit. If the air conditioner must be repaired, consult the dealer.

- If the unit is repaired improperly, water leakage, electric shock, or fire may

result.

• Do not touch the heat exchanger fins and metal edges.

- Improper handling may result in injury.

• If refrigerant gas leaks during installation work, ventilate the room.

- If the refrigerant gas comes into contact with a flame, poisonous gases will

be released.

• Install the air conditioner according to this Installation Manual.

- If the unit is installed improperly, water leakage, electric shock, or fire may

result.

• Have all electric work done by a licensed electrician according to “Elec- tric Facility Engineering Standard” and “Interior Wire Regulations”and the instructions given in this manual and always use a special circuit.

- If the power source capacity is inadequate or electric work is performed im-

properly, electric shock and fire may result.

• Securely install the terminal cover (panel).

- If the terminal cover (panel) is not installed properly , dust or water may enter

the outdoor unit and fire or electric shock may result.

• When installing and moving the air conditioner to another site, do not charge the it with a refrigerant different from the refrigerant (R22) specified on the unit.

- If a different refrigerant or air is mix ed with the original refrigerant, the refrig-

erant cycle may malfunction and the unit may be damaged.

• If the air conditioner is installed in a small room, measures must be taken to prevent the refrigerant concentration from exceeding the safety limit even if the refrigerant should leak.

- Consult the dealer regarding the appropriate measures to prevent the saf ety

limit from being exceeded. Should the refrigerant leak and cause the safety limit to be exceeded, hazards due to lack of oxygen in the room could result.

• When moving and reinstalling the air conditioner, consult the dealer or an authorized technician.

- If the air conditioner is installed improperly, water leakage, electric shock, or

fire may result.

• After completing installation work, make sure that refrigerant gas is not leaking.

- If the refrigerant gas leaks and is exposed to a fan heater, stove, oven, or

other heat source, it may generate noxious gases.

• Do not reconstruct or change the settings of the protection devices.

- If the pressure switch, thermal switch, or other protection device is shorted

and operated forcibly, or parts other than those specified by Mitsubishi Electric are used, fire or explosion may result.

• To dispose of this product, consult your dealer.

• The installer and system specialist shall secure safety against leakage

according to local regulation or standards.

- Following standards may be applicable if local regulation are not available.

• Pay a special attention to the place, such as a basement, etc. where refrigeration gas can stay, since refrigeration is heavier than the air.

• The appliance is not intended for use by young children or infirm persons without supervision.

• Young children should be supervised to ensure that they do not play with the appliance.

• Never operate in open phase condition. Control box may be broken.

2-2-2 Before Installation

Caution:

• Do not install the unit where combustible gas may leak.

- If the gas leaks and accumulates around the unit, an explosion may result.

• Do not use the air conditioner where food, pets, plants, precision instruments, or artwork are kept.

- The quality of the food, etc. may deteriorate.

• Do not use the air conditioner in special environments.

- Oil, steam, sulfuric smoke, etc. can significantly reduce the performance of

the air conditioner or damage its parts.

• When installing the unit in a hospital, communication station, or similar place, provide sufficient protection against noise.

- The inverter equipment, private power generator, high-frequency medical

equipment, or radio communication equipment may cause the air conditioner to operate erroneously, or fail to operate. On the other hand, the air conditioner may affect such equipment by creating noise that disturbs medical treatment or image broadcasting.

• Do not install the unit on a structure that may cause leakage.

- When the room humidity exceeds 80 % or when the drain pipe is clogged,

condensation may drip from the indoor unit. P erform collectiv e drainage work together with the outdoor unit, as required.

2-2-3

Before Installation (moved) - electrical work

Caution:

• Ground the unit.

- Do not connect the ground wire to gas or water pipes, lightning rods, or

telephone ground lines. Improper grounding may result in electric shock.

• The reverse phase of L lines (L but the reverse phase of L lines and N line can be not be detected.

- Some electric parts should be damaged when power is supplied under the

miss wiring.

• Install the power cable so that tension is not applied to the cable.

- Tension may cause the cable to break and generate heat and cause a fire.

• Install an leak circuit breaker, as required.

- If an leak circuit breaker is not installed, electric shock may result.

• Use power line cables of sufficient current carrying capacity and rating.

- Cables that are too small may leak, generate heat, and cause a fire.

• Use only a circuit breaker and fuse of the specified capacity.

- A fuse or circuit breaker of a larger capacity or a steel or copper wire may

result in a general unit failure or fire.

• Do not wash the air conditioner units.

- Washing them may cause an electric shock.

• Be careful that the installation base is not damaged by long use.

- If the damage is left uncorrected, the unit may f all and cause personal injury

or property damage.

• Install the drain piping according to this Installation Manual to ensure proper drainage. Wrap thermal insulation around the pipes to prevent condensation.

- Improper drain piping may cause water leakage and damage to furniture

and other possessions.

1, L2, L3) can be detected (Error cord: 4103),

• Remote controller is not allowed to install for the place where direct sunshine strikes.

2-2-4 Before starting the test run

Caution:

• Turn on the power at least 12 hours before starting operation.

- Starting operation immediately after turning on the main power switch can

result in severe damage to internal parts. Keep the power switch turned on during the operational season.

• Do not touch the switches with wet fingers.

- Touching a switch with wet fingers can cause electric shock.

• Do not touch the refrigerant pipes during and immediately after operation.

- During and immediately after operation, the refrigerant pipes are may be

hot and may be cold, depending on the condition of the refrigerant flowing through the refrigerant piping, compressor, and other refrigerant cycle parts. Your hands may suffer burns or frostbite if you touch the refrigerant pipes.

• Do not operate the air conditioner with the panels and guards removed.

- Rotating, hot, or high-voltage parts can cause injuries.

• Do not turn off the power immediately after stopping operation.

- Always wait at least five minutes before turning off the power. Otherwise,

water leakage and trouble may occur.

• Do not operate the air conditioner without the air filter set place.

- Dust may accumulate, and cause a failure.

• At emergency (if you smell something burning), stop operation and turn the power source switch off.

- Continuing the operation without eliminating the emergency state may cause

a machine trouble, fire, or electric shock.

• Remote controller should be pushed with finger.

- It occasionally causes the electric shock and the breakdown.

• Be very careful about product transportation.

- Only one person should not carry the product if it weighs more than 20 kg.

- Some products use PP bands for pac kaging. Do not use an y PP bands f or a

means of transportation. It is dangerous.

- Do not touch the heat exchanger fins. Doing so may cut your fingers.

- When transporting the outdoor unit, suspend it at the specified positions on

the unit base. Also support the outdoor unit at four points so that it cannot slip sideways.

• Safely dispose of the packing materials.

- Pac king materials, such as nails and other metal or wooden parts, may cause

stabs or other injuries.

- Tear apart and throw away plastic packaging bags so that children will not

play with them. If children play with a plastic bag which was not torn apart, they face the risk of suffocation.

● Operation buttons

PART NAMES AND FUNCTIONS

● Indoor (Main) Unit

Air intake duct flange

Air outlet duct flange

Air outlet

Air intake (sucks the air inside the room into the unit)

● Remote controller

Once the controls are set, the same operation mode can be repeated by simply pressing the ON/OFF button.

PAR-21MAA

ON/OFF

FILTER

CHECK

OPERATION

CLEAR

TEST

TEMP.

BACK DAY

MONITOR/SET

CLOCK

ON/OFF

Set Temperature buttons

Down

Timer Menu button (Monitor/Set button)

Mode button (Return button)

Set Time buttons

Back

Ahead

Timer On/Off button (Set Day button)

Opening the door.

ON/OFF button

Fan Speed button

Filter button (<Enter> button)

Test Run button

Check button (Clear button)

Airflow Up/Down button

Louver button (

Operation button)

To preceding operation number.

Ventilation button (

Operation button)

To next operation number.

● Display

For purposes of this explanation, all parts of the display are shown as lit. During actual operation, only the relevant items will be lit.

ûFûC

ERROR CODE

AFTER

TIMER

TIME SUN MON TUE WED THU FRI SAT

ON OFF

Hr AFTER

FILTER

FUNCTION

ONLY1Hr.

WEEKLY

SIMPLE

AUTO OFF

Identifies the current operation

Shows the operating mode, etc. * Multilanguage display is sup-

ported.

ÒCentrally ControlledÓ indicator

Indicates that operation of the re- mote controller has been prohib- ited by a master controller.

ÒTimer Is OffÓ indicator

Indicates that the timer is off.

Temperature Setting

Shows the target temperature.

Day-of-Week

Shows the current day of the week.

Time/Timer Display

Shows the current time, unless the simple or Auto Off timer is set. If the simple or Auto Off timer is set, shows the time remaining.

ÒSensorÓ indication

Displayed when the remote controller sensor is used.

ÒLockedÓ indicator

Indicates that remote controller but- tons have been locked.

ÒClean The FilterÓ indicator

Comes on when it is time to clean the filter.

Timer indicators

The indicator comes on if the corre- sponding timer is set.

Up/Down Air Direction indica- tor

The indicator shows the direc- tion of the outcoming airflow.

ÒOne Hour OnlyÓ indicator

Displayed if the airflow is set to weak and downward during COOL or DRY mode. (Operation varies according to model.) The indicator goes off after one hour, at which time the airflow di- rection also changes.

Room Temperature display

Shows the room temperature.

Louver display

Indicates the action of the swing louver. Does not appear if the louver is stationary.

(Power On indicator)

Indicates that the power is on.

Fan Speed indicator

Shows the selected fan speed.

Ventilation indicator

Appears when the unit is running in Ventilation mode.

Caution

● Only the Power on indicator lights when the unit is stopped and power supplied to the unit.

● If you press a button for a feature that is not installed at the indoor unit, the remote controller will display the “Not Available”

message. If you are using the remote controller to drive multiple indoor units, this message will appear only if he feature is not present at the parent unit.

● When power is turned ON for the first time, it is normal that “PLEASE WAIT” is displayed on the room temperature indica- tion (For max. 2minutes). Please wait until this “PLEASE WAIT” indication disappear then start the operation.

4 SPECIFICATIONS

Hi Lo

W D

Liquid Gas Indoor side Outdoor side Height difference Piping length

PE-8GAK(T) PE-10GAK(T)

INDOOR UNIT

Model name

Item

Btu/h

kcal/h

kcal/h.W

W/W

A A

CMM

L/s

CMM

L/s

mmAq

dB(A)

mm mm mm

lbs

A A

/min

L/s

dB(A)

mm mm mm

lbs

lbs mm mm

Capacity ✻1 Total input

EER COP

Model name

Power supply(phase,cycle,voltage)

Input Running current

Starting current External finish Heat exchanger

Fan(drive) X No.

Fan motor output

Operation control & Thermostat Noise level ✻2 Cond. Drain connection O.D.

Dimensions

Weight

Fan

OUTDOOR UNIT

REFRIGERANT PIPING

Model name

Power supply(phase,cycle,voltage)

Input

Running current

Starting current External finish Refrigerant control Compressor

Model

Motor output

Starter type

Protection devices Heat exchanger

Fan(drive) X No.

Fan motor output

Airflow Noise level ✻2

Dimensions

Weigh

Fan

Refrigerant

Charge Pipe size O.D. Connection method

Between the indoor & outdoor unit

PE-8GAK(T)

3PH 4W 50Hz 380-415V

1.00

1.8

5.0

Galvanized steel

Cross fin coil

Centrifugal (direct) X 2

0.75 65

1,083

867 100

Remote control & built in

49 45

400

1400

634

154

PU-8YAKD

3PH 4W 50Hz 380-415V

6.43

12.4 95

Munsell 3Y 7.8/1.1

Capillary tube

Hermetic

ZR94KC-TFD

5.6

Line start

Thermal relay, Thermal switch

HP switch, LP switch

Cross fin coil

Propeller(direct) X 2

0.15 X 2 160

2,667

66 1480 1047

547 197 433

R-22

6.0

13.2

15.88

25.4

Blazed

Flared/Flanged

Max. 30m Max. 50m

Gross

80,000

23.4

20,100

2.7

3.14

Net

76,000

22.4

19,200

2.58

3.01

7.43

PE-10GAK(T)

3PH 4W 50Hz 380-415V

1.10

1.9

5.0

Galvanized steel

Cross fin coil

Centrifugal (direct) X 2

0.75 80

1,333

1,067

100

Remote control & built in

50 46

400

1600

634

169

PU-10YAKD

3PH 4W 50Hz 380-415V

9.00

16.0

125

Munsell 3Y 7.8/1.1

Capillary tube

Hermetic

ZR125KC-TFD

7.5

Line start

Thermal relay, Thermal switch

HP switch, LP switch

Cross fin coil

Propeller(direct) X 2

0.15 X 2 160

2,667

66 1480 1047

547 206 453

R-22

6.5

14.3

15.88

28.6

Blazed

Flared/Flanged

Max. 30m Max. 50m

Gross

100,000

29.3

25,100

2.48

2.9

Net

96,000

28.2

24,200

2.39

2.79

10.10

External static pressure

Airflow

NOTE : ✻1 Rating condition

Cooling : Indoor unit D.B.27°C, W.B.19°C

Outdoor unit D.B.35°C

Refrigerant piping length (one way) : 7.5m (in case of others)

NOTE :

✻2 Noise level is measured in an unacoustic room based on JIS conditions.

NOTE :

✻3 Guaranteed operating range is ; Outdoor D.B.20-52°C Indoor W.B.15-24°C

4-1 STANDARD SPECIFICATIONS

Hi Lo

W D

Liquid Gas Indoor side Outdoor side Height difference Piping length

PE-12GAK(T)

INDOOR UNIT

Model name

Item

Btu/h

kcal/h

kcal/h.W

W/W

A A

CMM

L/s

CMM

L/s Pa

mmAq

dB(A)

mm mm mm

lbs

A A

/min

L/s

dB(A)

mm mm mm

lbs

lbs mm mm

Capacity ✻1 Total input

EER COP

Model name

Power supply(phase,cycle,voltage)

Input Running current

Starting current External finish Heat exchanger

Fan(drive) X No.

Fan motor output

Operation control & Thermostat Noise level

✻2

Cond. Drain connection O.D. Dimensions

Weight

Fan

OUTDOOR UNIT

REFRIGERANT PIPING

Model name

Power supply(phase,cycle,voltage)

Input

Running current

Starting current External finish Refrigerant control Compressor

Model

Motor output

Starter type

Protection devices Heat exchanger

Fan(drive) X No.

Fan motor output

Airflow Noise level ✻2

Dimensions

Weigh

Fan

Refrigerant

Charge Pipe size O.D. Connection method

Between the indoor & outdoor unit

PE-12GAK(T)

3PH 4W 50Hz 380-415V

1.17

2.2

6.4

Galvanized steel

Cross fin coil

Centrifugal (direct) X 2

0.77 90

1,500

1,200

100

Remote control & built in

51 48

400

1600

634

169

PU-12YAKD

3PH 4W 50Hz 380-415V

10.32

17.9

118

Munsell 3Y 7.8/1.1

Capillary tube

Hermetic

ZR144KC-TFD

8.6

Line start

Thermal relay, Thermal switch

HP switch, LP switch

Cross fin coil

Propeller(direct) X 2

0.15 X 2 160

2,667

66 1480 1047

547 208 458

R-22

7.0

15.4

15.88

28.6

Blazed

Flared/Flanged

Max. 30m Max. 50m

114,500

33.5

28,800

2.50

2.91

110,000

32.3

27,700

2.41

2.81

11.49

PE-16GAK(T) PE-20GAK(T)

PE-16GAK(T)

3PH 4W 50Hz 380-415V

1.55

3.8

8.5

Galvanized steel

Cross fin coil

Centrifugal (direct) X 2

1.3

120

2,000

150

Remote control & built in

595

1947

764 130 286

PU-8YAKD X 2

3PH 4W 50Hz 380-415V

6.43 X 2

12.4 X 2

107.4

Munsell 3Y 7.8/1.1

Capillary tube

Hermetic

ZR94KC-TFD X 2

5.6 X 2

Line start

Thermal relay, Thermal switch

HP switch, LP switch

Cross fin coil

Propeller(direct) X 2

(0.15 X 2) X 2

160 / unit

2,667 / unit

66 / unit 1480 / unit 1047 / unit

547 / unit 197 / unit 433 / unit

R-22

6.0 / unit

13.2 / unit

15.88

25.4

Blazed

Flared/Flanged

Max. 30m Max. 50m

PE-20GAK(T)

3PH 4W 50Hz 380-415V

2.84

5.4 10

Galvanized steel

Cross fin coil

Centrifugal (direct) X 2

1.8

160

2,667

150

Remote control & built in

595

1947

764 133 293

PU-10YAKD X 2

3PH 4W 50Hz 380-415V

9.00 X 2

16.0 X 2 141

Munsell 3Y 7.8/1.1

Capillary tube

Hermetic

ZR125KC-TFD X 2

7.5 X 2

Line start

Thermal relay, Thermal switch

HP switch, LP switch

Cross fin coil

Propeller(direct) X 2

(0.15 X 2) X 2

160 / unit

2,667 / unit

66 / unit 1480 / unit 1047 / unit

547 / unit 206 / unit 453 / unit

R-22

6.5 / unit

14.3 / unit

15.88

28.6

Blazed

Flared/Flanged

Max. 30m Max. 50m

Gross Net

160,000

46.8

40,200

2.78

3.24

154,000

45.3

38,900

2.69

3.14

Gross Net

14.41

200,000

58.6

50,300

2.41

2.81

190,000

55.8

47,900

2.29

2.67

Gross Net

20.84

External static pressure

Airflow

NOTE : ✻1 Rating condition

Cooling : Indoor unit D.B.27°C, W.B.19°C

Outdoor unit D.B.35°C

Refrigerant piping length (one way) : 7.5m (in case of others)

NOTE :

✻2 Noise level is measured in an unacoustic room based on JIS conditions.

NOTE :

✻3 Guaranteed operating range is ; Outdoor D.B.20-52°C Indoor W.B.15-24°C

Item

NOTE : ✻1 Rating condition

Cooling : Indoor unit D.B.27°C, W.B.19°C

Outdoor unit D.B.35°C

Refrigerant piping length (one way) : 7.5m (in case of others)

NOTE :

✻2 Noise level is measured in an unacoustic room based on JIS conditions.

NOTE :

✻3 Guaranteed operating range is ; Outdoor D.B.20-52°C Indoor W.B.15-24°C

Capacity ✻1 Total input

EER COP

Model name

Power supply(phase,cycle,voltage)

Input Running current

Starting current External finish Heat exchanger

Fan(drive) X No.

Fan motor output

Fan

INDOOR UNIT

Airflow

External static

pressure Operation control & Thermostat

Noise level ✻2 Cond. Drain connection O.D.

Dimensions

Weight

Model name

Power supply(phase,cycle,voltage)

Input

Running current

Starting current External finish Refrigerant control Compressor

Model

Motor output

Starter type

Protection devices Heat exchanger

OUTDOOR UNIT

Fan

Fan(drive) X No.

Fan motor output

Airflow Noise level ✻2

Dimensions

Weigh

Refrigerant

Charge Pipe size O.D. Connection method

Between the indoor &

REFRIGERANT PIPING

outdoor unit

Liquid Gas Indoor side Outdoor side Height difference Piping length

Model name

Btu/h

kcal/h

kcal/h.W

W/W

Hi Lo

CMM

L/s

CMM

L/s

mmAq

dB(A)

Lo H

W D

mm mm mm

lbs

L/s

dB(A) H W D

mm mm mm

lbs

lbs mm mm

A A

/min

Gross

23.4

PE-8GAK(T)

Net

76,000

22.4

19,200

(With a high static pressure motor)

80,000 20,100

7.43

2.7

3.14

2.58

3.01

PE-8GA(T)

3PH 4W 50Hz 380-415V

1.00

1.8

6.4

Galvanized steel

Cross fin coil

Centrifugal (direct) X 2

0.77 65

1,083

867 150

Remote control & built in

51 48

400

1400

634

154

PU-8YAKD

3PH 4W 50Hz 380-415V

6.43

12.4 95

Munsell 3Y 7.8/1.1

Capillary tube

Hermetic

ZR94KC-TFD

5.6

Line start

Thermal relay, Thermal switch

HP switch, LP switch

Cross fin coil

Propeller(direct) X 2

0.15 X 2 160

2,667

66 1480 1047

547 197 433

R-22

6.0

13.2

15.88

25.4

Blazed

Flared/Flanged

Max. 30m Max. 50m

Gross

100,000

29.3

25,100

PE-10GAK(T)

Net

96,000

28.2

24,200

(With a high static pressure motor)

10.10

2.48

2.9

2.39

2.79

PE-10GA(T)

3PH 4W 50Hz 380-415V

1.10

2.1

6.4

Galvanized steel

Cross fin coil

Centrifugal (direct) X 2

0.77 80

1,333

1,067

150

Remote control & built in

52 49

400

1600

634

169

PU-10YAKD

3PH 4W 50Hz 380-415V

9.00

16.0

125

Munsell 3Y 7.8/1.1

Capillary tube

Hermetic

ZR125KC-TFD

7.5

Line start

Thermal relay, Thermal switch

HP switch, LP switch

Cross fin coil

Propeller(direct) X 2

0.15 X 2 160

2,667

66 1480 1047

547 206 453

R-22

6.5

14.3

15.88

28.6

Blazed

Flared/Flanged

Max. 30m Max. 50m

4-2. ELECTRICAL SPECIFICATIONS

Rating conditions

—

JIS B 8616

Indoor : D.B. 27°C (80°F), W.B. 19°C (66°F) Outdoor : D.B. 35°C (95°F), W.B. 24°C (75°F)

Input Current Starting current Outdoor unit

PE-8GAK(T)

1.00

1.8

5.0

PU-8YAKD

PE-10GAK(T)

1.10

1.9

5.0

PU-10YAKD

PE-12GAK(T)

1.17

2.2

6.4

PU-12YAKD

PE-16GAK(T)

1.55

3.8

8.5

PU-8YAKD X 2

PE-20GAK(T)

2.84

5.4

10.0

PU-10YAKD X 2

PE-8GAK(T)

(With a high static pressure motor)

1.00

1.8

6.4

PU-8YAKD

PE-10GAK(T)

(With a high static pressure motor)

1.10

2.1

6.4

PU-10YAKD

A A

Indoor unit

Input Current Starting current Outdoor unit

A A

Indoor unit

DATA

5-1. PERFORMANCE DATA

Cooling capacity

Outdoor intake air D.B.¡C

20 25 30 35

Model name

PE-8GAK

PE-10GAK

PE-12GAK

PE-16GAK

PE-20GAK

Indoor Intake air W.B.¡C

CA 23,480 24,917 26,834 28,431 29,400 31,200 33,600 35,600 33,614 35,672 38,416 40,703 46,960 49,835 53,668 56,863 58,800 62,400 67,200 71,200

16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22 16 18 20 22

P.C.

5.93

6.13

6.27

6.41

8.06

8.34

8.52

8.71

9.17

9.49

9.70

9.91

11.50

11.90

12.16

12.42

16.63

17.20

17.59

17.97

CA 22,921 24,358 26,275 27,872 28,700 30,500 32,900 34,900 32,814 34,872 37,616 39,903 45,842 48,717 52,550 55,745 57,400 61,000 65,800 69,800

P.C.

6.27

6.41

6.54

6.68

8.52

8.71

8.89

9.08

9.70

9.91

10.12

10.33

12.16

12.42

12.69

12.95

17.59

17.97

18.35

18.73

CA 22,042 23,400 25,237 27,074 27,600 29,300 31,600 33,900 31,556 33,500 36,130 38,759 44,085 46,800 50,474 54,147 55,200 58,600 63,200 67,800

P.C.

6.68

6.82

7.09

7.16

9.08

9.27

9.64

9.73

10.33

10.54

10.96

11.07

12.95

13.22

13.75

13.88

18.73

19.12

19.88

20.07

CA 21,004 22,442 24,358 26,275 26,300 28,100 30,500 32,900 30,070 32,128 34,872 37,616 42,008 44,883 48,717 52,550 52,600 56,200 61,000 65,800

P.C.

7.16

7.29

7.57

8.11

9.73

9.91

10.29

11.03

11.07

11.28

11.70

12.55

13.88

14.15

14.67

15.73

20.07

20.46

21.22

22.75

Outdoor intake air D.B.¡C

40 45 50 52

Model name

PE-8GAK

PE-10GAK

PE-12GAK

PE-16GAK

PE-20GAK

Indoor Intake air W.B.¡C

CA 19,886 21,483 23,320 25,157 24,900 26,900 29,200 31,500 28,469 30,756 33,386 36,015 39,772 42,967 46,640 50,314 49,800 53,800 58,400 63,000

P.C.

7.77

7.91

8.11

8.25

10.56

10.75

11.03

11.21

12.02

12.23

12.55

12.76

15.07

15.34

15.73

16.00

21.80

22.18

22.75

23.14

CA 18,528 20,126 22,042 23,879 23,200 25,200 27,600 29,900 26,526 28,812 31,556 34,186 37,057 40,251 44,085 47,758 46,400 50,400 55,200 59,800

P.C.

8.39

8.59

8.73

8.93

11.40

11.68

11.86

12.14

12.97

13.28

13.49

13.81

16.26

16.66

16.92

17.32

23.52

24.09

24.48

25.05

CA 17,236 18,722 20,505 22,213 21,581 23,442 25,674 27,814 24,675 26,802 29,355 31,801 34,471 37,443 41,009 44,427 43,163 46,884 51,349 55,628

P.C.

9.06

9.29

9.43

9.65

12.32

12.62

12.82

13.12

14.02

14.36

14.59

14.93

17.58

18.01

18.29

18.72

25.42

26.04

26.46

27.08

CA 15,522 16,860 18,466 20,005 19,436

21,111 23,122 25,049 22,222 24,138 26,437 28,640 31,044 33,721 36,932 40,010 38,872 42,223 46,244 50,098

P.C.

9.35

9.58

9.73

9.96

12.72

13.03

13.23

13.54

14.47

14.82

15.05

15.41

18.14

18.58

18.88

19.32

26.24

26.88

27.30

27.94

Cooling capacity correction factors

Model

7.5m

Refrigerant piping length (one way)

PE-8

PE-10

PE-12

PE-16

PE-20

1.000

10m

0.993

0.995

0.993

0.995

15m

0.978

0.985

0.978

0.985

20m

0.964

0.974

0.964

0.974

25m

0.949

0.964

0.949

0.964

30m

0.935

0.953

0.935

0.953

35m

0.920

0.943

0.920

0.943

40m

0.906

0.932

0.906

0.932

45m

0.891

0.922

0.891

0.922

50m

0.877

0.911

0.877

0.911

5-2. STANDARD OPERATION DATA

Capacity

(GROSS)

Capacity (NET)

Input

Indoor unit

Phase, Hz

Volts

Amperes

Outdoor unit

Phase, Hz

Volts

Amperes

Discharge temp.

Suction temp.

Ref. pipelength

SHF

Model name PE-8GAK(T) PE-10GAK(T) PE-12GAK(T)

Mode

MPa

kgf/

MPa

kgf/

Cooling

23.4

22.4

7.43

PE-8GAK(T)

3, 50

380/400/415

1.8

PU-8YAKD

3, 50

380/400/415

12.4

1.84

18.8

0.45

4.6

7.5

0.74

0.18

Cooling

29.3

28.4

10.10

PE-10GAK(T)

3, 50

380/400/415

1.9

PU-10YAKD

3, 50

380/400/415

16.0

2.03

20.7

0.43

4.4

7.5

0.75

0.15

Cooling

33.5

32.3

11.49

PE-12GAK(T)

3, 50

380/400/415

2.2

PU-12YAKD

3, 50

380/400/415

17.9

2.04

20.8

0.41

4.2

7.5

0.74

0.16

TotalElectrical circuitRefrigerant circuit

Indoor intake air temp.

Outdoor intake air temp.

D.B.

W.B.

D.B.

W.B.

Discharge Pressure.

Suction pressure.

V A

Capacity

(GROSS) Capacity (NET) Input

Indoor unit

Phase, Hz Volts Amperes

Outdoor unit

Phase, Hz Volts Amperes

Discharge temp. Suction temp. Ref. pipe length

SHF BF

Model name

Mode

kW kW kW

MPa

kgf/F

MPa

kgf/F

Cooling

46.8

45.3

14.41

PE-16GAK(T)

3, 50

380/400/415

3.8

PU-8YAKD

27 19

0.69

0.24

3, 50

380/400/415

12.4

1.84

18.8

0.45

4.6 79

7.5

3, 50

380/400/415

12.4

1.84

18.8

0.45

4.6 79

7.5

Cooling

58.6

55.8

20.84

PE-20GAK(T)

3, 50

380/400/415

5.4

PU-10YAKD

27 19

0.69

0.30

3, 50

380/400/415

16.0

2.03

20.7

0.43

4.4 89

7.5

3, 50

380/400/415

16.0

2.03

20.7

0.43

4.4 89

7.5

TotalElectrical circuitRefrigerant circuit

Indoor intake air temp.

Outdoor intake air temp.

D.B. W.B. D.B. W.B.

Discharge Pressure.

Suction pressure.

PE-16GAK(T) PE-20GAK(T)

Model name

PE-8GAK(T)

(With a high static pressure motor)

PE-10GAK(T)

(With a high static pressure motor)

Mode

Capacity

Capacity (NET)

TotalElectrical circuitRefrigerant circuit

Input

Indoor unit

Phase, Hz

Volts

Amperes

Outdoor unit

Phase, Hz

Volts

Amperes

Discharge Pressure.

Suction pressure.

(GROSS)

MPa

kgf/

MPa

kgf/

Cooling

23.4

22.4

7.43

PE-8GAK(T)

(With a high static pressure motor)

3, 50

380/400/415

1.8

PU-8YAKD

3, 50

380/400/415

12.4

1.84

18.8

0.45

4.6

Cooling

29.3

28.2

10.10

PE-10GAK(T)

(With a high static pressure motor)

3, 50

380/400/415

2.1

PU-10YAKD

3, 50

380/400/415

16.0

2.03

20.7

0.43

4.4

Discharge temp.

Suction temp.

Ref. pipelength

Indoor intake air temp.

Outdoor intake air temp.

SHF

D.B.

W.B.

D.B.

W.B.

7.5

0.74

0.18

7.5

0.75

0.15

5-3. FAN PERFORMANCE AND CORRECTED AIRFLOW

PE-8GAK(T) Fan Performance

PE-10GAK(T) Fan Performance

PE-12GAK(T) Fan Performance

PE-16GAK(T) Fan Performance

(Pa)

100

150

200

300

250

65 70 75 80 85 90 95 100

0.9

1.0

1.1

100

150

200

250

65.0 70.0 75.0 80.0 85.0 90.0 95.0 100.0

(CMM)

80.0 100.0 110.0 120.0 130.090.0

50.0 60.0 70.0

(Pa)

External static pressure

Airflow

100

150

200

250

(CMM)

60.0 70.0 80.0 90.0

(Pa)

External static pressure

Airflow

(CMM)

100

150

200

250

External static pressure

Airflow

(CMM)

Corrected Airflow

Input

Capacity

Input

Capacity

0.9

1.0

1.1

45 50 55 60 65 70

Airflow

Capacity / input factor

Corrected Airflow

0.9

1.0

1.1

60 65 70 75 80 85 90

Airflow

Capacity / input factor

Corrected Airflow

Airflow

Correction coefficient

Corrected Airflow

Airflow

Capacity / input factor

0.9

1.0

1.1

80 85 90 95 100 105 110 115 120 125 130 135 140

Input

Capacity

Input

Capacity

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