Mitsubishi PCA-RP50-140GA, PCA-RP50-140GA#1, PCH-P50-140GAH Service Manual

SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS SPLIT-TYPE, AIR CONDITIONERS

SERVICE MANUAL

Indoor unit [Model names] [Service Ref.]

PCA-RP50GA PCA-RP50GA PCA-RP50GA#1 PCA-RP50GA2 PCA-RP50GA2 PCA-RP50GA2#1 PCA-RP60GA PCA-RP60GA PCA-RP60GA#1 PCA-RP71GA PCA-RP71GA PCA-RP71GA#1 PCA-RP100GA PCA-RP100GA PCA-RP100GA#1 PCA-RP125GA PCA-RP125GA PCA-RP125GA#1 PCA-RP140GA PCA-RP140GA PCA-RP140GA#1

PCH-P50GAH

PCH-P60GAH PCH-P60GAH PCH-P71GAH PCH-P71GAH PCH-P100GAH PCH-P100GAH PCH-P125GAH PCH-P125GAH PCH-P140GAH PCH-P140GAH

PCH-P50GAH

May 2008

No. OC328

REVISED EDITION-B

Revision :

• PCA-RP50~140GA(2)#1 are added in REVISED EDITION-B.

• RoHS PARTS LIST added.

• Some descriptions have been modified.

• Please void OC328 REVISED EDITION-A

NOTE:

• This manual describes only service data of the indoor units.

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

• For servicing of RoHS compliant products, refer to the RoHS Parts List.

INDOOR UNIT

TEMP.

REMOTE CONTROLLER

ON/OFF

Model name indication

CONTENTS

1. TECHNICAL CHANGES

2. REFERENCE MANUAL

3. SAFETY PRECAUTION

4. PART NAMES AND FUNCTIONS

5. SPECIFICATIONS

6. NOISE CRITERION CURVES

7. OUTLINES AND DIMENSIONS

8.

WIRING DIAGRAM

9.

REFRIGERANT SYSTEM DIAGRAM

.................................................

10. TROUBLESHOOTING

11. SPECIAL FUNCTION

12. DISASSEMBLY PROCEDURE

13. PARTS LIST

....................................................

14. RoHS PARTS LIST

......................................

...............................................

...................................

............................................

........................

.....................

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.........................................

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13

15 19 20

21

33

36

41

50

2 2

3 7

9

1

TECHNICAL CHANGES

PCA-RP50GA(2) PCA-RP50GA(2)#1 PCA-RP60GA PCA-RP60GA#1 PCA-RP71GA PCA-RP71GA#1 PCA-RP100GA PCA-RP100GA#1 PCA-RP125GA PCA-RP125GA#1 PCA-RP140GA PCA-RP140GA#1

INDOOR CONTROLLER BOARD(I.B.) has been changed.

2

REFERENCE MANUAL

2-1. OUTDOOR UNIT’S SERVICE MANUAL

Service Ref. Service Manual No. MXZ-8A140VA / VA

SUZ-KA50/60/71VA SUZ-KA50/60/71VA PUHZ-RP35/50/60/71/100/125/140VHA PUHZ-RP100/125/140YHA PUHZ-RP71/100/125/140VHA PUHZ-RP200/250YHA PUHZ-RP200/250YHA PU(H)-P • VGAA.UK PU(H)-P • YGAA.UK PUHZ-P100/125/140VHA.UK OC359 PUHZ-RP35/50/60/71/100/125/140VHA2 PUHZ-RP100/125/140YHA2 PUHZ-RP35/50/60/71/100VHA3 PUHZ-RP100YHA3 PU(H)-P71/100VHA PU(H)-P100/125/140YHA PUHZ-P100/125/140VHA2 PUHZ-RP71/100/125/140VHA2-A PUHZ-RP100/125/140YHA2-A PUHZ-BP100/125/140VHA-A PUHZ-BP200/250YHA-A PUHZ-P200/250YHA2 OCH424 / OCB424 PUHZ-HRP71/100VHA PUHZ-HRP100/125YHA PUHZ-RP200/250YHA2 OCH428 / OCB428

1

/ VA2 / VA

(1)

.TH OC322

(1)

.TH-A OC323

(1)

.UK

3

(1)

-A OC337

(1)(2) (1)

-A OC339

(1)

.UK

(1)

.UK OCH415 / OCB415

OC316

OC334

OC338

OC336

OC374

OC379

OCH422 / OCB422

OCH423 / OCB423

OCH425 / OCB425

2-2. TECHNICAL DATA BOOK

Series (Outdoor unit) Manual No. PUHZ-RP • HA(-A) OCS01

PU(H)-P • GAA.UK OCS02 SUZ-KA • VA OCS03 PUHZ-RP • HA2 OCS05 PUHZ-P • HA OCS06 PU(H)-P • HA OCS07 PUHZ-P • VHA2, PUHZ-P • YHA OCS08 PUHZ-RP • HA2-A OCS09 PUHZ-BP • HA OCS10 PUHZ-HRP • HA OCS11

2

3

SAFETY PRECAUTION

3-1. ALWAYS OBSERVE FOR SAFETY

Before obtaining access to terminal, all supply circuits must be disconnected.

3-2. CAUTIONS RELATED TO NEW REFRIGERANT

Cautions for units utilising refrigerant R407C

Do not use the existing refrigerant piping.

The old refrigerant and lubricant in the existing piping contains a large amount of chlorine which may cause the lubricant deterioration of the new unit.

Use “low residual oil piping”

If there is a large amount of residual oil (hydraulic oil, etc.) inside the piping and joints, deterioration of the lubricant will result.

Store the piping to be used during installation indoors with keep both ends sealed until just before brazing. (Store elbows and other joints in a plastic bag.)

If dust, dirt, or water enters the refrigerant cycle, deterioration of the oil and compressor trouble may result.

Use ESTER , ETHER or HAB as the lubricant to coat flares and flange connection parts.

If large amount of mineral oil enter, that can cause deterioration of refrigerant oil etc.

Use liquid refrigerant to charge the system.

If gas refrigerant is used to seal the system, the composition of the refrigerant in the cylinder will change and performance may drop.

Do not use a refrigerant other than R407C.

If another refrigerant (R22, etc.) is used, the chlorine in the refrigerant may cause the lubricant deterioration.

Use a vacuum pump with a reverse flow check valve.

The vacuum pump oil may flow back into the refrigerant cycle and cause the lubricant deterioration.

Ventilate the room if refrigerant leaks during operation. If refrigerant comes into contact with a flame, poisonous gases will be released.

3

[1] Cautions for service

·After recovering the all refrigerant in the unit, proceed to working.

·Do not release refrigerant in the air.

·After completing the repair service, recharge the cycle with the specified amount of liquid refrigerant.

[2] Refrigerant recharging

(1) Refrigerant recharging process

1Direct charging from the cylinder.

·R407C cylinder are available on the market has a syphon pipe.

·Leave the syphon pipe cylinder standing and recharge it. (By liquid refrigerant)

Unit

Gravimeter

(2) Recharge in refrigerant leakage case

·After recovering the all refrigerant in the unit, proceed to working.

·Do not release the refrigerant in the air.

·After completing the repair service, recharge the cycle with the specified amount of liquid refrigerant.

[3] Service tools

Use the below service tools as exclusive tools for R407C refrigerant.

No. Tool name Specifications 1 Gauge manifold ·Only for R407C.

·Use the existing fitting SPECIFICATIONS. (UNF7/16)

·Use high-tension side pressure of 3.43MPa·G or over. 2 Charge hose ·Only for R407C.

·Use pressure performance of 5.10MPa·G or over. 3 Electronic scale 4 Gas leak detector ·Use the detector for R134a or R407C. 5 Adapter for reverse flow check. ·Attach on vacuum pump. 6 Refrigerant charge base. 7 Refrigerant cylinder. ·For R407C ·Top of cylinder (Brown)

·Cylinder with syphon 8 Refrigerant recovery equipment.

—

4

CAUTIONS RELATED TO NEW REFRIGERANT

Cautions for units utilising refrigerant R410A

Use new refrigerant pipes.

In case of using the existing pipes for R22, be careful with the followings.

· For RP60/71VHA3 and RP100/125/140, be sure to perform replacement operation before test run.

· Change flare nut to the one provided with this product. Use a newly flared pipe.

· Avoid using thin pipes.

Make sure that the inside and outside of refrigerant piping is clean and it has no contamination such as sulfur hazardous for use, oxides, dirt, shaving particles, etc. In addition, use pipes with specified thickness.

Contamination inside refrigerant piping can cause deterioration of refrigerant oil etc.

Store the piping to be used during installation indoors and keep both ends of the piping sealed until just before brazing. (Leave elbow joints, etc. in their packaging.)

If dirt, dust or moisture enter into refrigerant cycle, that can cause deterioration of refrigerant oil or malfunction of compressor.

Do not use refrigerant other than R410A.

If other refrigerant (R22 etc.) is used, chlorine in refrigerant can cause deterioration of refrigerant oil etc.

Use a vacuum pump with a reverse flow check valve.

Vacuum pump oil may flow back into refrigerant cycle and that can cause deterioration of refrigerant oil etc.

Use the following tools specifically designed for use with R410A refrigerant.

The following tools are necessary to use R410A refrigerant.

Tools for R410A Gauge manifold Charge hose

Gas leak detector

Torque wrench

Flare tool Size adjustment gauge Vacuum pump adaptor

Electronic refrigerant charging scale

Keep the tools with care.

If dirt, dust or moisture enter into refrigerant cycle, that can cause deterioration of refrigerant oil or malfunction of compressor.

Use ester oil, ether oil or alkylbenzene oil (small amount) as the refrigerant oil applied to flares and flange connections.

If large amount of mineral oil enter, that can cause deterioration of refrigerant oil etc.

Do not use a charging cylinder.

If a charging cylinder is used, the composition of refrigerant will change and the efficiency will be lowered.

Ventilate the room if refrigerant leaks during

Charge refrigerant from liquid phase of gas cylinder.

If the refrigerant is charged from gas phase, composition change may occur in refrigerant and the efficiency will be lowered.

operation. If refrigerant comes into contact with a flame, poisonous gases will be released.

[1] Cautions for service

(1) Perform service after collecting the refrigerant left in unit completely. (2) Do not release refrigerant in the air. (3) After completing service, charge the cycle with specified amount of refrigerant. (4) When performing service, install a filter drier simultaneously. Be sure to use a filter drier for new refrigerant.

[2] Additional refrigerant charge

When charging directly from cylinder

· Check that cylinder for R410A on the market is syphon type.

· Charging should be performed with the cylinder of syphon stood vertically. (Refrigerant is charged from liquid phase.)

5

Unit

Gravimeter

[3] Service tools

Use the below service tools as exclusive tools for R410A refrigerant.

No. Specifications 1 Gauge manifold ·Only for R410A

·Use the existing fitting

·Use high-tension side pressure of 5.3MPa·G or over. 2 Charge hose ·Only for R410A

·Use pressure performance of 5.09MPa·G or over. 3 Electronic scale 4 Gas leak detector ·Use the detector for R134a, R407C or R410A. 5 Adaptor for reverse flow check ·Attach on vacuum pump. 6 Refrigerant charge base 7 Refrigerant cylinder ·Only for R410A Top of cylinder (Pink) Cylinder with syphon 8 Refrigerant recovery equipment

specifications

. (UNF1/2)

6

4

PAR-21MAA

ON/OFF

FILTER

CHECK

OPERATION

CLEAR

TEST

TEMP.

MENU

BACK DAY

MONITOR/SET

CLOCK

ON/OFF

Set T emperature buttons

Down

Up

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.

PART NAMES AND FUNCTIONS

 Indoor Unit

Air outlet

Left/right guide vanes

Change the direction of airflow from the horizontal blower.

Long-life filter

Removes dust and foreign matter from air coming in through the grille (Recommended cleaning interval : Approx, every 2,500 operating hours)

Up/down guide vanes

Change the direction of airflow from the vertical blower.

 Remote controller

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

 Operation buttons

Intake grille

Air intake

77



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.

Identifies the current operation

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

ported.

“Centrally Controlled” indicator

Indicates that operation of the remote controller has been prohibited by a master controller.

“Timer Is Off” 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.

TIME SUN MON TUE WED THU FRI SAT TIMER AFTER

ERROR CODE

°F°C

Hr AFTER

°F°C

ONLY1Hr.

Up/Down Air Direction indicator

The indicator shows the direction of the outcoming airflow.

“One Hour Only” 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 direction 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.

ON OFF

FUNCTION

FILTER

WEEKLY

SIMPLE

AUTO OFF

“Sensor” indication

Displayed when the remote controller sensor is used.

“Locked” indicator

Indicates that remote controller buttons have been locked.

“Clean The Filter” indicator

Comes on when it is time to clean the filter.

Timer indicators

The indicator comes on if the corresponding timer is set.

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 indication

(For max. 2minutes). Please wait until this “PLEASE WAIT” indication disappear then start the operation.

8

5

SPECIFICATIONS

Service Ref.

Mode Power supply(phase, cycle, voltage) Input Running current Starting current External finish Heat exchanger Fan Fan(drive) x No. Fan motor output

External static pressure

INDOOR UNIT

Operation control & Thermostat Noise level(Low-Medium2-Medium1-High) Unit drain pipe I.D. Dimensions

Weight

Service Ref.

Mode Power supply(phase, cycle, voltage) Input Running current Starting current External finish Heat exchanger Fan Fan(drive) x No. Fan motor output

External static pressure

INDOOR UNIT

Operation control & Thermostat Noise level(Low-Medium2-Medium1-High) Unit drain pipe I.D. Dimensions

Weight

Service Ref.

Mode Power supply(phase, cycle, voltage) Input Running current Starting current External finish Heat exchanger Fan Fan(drive) x No. Fan motor output

External static pressure

INDOOR UNIT

Operation control & Thermostat Noise level(Low-Medium2-Medium1-High) Unit drain pipe I.D. Dimensions

Weight

Service Ref.

Mode Power supply(phase, cycle, voltage) Input Running current Starting current External finish Heat exchanger Fan Fan(drive) x No. Fan motor output

External static pressure Operation control & Thermostat

INDOOR UNIT

Noise level(Low-Medium2-Medium1-High) Unit drain pipe I.D. Dimensions

Weight

Airflow(Low-Medium2-Medium1-High)

W

D H

W

D H

W

D H

W

D H

kW

A A

kW

*/min(CFM)

Pa(mmAq)

dB mm(in.) mm(in.) mm(in.) mm(in.)

kg(lbs)

kW

A A

kW

*/min(CFM)

Pa(mmAq)

dB mm(in.) mm(in.) mm(in.) mm(in.)

kg(lbs)

kW

A A

kW

*/min(CFM)

Pa(mmAq)

dB mm(in.) mm(in.) mm(in.) mm(in.)

kg(lbs)

kW

A A

kW

*/min(CFM)

Pa(mmAq)

dB mm(in.) mm(in.) mm(in.) mm(in.)

kg(lbs)

PCA-RP50GA, PCA-RP50GA#1

Cooling

Single phase, 50Hz, 230V

0.09

0.41

1.20 Munsell 0.70Y 8.59/0.97

Plate fin coil

Sirocco fan (direct) x 2

0.054

10-11-12-13(355-390-425-460)

0(direct blow)

Remote controller & built-in

37-38-40-42

26(1)

1,000(39-3/8)

680(26-3/4)

210(8-1/4)

27(60)

PCA-RP50GA2, PCA-RP50GA2#1

Cooling

Single phase, 50Hz, 230V

0.12

0.53

1.27 Munsell 0.70Y 8.59/0.97

Plate fin coil

Sirocco fan (direct) x 3

0.070

14-15-16-18(495-530-565-635)

0(direct blow)

Remote controller & built-in

37-39-41-43

26(1)

1,310(51-9/16)

680(26-3/4)

210(8-1/4)

34(75)

PCA-RP60GA, PCA-RP60GA#1

Cooling

Single phase, 50Hz, 230V

0.12

0.53

1.27 Munsell 0.70Y 8.59/0.97

Plate fin coil

Sirocco fan (direct) x 3

0.070

14-15-16-18(495-530-565-635)

0(direct blow)

Remote controller & built-in

37-39-41-43

26(1)

1,310(51-9/16)

680(26-3/4)

210(8-1/4)

34(75)

PCA-RP71GA, PCA-RP71GA#1

Cooling

Single phase, 50Hz, 230V

0.12

0.53

1.27 Munsell 0.70Y 8.59/0.97

Plate fin coil

Sirocco fan (direct) x 3

0.070

14-15-16-18(495-530-565-635)

0(direct blow)

Remote controller & built-in

37-39-41-43

26(1)

1,310(51-9/16)

680(26-3/4)

210(8-1/4)

34(75)

Heating

0.09

0.41

1.20

Heating

0.12

0.53

1.27

Heating

0.12

0.53

1.27

Heating

0.12

0.53

1.27

99

Service Ref.

Mode Power supply(phase, cycle, voltage) Input Running current Starting current External finish Heat exchanger Fan Fan(drive) x No. Fan motor output

External static pressure

INDOOR UNIT

Operation control & Thermostat Noise level(Low-Medium2-Medium1-High) Unit drain pipe I.D. Dimensions

Weight

Airflow(Low-Medium2-Medium1-High)

W

D H

kW

A A

kW

*/min(CFM)

Pa(mmAq)

dB mm(in.) mm(in.) mm(in.) mm(in.)

kg(lbs)

PCA-RP100GA, PCA-RP100GA#1

Cooling

Single phase, 50Hz, 230V

0.15

0.69

1.48 Munsell 0.70Y 8.59/0.97

Plate fin coil

Sirocco fan (direct) x 3

0.090

20-21-23-25(705-740-810-885)

0(direct blow)

Remote controller & built-in

40-41-43-45

26(1)

1,310(51-9/16)

680(26-3/4) 270(10-5/8)

37(82)

Heating

0.15

0.69

1.48

Service Ref.

Mode Power supply(phase, cycle, voltage) Input Running current Starting current External finish Heat exchanger Fan Fan(drive) x No. Fan motor output

Airflow(Low-Medium2-Medium1-High)

External static pressure

INDOOR UNIT

Operation control & Thermostat Noise level(Low-Medium2-Medium1-High) Unit drain pipe I.D. Dimensions

W

D H

Weight

Service Ref.

Mode Power supply(phase, cycle, voltage) Input Running current Starting current External finish Heat exchanger Fan Fan(drive) x No. Fan motor output

External static pressure

INDOOR UNIT

Operation control & Thermostat Noise level(Low-Medium2-Medium1-High) Unit drain pipe I.D. Dimensions

Weight

Airflow(Low-Medium2-Medium1-High)

W

D H

kW

A A

kW

*/min(CFM)

Pa(mmAq)

dB mm(in.) mm(in.) mm(in.) mm(in.)

kg(lbs)

kW

A A

kW

*/min(CFM)

Pa(mmAq)

dB mm(in.) mm(in.) mm(in.) mm(in.)

kg(lbs)

PCA-RP125GA, PCA-RP125GA#1

Cooling

Single phase, 50Hz, 230V

0.22

1.01

2.20 Munsell 0.70Y 8.59/0.97

Plate fin coil

Sirocco fan (direct) x 4

0.150

27-30-32-34(955-1,060-1,130-1,200)

0(direct blow)

Remote controller & built-in

41-43-45-46

26(1)

1,620(63-3/4)

680(26-3/4) 270(10-5/8)

43(95)

PCA-RP140GA, PCA-RP140GA#1

Cooling

Single phase, 50Hz, 230V

0.22

1.01

2.20 Munsell 0.70Y 8.59/0.97

Plate fin coil

Sirocco fan (direct) x 4

0.150

27-30-32-34(955-1,060-1,130-1,200)

0(direct blow)

Remote controller & built-in

42-44-46-48

26(1)

1,620(63-3/4)

680(26-3/4) 270(10-5/8)

45(99)

Heating

0.22

1.01

2.20

Heating

0.22

1.01

2.20

10

Service Ref.

Mode Power supply(phase, cycle, voltage) Input +1 Running current +1 Starting current +1 External finish Heat exchanger Fan Fan(drive) x No. Fan motor output

External static pressure

INDOOR UNIT

Booster heater +1 Operation control & Thermostat Noise level(Low-Medium2-Medium1-High) Unit drain pipe I.D. Dimensions

Weight

Airflow(Low-Medium2-Medium1-High)

W

D H

kW

A A

kW

*/min(CFM)

Pa(mmAq)

kW

dB mm(in.) mm(in.) mm(in.) mm(in.)

kg(lbs)

Cooling

0.09

0.41

1.20

PCH-P50GAH

Heating

Single phase, 50Hz, 230V

0.09<1.29>

0.41<5.61>

1.20<5.61>

Munsell 0.70Y 8.59/0.97

Plate fin coil

Sirocco fan (direct) x 2

0.054

10-11-12-13(355-390-425-460)

0(direct blow)

<1.29>

Remote controller & built-in

37-38-40-42

26(1)

1,000(39-3/8)

680(26-3/4)

210(8-1/4)

28.5(63)

Service Ref.

Mode Power supply(phase, cycle, voltage) Input +1 Running current +1 Starting current +1 External finish Heat exchanger Fan Fan(drive) x No. Fan motor output

External static pressure

INDOOR UNIT

Booster heater +1 Operation control & Thermostat Noise level(Low-Medium2-Medium1-High) Unit drain pipe I.D. Dimensions

Weight

Service Ref.

Mode Power supply(phase, cycle, voltage) Input +1 Running current +1 Starting current +1 External finish Heat exchanger Fan Fan(drive) x No. Fan motor output

External static pressure

INDOOR UNIT

Booster heater +1 Operation control & Thermostat Noise level(Low-Medium2-Medium1-High) Unit drain pipe I.D. Dimensions

Weight

+1 : < > Shows the only booster heater rating.

Airflow(Low-Medium2-Medium1-High)

W D H

Airflow(Low-Medium2-Medium1-High)

W D H

kW

A A

kW

*/min(CFM)

Pa(mmAq)

kW

dB mm(in.) mm(in.) mm(in.) mm(in.)

kg(lbs)

kW

A A

kW

*/min(CFM)

Pa(mmAq)

kW

dB mm(in.) mm(in.) mm(in.) mm(in.)

kg(lbs)

Cooling

0.12

0.53

1.27

Cooling

0.12

0.53

1.27

PCH-P60GAH

Heating

Single phase, 50Hz, 230V

0.12<1.93>

0.53<8.39>

1.27<8.39>

Munsell 0.70Y 8.59/0.97

Plate fin coil

Sirocco fan (direct) x 3

0.070

14-15-16-18(495-530-565-635)

0(direct blow)

<1.93>

Remote controller & built-in

37-39-41-43

26(1)

1,310(51-9/16)

680(26-3/4)

210(8-1/4)

36(79)

PCH-P71GAH

Heating

Single phase, 50Hz, 230V

0.12<1.93>

0.53<8.39>

1.27<8.39>

Munsell 0.70Y 8.59/0.97

Plate fin coil

Sirocco fan (direct) x 3

0.070

14-15-16-18(495-530-565-635)

0(direct blow)

<1.93>

Remote controller & built-in

37-39-41-43

26(1)

1,310(51-9/16)

680(26-3/4)

210(8-1/4)

36(79)

11

Service Ref.

Mode Power supply(phase, cycle, voltage) Input +1 Running current +1 Starting current +1 External finish Heat exchanger Fan Fan(drive) x No. Fan motor output

External static pressure

INDOOR UNIT

Booster heater +1 Operation control & Thermostat Noise level(Low-Medium2-Medium1-High) Unit drain pipe I.D. Dimensions

Weight

Airflow(Low-Medium2-Medium1-High)

W

D H

kW

A A

kW

*/min(CFM)

Pa(mmAq)

kW

dB mm(in.) mm(in.) mm(in.) mm(in.)

kg(lbs)

Cooling

0.15

0.69

1.48

PCH-P100GAH

Heating

Single phase, 50Hz, 230V

0.15<2.48>

0.69<10.78>

1.48<10.78>

Munsell 0.70Y 8.59/0.97

Plate fin coil

Sirocco fan (direct) x 3

0.090

20-21-23-25(705-740-810-885)

0(direct blow)

<2.48>

Remote controller & built-in

40-41-43-45

26(1)

1,310(51-9/16)

680(26-3/4) 270(10-5/8)

39.5(87)

Service Ref.

Mode Power supply(phase, cycle, voltage) Input +1 Running current +1 Starting current +1 External finish Heat exchanger Fan Fan(drive) x No. Fan motor output

External static pressure

INDOOR UNIT

Booster heater +1 Operation control & Thermostat Noise level(Low-Medium2-Medium1-High) Unit drain pipe I.D. Dimensions

Weight

Service Ref.

Mode Power supply(phase, cycle, voltage) Input +1 Running current +1 Starting current +1 External finish Heat exchanger Fan Fan(drive) x No. Fan motor output

External static pressure

INDOOR UNIT

Booster heater +1 Operation control & Thermostat Noise level(Low-Medium2-Medium1-High) Unit drain pipe I.D. Dimensions

Weight

+1 : < > Shows the only booster heater rating.

Airflow(Low-Medium2-Medium1-High)

W

D H

Airflow(Low-Medium2-Medium1-High)

W D H

kW

A A

kW

*/min(CFM)

Pa(mmAq)

kW

dB mm(in.) mm(in.) mm(in.) mm(in.)

kg(lbs)

kW

A A

kW

*/min(CFM)

Pa(mmAq)

kW

dB mm(in.) mm(in.) mm(in.) mm(in.)

kg(lbs)

Cooling

PCH-P125GAH

Single phase, 50Hz, 230V

0.22

1.01

2.20 Munsell 0.70Y 8.59/0.97

Plate fin coil

Sirocco fan (direct) x 4

0.150

27-30-32-34(955-1,060-1,130-1,200)

0(direct blow)

<2.76>

Remote controller & built-in

41-43-45-46

26(1)

1,620(63-3/4)

680(26-3/4) 270(10-5/8)

46(101)

PCH-P140GAH

Cooling

Single phase, 50Hz, 230V

0.22

1.01

2.20 Munsell 0.70Y 8.59/0.97

Plate fin coil

Sirocco fan (direct) x 4

0.150

27-30-32-34(955-1,060-1,130-1,200)

0(direct blow)

<2.76>

Remote controller & built-in

42-44-46-48

26(1)

1,620(63-3/4)

680(26-3/4) 270(10-5/8)

48(106)

Heating

0.22<2.76>

1.01<12.00>

2.20<12.00>

Heating

0.22<2.76>

1.01<12.00>

2.20<12.00>

12

NOISE CRITERION CURVES6

PCA-RP50GA PCA-RP50GA#1 PCH-P50GAH

90

80

70

60

50

40

30

OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 bar)

APPROXIMATE

20

THRESHOLD OF HEARING FOR CONTINUOUS NOISE

10

63 125 250 500 1000 2000 4000 8000

NOTCH

High Medium1 Medium2

Low

BAND CENTER FREQUENCIES, Hz

SPL(dB)

42 40 38 37

LINE

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

PCA-RP50GA2 PCA-RP50GA2#1 PCA-RP60/71GA PCA-RP60/71GA#1 PCH-P60/71GAH

90

80

70

60

50

40

30

OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 bar)

APPROXIMATE

20

THRESHOLD OF HEARING FOR CONTINUOUS NOISE

10

63 125 250 500 1000 2000 4000 8000

NOTCH

High Medium1 Medium2

Low

BAND CENTER FREQUENCIES, Hz

SPL(dB)

43 41 39 37

LINE

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

PCA-RP100GA PCA-RP100GA#1 PCH-P100GAH

90

80

70

60

50

40

30

OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 bar)

APPROXIMATE

20

THRESHOLD OF HEARING FOR CONTINUOUS NOISE

10

63 125 250 500 1000 2000 4000 8000

NOTCH

High Medium1 Medium2

Low

BAND CENTER FREQUENCIES, Hz

SPL(dB)

45 43 41 40

LINE

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

PCA-RP125GA PCA-RP125GA#1 PCH-P125GAH

90

80

70

60

50

40

30

OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 bar)

APPROXIMATE

20

THRESHOLD OF HEARING FOR CONTINUOUS NOISE

10

63 125 250 500 1000 2000 4000 8000

NOTCH

High Medium1 Medium2

Low

BAND CENTER FREQUENCIES, Hz

SPL(dB)

46 45 43 41

LINE

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

1313

PCA-RP140GA PCA-RP140GA#1 PCH-P140GAH

90

80

NOTCH

High Medium1 Medium2

Low

SPL(dB)

48 46 44 42

LINE

OCTAVE BAND SOUND PRESSURE LEVEL, dB (0 dB = 0.0002 bar)

70

60

50

40

30

APPROXIMATE

20

THRESHOLD OF HEARING FOR CONTINUOUS NOISE

10

63 125 250 500 1000 2000 4000 8000

BAND CENTER FREQUENCIES, Hz

1m

NC-70

NC-60

NC-50

NC-40

NC-30

NC-20

ceiling

1m

about 1.4m

MICROPHONE

unit

14

OUTLINES AND DIMENTIONS7

INDOOR UNIT PCA-RP50GA PCA-RP50GA#1 PCH-P50GAH

70

Electrical box



226



Air outlet

17

150

933 (suspension bolt pitch)

983

904

1000

NOTES:

1. Use M10 or W3/8 screws for anchor bolt.

2. When optional drain lift-up mechanism is installed, always provide upward piping for refrigerant piping.



80

140

70

320

85

15

76

81

180

210

157

182 liquid 201 gas 241 (Drainage)

Unit : mm

Electrical box





179

42

6~7

When electrical box is pulled down

32

161

Air intake

[Front view]

Ceiling

525

928



680

506 56

254

161 90

918

1 Drainage pipe connection (26mm I.D.) 2 Drainage pipe connection (for the left arrangement) 3 Knockout hole for left drain-piping arrangement



79

38

352

263

138 171





131

86

46 175 1

4 Refrigerant-pipe connection (gas pipe side/flared connection) 5 Refrigerant-pipe connection (liquid pipe side/flared connection) 6 Knockout hole for upper drain pipe arrangement 7 Knockout hole for left drain pipe arrangement 8 Knockout hole for wiring arrangement

Use the current nuts meeting the pipe size of the outdoor unit.

Available pipe size

P50

:9.52

:15.88

 LIQUID SIDE

 GAS SIDE

RP50

:6.35 :9.52 :12.7 :15.88

: Initial flare nut size

151515

PCA-RP50GA2 PCA-RP50GA2#1 PCA-RP60GA PCA-RP71GA PCA-RP60GA#1 PCA-RP71GA#1 PCH-P60GAH PCH-P71GAH

NOTES:

1. Use M10 or W3/8 screws for anchor bolt.

2. When optional drain lift-up mechanism is installed, always provide upward piping for refrigerant piping.



17

150

70

140

320 80

Unit : mm





179

42

70

226



When electrical box is pulled down

Electrical box



6~7

Air intake

Electrical box

32

161

Air outlet

[ Front view ]

Ceiling

525

1235

1240 (suspension bolt pitch)

1290

1214 1310

1228









3879

38

138

171

263

416

131

86

175 1 46

85

15

157

210

180

81 76

182

(liquid)

201

(5/8F gas)

241

(Drainage)

680

506 56

254

161 90

1 Drainage pipe connection (26mm I.D.) 2 Drainage pipe connection (for the left arrangement) 3 Knockout hole for left drain-piping arrangement 4 Refrigerant-pipe connection (gas pipe side/flared connection) 5 Refrigerant-pipe connection (liquid pipe side/flared connection) 6 Knockout hole for upper drain pipe arrangement 7 Knockout hole for left drain pipe arrangement 8 Knockout hole for wiring arrangement

Use the current nuts meeting the pipe size of the outdoor unit.

Available pipe size

RP71,P60,P71

:9.52

:15.88

 LIQUID SIDE

 GAS SIDE

RP50

:6.35 :9.52 :12.7 :15.88

RP60

:6.35 :9.52

:15.88

: Initial flare nut size

16

PCA-RP100GA PCA-RP100GA#1 PCH-P100GAH

NOTES:

1. Use M10 or W3/8 screws for anchor bolt.

2. When optional drain lift-up mechanism is installed, always provide upward piping for refrigerant piping.



18

150

70

140

320 80

Unit : mm

70





42 239

When electrical box is pulled down

229



Electrical box



6~7

Air intake

Electrical box

93

160

525

Air outlet

[ Front view ]

1235

Ceiling

1240 (suspension bolt pitch)

1214 1310

1228







38 140

38

687

86

138 171

263

192



87

16

217

270

207

81 96

680

506 56

254

161 90

1 Drainage pipe connection (26mm I.D.) 2 Drainage pipe connection (for the left arrangement) 3 Knockout hole for left drain-piping arrangement 4 Refrigerant-pipe connection (gas pipe side/flared connection) 5 Refrigerant-pipe connection (liquid pipe side/flared connection)

1

236

45

6 Knockout hole for upper drain pipe arrangement 7 Knockout hole for left drain pipe arrangement 8 Knockout hole for wiring arrangement

Use the current nuts meeting the pipe size of the outdoor unit.

Available pipe size



LIQUID SIDE

RP100

:9.52

P100

:9.52

 GAS SIDE

:15.88 :19.05

:19.05

:Initial flare nut size

182 198 245

(3/8F liquid) (5/8F, 3/4F gas) (Drainage)

17

PCA-RP125GA PCA-RP140GA PCA-RP125GA#1 PCA-RP140GA#1 PCH-P125GAH PCH-P140GAH

Unit : mm

NOTES:

1. Use M10 or W3/8 screws for anchor bolt.

2. When optional drain lift-up mechanism is installed, always provide upward piping for refrigerant piping.



18

150

140

70

320 80





42 239

70

Electrical box

229



When electrical box is pulled down



Air outlet

Air intake

Electrical box

6~7

93

160

525

[ Front view ]

Ceiling

1545

1547(suspension bolt pitch)

1524 1620

1535







38 140

38

687

86

138

171

263

87

16

217

270

207

81 96

680

506 56

254

161 90

1 Drainage pipe connection (26mm I.D.) 2 Drainage pipe connection (for the left arrangement) 3 Knockout hole for left drain-piping arrangement 4 Refrigerant-pipe connection (gas pipe side/flared connection)



5 Refrigerant-pipe connection (liquid pipe side/flared connection) 6 Knockout hole for upper drain pipe arrangement

1

7 Knockout hole for left drain pipe arrangement

192

8 Knockout hole for wiring arrangement

236

45

Use the current nuts meeting the pipe size of the outdoor unit.

Available pipe size

RP125,140

P125,140

 LIQUID SIDE

:9.52

 GAS SIDE

:15.88 :19.05

:19.05

:Initial flare nut size

182 198 245

(3/8F liquid) (5/8F, 3/4F gas) (Drainage)

18