Mitsubishi PCA-P3HA, PCA-P5HA Service Manual

ON/OFF

CENTRALLY CONTROLLED

ERROR CODE

CLOCK

ON OFF

˚C

CHECK

CHECK MODE

FILTER

TEST RUN
FUNCTION

˚C

1Hr.

NOT AVAILABLE

STAND BY
DEFROST

TEMP.

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

TECHNICAL & SERVICE MANUAL

2003

No. OC289

Series PCA

Ceiling Suspended

Indoor unit
[Model names] [Service Ref.]

PCA-P3HA PCA-P3HA
PCA-P5HA PCA-P5HA

INDOOR UNIT

R407C

• Refer to the OCT03
REVISED EDITION-E as
regarding control relation.

• This manual does not cover
outdoor units.When serving
them, please refer to the
service manual No.OC261
REVISED EDITION-B and
this manual in a set.

CONTENTS

1. SAFETY PRECAUTION···································2

2. PART NAMES AND FUNCTIONS····················4

3. SPECIFICATIONS············································6

4. DATA·······························································10

5. OUTLINES AND DIMENSIONS·····················21

6.

WIRING DIAGRAM

7.

REFRIGERANT SYSTEM DIAGRAM

8. TROUBLESHOOTING ···································25

9. DISASSEMBLY PROCEDURE······················26

10. PARTS LIST···················································30

11. OPTIONAL PARTS·········································33

············································23

··················24

REMOTE CONTROLLER

1

SAFETY PRECAUTION

Cautions for using with the outdoor unit which adopts R407C refrigerant.

· Do not use the existing refrigerant piping.

-The old refrigerant and refrigerant oil in the existing piping contains a large amount of chlorine which may cause the refriger­ant oil of the new unit to deteriorate.

· Do not use copper pipes which are broken, deformed or discolour .

In addition, be sure that the inner surfaces of the pipes are clean, free of hazardous sulphur and oxides, or have no dust /

dirt, shaving particles, oils, moisture or any other contamination.

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

· Store the piping to be used during installation indoors and keep both ends of the piping 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 oil, ether oil or alkyl benzene (small amount) as the refrigerant oil to coat flares and flange connections.

-The refrigerant oil will degrade if it is mixed with a large amount of mineral oil.

Use liquid refrigerant to fill the system.

-If gas refrigerant is used to fill 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 refrigerant oil to deteriorate.

· Use a vacuum pump with a reverse flow check valve.

-The vacuum pump oil may flow back into the refrigerant cycle and cause the refrigerant oil to deteriorate.

· Do not use the following tools that are used with conventional refrigerant.
(Gauge manifold , charge hose, gas leak detector, reverse flow check valve, refrigerant charge base, vacuum gauge,

refrigerant recovery equipment)

-If the conventional refrigerant and refrigerant oil are mixed in the R407C, the refrigerant may deteriorated.

-If water is mixed in the R407C, the refrigerant oil may deteriorate.

-Since R407C does not contain any chlorine, gas leak detectors for conventional refrigerant will not react to it.

· Do not use a charging cylinder.

-Using a charging cylinder may cause the refrigerant to deteriorate.

· Be especially careful when managing the tools.

-if dust, dirt, or water gets in the refrigerant cycle, the refrigerant may deteriorate.

· Do not use the drier which is sold in the field.

-The drier for R407C refrigerant is per-attached to outdoor unit refrigerant circuit.

-Some drier in the field are not in conformity with R407C refrigerant .

2

Gravimeter

Unit

[1] 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 or over.

2 Charge hose ·Only for R407C.

·Use pressure performance of 5.10MPa or over.

3 Electronic scale
4 Gas leak detector ·Use the detector for 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.

[2] Notice on repair 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.

[3] 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)

(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

2

Air outlet

Air intake

Oil filter (Air intake)

w It prevents oil from
getting into the unit.

Left/right guide vanes

Change the direction of airflow
from the horizontal blower.

Up/down guide vanes

Change the direction of airflow from the
vartical blower.

PAR-20MAA

ON/OFF

CENTRALLY CONTROLLED

ERROR CODE

CLOCK

ON OFF

˚C

CHECK

CHECK MODE

FILTER

TEST RUN
FUNCTION

˚C

1Hr.

NOT AVAILABLE

STAND BY
DEFROST

FILTER

CHECK TEST

TEMP.

TIMER SET

Press this button to switch the cooler,
electronic dry (dehumidify), automatic
and heater modes.

OPERATION SWITCH button

This sets the room temperature. The
temperature setting can be performed
in 1: units
Setting range
Cooler 19: to 30:
Heater 17: to 28:

TEMP. ADJUSTMENT button

This switches between continuous
operation and the timer operation.

TIMER button

This switches between the operation
and stop modes each time it is pressed.
The lamp on this button lights during
operation.

ON/OFF button

Only press this button to perform an
inspection check or test operation.
Do not use it for normal operation.

CHECK-TEST RUN button

This switch the horizontal fan motion
ON and OFF.

(Not available for this model.)

LOUVER button

This sets the ventilation fan speed.

VENTILATION button

This adjusts the vertical angle of the
ventilation.

AIR DIRECTION button

This resets the filter service indication
display

FILTER button

This sets the current time, start time
and stop time.

TIME SETTING button

This sets the ventilation fan speed.

AIR SPEED button

PART NAMES AND FUNCTIONS

● Indoor (Main) Unit

● Remote controller

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

● Operation buttons

4

PAR-20MAA

ON/OFF

CENTRALLY CONTROLLED

ERROR CODE

CLOCK

ON OFF

˚C

CHECK

CHECK MODE

FILTER

TEST RUN
FUNCTION

˚C

1Hr.

NOT AVAILABLE

STAND BY
DEFROST

FILTER

CHECK TEST

TEMP.

TIMER SET

● Display

CENTRALLY
CONTROLLED display

This indicates when the unit is con­trolled by optional features such as
central control type remote controller.

TIMER display

This indicates when the continuous
operation and time operation modes
are set.
It also display the time for the timer
operation at the same time as when
it is set.

OPERATION MODE display

This indicates the operation mode.

STANDBY display

This indicates when the standby
mode is set from the time the sleep
operation starts until the heating air
is discharged.

DEFROST display

This indicates when the defrost oper­ation is performed.

CLOCK display

The current time , start time and stop
time can be displayed in ten second
intervals by pressing the time switch
button. The start time or stop time is
always displayed during the timer
operation.

In this display example on the bot­tom left, a condition where all dis­play lamps light is shown for expla­nation purposes although this differs
from actual operation.

AIR DIRECTION display

This displays the air direction.

FAN SPEED display

The selected fan speed is displayed.

ROOM TEMPERATURE display

The temperature of the suction air is
displayed during operation. The dis­play range is 8° to 39°C. The display
flashes 8°C when the actual temper­ature is less than 8° and flashes
39°C when the actual temperature is
greater than 39°C.

Operation lamp

This lamp lights during operation,
goes off when the unit stops and
flashes when a malfunction occurs.

CHECK MODE

TEST RUN

This display lights in the check mode
or when a test operation is per­formed.

display

CHECK display

This indicates when a malfunction
has occurred in the unit which should
be checked.

SET TEMPERATURE display

This displays the selected setting
temperature.

FILTER

This lamp lights when the filter need
to be cleaned.

POWER display

This lamp lights when electricity is
supplied to the unit.

display

Caution

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

● When power is turned ON for the first time the (CENTRAL CTRL) display appears to go off momentarily but this is not a

malfunction.

● When the central control remote control unit, which is sold separately, is used the ON-OFF button, operation switch button
and TEMP. adjustment button do not operate.

● “NOT AVAILABLE” is displayed when the Air speed button are pressed.This indicates that this room unit is not equipped
with the fan direction adjustment function and the louver function.

● When power is turned ON for the first time, it is normal that “H0” is displayed on the room temperature indication (For max.
2minutes). Please wait until this “H0” indication disappear then start the operation.

5

3

Service Ref.

Item

Btu/h

W

kW

kW

A
A

kW

K/min(CFM)

Pa(mmAq)

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

kg(lbs)

A
A

kW

W

kW

K

/min(CFM

)

dB

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

kg(lbs)
kg(lbs)

L
mm(in.)
mm(in.)

Function
Capacity

Total input

Service Ref.

Power supply

Input
Running current

Starting current
External finish
Heat exchanger
Fan Fan(drive) x No.

Fan motor output

Airflow(Lo-Hi)

External static pressure
Operation control & Thermostat
Noise level(Lo-Hi)
Unit drain pipe I.D.
Dimensions

Weight

Service Ref.

Power supply

Running current

Starting current
External finish
Refrigerant control
Compressor

Model

Motor output

Starter type

Protection devices
Crankcase heater

Heat exchanger
Fan Fan(drive) x No.

Fan motor output

Airflow
Defrost method
Noise level

Dimensions

Weight
Refrigerant

Charge

Oil (Model)
Pipe size O.D.

Connection method
Between the indoor &

outdoor unit

PCA-P3HA

Cooling

25,600

7,500

3.36

0.09

0.43

0.86

14.83 / 4.96

Heating

31,400

9,200

3.41

0.09

0.43

0.86

14.85/ 5.04

W

D
H

Cooling
Heating

W

D
H

Liquid

Gas
Indoor side
Outdoor side
Height difference
Piping length

PCA-P3HA

Single phase, 50Hz, 220-230-240V

Stainless steel

Plate fin coil

Sirocco (direct) x 2

0.04

17-19 <600-670>

0 (direct blow)

Remote controller & built-in

34-38

26(1)

1,136(44-3/4)

650(25-5/8)

280(11)

41(90)

PUH-P3VGAA

1.UK / PUH-P3YGAA1.UK

Single phase, 50Hz, 220-230-240V / 3 phase, 50Hz, 380-400-415V (4wires)

93 / 47

Munsell 5Y 7/1

Linear Expansion Valve

Hermetic

NE52VNJMT / NE52YDKMT

2.5

Line start

38

Plate fin coil

Propeller (direct) x 1

0.070

50(1,770)

Reverse cycle

49
51

900(35-7/16)

330+20(13+3/4)

855(33-5/8)

79(174)

R407C

3.3(7.3)

1.3 (Ester) MEL56

9.52(3/8)

15.88(5/8)
Flared
Flared

Max. 50m
Max. 50m

Inner thermostat,

HP switch, Discharge thermo.

Anti-phase protector, Thermal relay,

HP switch, Discharge thermo.

Notes1. Rating Conditions (ISO T1)

Cooling : 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)
Heating : Indoor : D.B. 20˚C(68˚F) Outdoor : D.B. 7˚C(45˚F), W.B. 6˚C (43˚F)
Refrigerant piping length (one way) : 5m (16ft)

2. Guaranteed operating range

3. Above data based on indicated voltage
Indoor Unit Single phase 230V 50Hz
Outdoor Unit Single phase 230V 50Hz / 3 phase 400V 50Hz

Upper limit
Lower limit
Upper limit
Lower limit

Indoor
D.B. 35˚C, W.B. 22.5˚C
D.B. 19˚C, W.B. 15˚C

D.B. 28˚C
D.B. 17˚C

Outdoor

D.B. 46˚C

D.B. -5˚C

D.B. 24˚C, W.B. 18˚C

D.B. -11˚C, W.B. -12˚C

Cooling

Heating

OUTDOOR UNIT INDOOR UNIT

REFRIGERANT PIPING

SPECIFICATIONS

1. Heat pump type Rating Conditions (ISO T1)

6

Rating Conditions (ISO T1)

Service Ref.

Item

Btu/h

W

kW

kW

A
A

kW

K/min(CFM)

Pa(mmAq)

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

kg(lbs)

A
A

kW

W

kW

K

/min(CFM

)

dB

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

kg(lbs)
kg(lbs)

L
mm(in.)
mm(in.)

Function
Capacity

Total input

Service Ref.

Power supply

Input
Running current

Starting current
External finish
Heat exchanger
Fan Fan(drive) x No.

Fan motor output

Airflow(Lo-Hi)

External static pressure
Operation control & Thermostat
Noise level(Lo-Hi)
Unit drain pipe I.D.
Dimensions

Weight

Service Ref.

Power supply

Running current

Starting current
External finish
Refrigerant control
Compressor

Model

Motor output

Starter type

Protection devices
Crankcase heater
Heat exchanger
Fan Fan(drive) x No.

Fan motor output

Airflow
Defrost method
Noise level

Dimensions

Weight
Refrigerant

Charge

Oil (Model)
Pipe size O.D.

Connection method
Between the indoor &

outdoor unit

PCA-P5HA

Cooling

44,400
13,000

4.90

0.26

1.19

2.38

6.85

Heating

54,600
16,000

4,98

0.26

1.19

2.38

7.07

W

D
H

Cooling
Heating

W

D
H

Liquid

Gas
Indoor side
Outdoor side
Height difference
Piping length

PCA-P5HA

Single phase, 50Hz, 220-230-240V

Stainless steel

Plate fin coil

Sirocco (direct) x 4

0.08+0.08

30-38 <1,060-1,350>

0 (direct blow)

Remote controller & built-in

44-50

26(1)

1,520(59-7/8)

650(25-5/8)

280(11)
56(124)

PUH-P5YGAA

1.UK

3 phase, 50Hz, 380-400-415V (4wires)

65.5

Munsell 5Y 7/1

Linear Expansion Valve

Hermetic

ZR61KCW-TFD

3.5

Line start

Anti-phase protector, Internal thermostat, HP switch,Thermal relay, Discharge thermo

38

Plate fin coil

Propeller (direct) x 2

0.070+0.070
95(3,360)

Reverse cycle

55
56

1,050(41-5/16)

330+20(13+3/4)

1,260(49-5/8)

112(247)

R407C

4.6(10.1)

1.690 (Ester) 3MAW-POE

9.52(3/8)

19.05(3/4)
Flared
Flared

Max. 50m
Max. 50m

Notes1. Rating Conditions (ISO T1)

Cooling : 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)
Heating : Indoor : D.B. 20˚C(68˚F) Outdoor : D.B. 7˚C(45˚F), W.B. 6˚C (43˚F)
Refrigerant piping length (one way) : 5m (16ft)

2. Guaranteed operating range

3. Above data based on indicated voltage
Indoor Unit Single phase 230V 50Hz
Outdoor Unit 3 phase 400V 50Hz

Upper limit
Lower limit
Upper limit
Lower limit

Indoor
D.B. 35˚C, W.B. 22.5˚C
D.B. 19˚C, W.B. 15˚C

D.B. 28˚C
D.B. 17˚C

Outdoor
D.B. 46˚C
D.B. -5˚C

D.B. 24˚C, W.B. 18˚C
D.B. -11˚C, W.B. -12˚C

Cooling

Heating

OUTDOOR UNIT INDOOR UNIT

REFRIGERANT PIPING

7

OUTDOOR UNIT

REFRIGERANT

PIPING

Service Ref.

Power supply

External finish
Heat exchanger
Fan

Operation control & Thermostat
Noise level(Lo-Hi)
Unit drain pipe I.D.
Dimensions

Weight

Service Ref.

Power supply

External finish
Refrigerant control
Compressor

Crankcase heater
Heat exchanger
Fan

Defrost method
Noise level
Dimensions

Weight
Refrigerant

Pipe size O.D.

Connection method

Between the indoor & outdoor unit

Indoor side
Outdoor side
Height difference
Piping length

Liquid

Gas

Cooling

W

D
H

Input
Running current
Starting current

Fan(drive))No.
Fan motor output
Airflow(Lo-Hi)
External static pressure

Running current
Starting current

Model
Motor output
Starter type
Protection devices

Fan(drive))No.
Fan motor output
Airflow

Charge
Compressor oil (Model)

W

D
H

Item

Service Ref.

PCA-P3HA

Function

Total input

2. Guaranteed operating range
Upper limit
Lower limit

Indoor

D.B. 35:, D.B. 22.5:

D.B. 19:, D.B. 15:

Outdoor

D.B. 46:

D.B. -5:

Cooling

INDOOR UNIT

Cooling

25,600

7,500

3.36

PCA-P3HA

Single phase, 50Hz, 220-230-240V

0.09

0.41

0.86

Stainless steel

Plate fin coil

Sirocco (direct) ✕ 2

0.04

17-19 <600-670>

0 (direct blow)

Remote controller & built-in

34-38

26(1)

1,136(44-3/4)

650(25-5/8)

280(11)

41(90)

PU-P3VGAA

1.UK / PU-P3YGAA1.UK

Single-phase, 50Hz, 220-230-240V / 3-phase, 50Hz, 380-400-415V (4wires)

14.02 / 4.78
93 / 47

Munsell 5Y 7/1

Linear Expansion Valve

Hermetic

NE52VNJMT / NE52YDKMT

2.5

Line start

38

Plate fin coil

Propeller (direct) ✕ 1

0.070

50(1,770)

—
49

900(35-7/16)

330+20(13+3/4)

855(33-5/8)

79(174)

R407C

3.3(7.3)

1.3 (Ester) MEL56

9.52(3/8)

15.88(5/8)
Flared
Flared

Max. 50m
Max. 50m

Btu/h

W

kW

kW

A
A

kW

K/min <CFM>

Pa(mmAq)

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

kg(lbs)

A
A

KW

W

kW

K/min <CFM>

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

kg(lbs)

kg(lbs)

L
mm(in.)
mm(in.)

Anti-phase protector, Thermal relay,

HP switch, Discharge thermo

Inner thermostat,

HP switch, Discharge thermo

Capacity

Rating Conditions (ISO T1)

Notes1. Rating Conditions (ISO T1)

Cooling : Indoor : D.B. 27:(80°F), W.B. 19:(66°F)

Outdoor : D.B. 35:(95°F), W.B. 24:(75°F)

Refrigerant piping length (one way) : 5m(16ft)

3. Above data based on indicated voltage
Indoor Unit Single phase 230V 50Hz
Outdoor Unit Single phase 230V 50Hz / 3 phase 400V 50Hz

8

Rating Conditions (ISO T1)

OUTDOOR UNIT

REFRIGERANT

PIPING

Service Ref.

Power supply

External finish
Heat exchanger
Fan

Operation control & Thermostat
Noise level(Lo-Hi)
Unit drain pipe I.D.
Dimensions

Weight

Service Ref.

Power supply

External finish
Refrigerant control
Compressor

Crankcase heater
Heat exchanger
Fan

Defrost method
Noise level
Dimensions

Weight
Refrigerant

Pipe size O.D.

Connection method

Between the indoor & outdoor unit

Indoor side
Outdoor side
Height difference
Piping length

Liquid

Gas

Cooling

W

D
H

Input
Running current
Starting current

Fan(drive))No.
Fan motor output
Airflow(Lo-Hi)
External static pressure

Running current
Starting current

Model
Motor output
Starter type
Protection devices

Fan(drive))No.
Fan motor output
Airflow

Charge
Compressor oil (Model)

W

D
H

Item

Service Ref.

PCA-P5HA

Function

Total input

Upper limit
Lower limit

Indoor

D.B. 35:, D.B. 22.5:

D.B. 19:, D.B. 15:

Outdoor

D.B. 46:

D.B. -5:

Cooling

INDOOR UNIT

Cooling

44,400
13,000

4.90

PCA-P5HA

Single phase, 50Hz, 220-230-240V

0.26

1.19

2.38

Stainless steel

Plate fin coil

Sirocco (direct) ✕ 4

0.08+0.08

30-38 <1,060-1,350>

0 (direct blow)

Remote controller & built-in

44-50
26(1)

1,520(59-7/8)

650(25-5/8)

280(11)
56(124)

PU-P5YGAA

1.UK

3-phase, 50Hz, 380-400-415V (4wires)

6.85

65.5

Munsell 5Y 7/1

Linear Expansion Valve

Hermetic

ZR61KCW-TFD

3.5

Line start

Anti-phase protector, Internal thermostat, HP switch, Thermal relay, Discharge thermo

38

Plate fin coil

Propeller (direct) ✕ 2

0.070+0.070
95(3,360)

—
55

1,050(41-5/16)

330+20(13+3/4)

1,260(49-5/8)

112(247)

R407C

4.6(10.1)

1.690 (Ester) 3MAW-POE

9.52(3/8)

19.05(3/4)
Flared
Flared

Max. 50m
Max. 50m

Btu/h

W

kW

kW

A
A

kW

K/min <CFM>

Pa(mmAq)

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

kg(lbs)

A
A

KW

W

kW

K/min <CFM>

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

kg(lbs)

kg(lbs)

L
mm(in.)
mm(in.)

2. Guaranteed operating range

Capacity

Notes1. Rating Conditions (ISO T1)

Cooling : Indoor : D.B. 27:(80°F), W.B. 19:(66°F)
Refrigerant piping length (one way) : 5m(16ft)

3. Above data based on indicated voltage
Indoor Unit Single phase 230V 50Hz
Outdoor Unit 3 phase 400V 50Hz

Outdoor : D.B. 35:(95°F), W.B. 24:(75°F)

9

4 DATA

Outdoor intake air D.B.(°C)

20 25 30

Indoor

Intake air

D.B.(°C)

Indoor

Intake air

W.B.(°C)
20
20
20
22
22
22
24
24
24
26
26
26
28
28
28
30
30
30
32
32
32
34
34
34

16
18
20
16
18
20
16
18
20
16
18
20
16
18
20
16
18
20
16
18
20
16
18
20

CA
7,425
7,950
8,550
7,425
7,950
8,550
7,425
7,950
8,550
7,425
7,950
8,550
7,425
7,950
8,550
7,425
7,950
8,550
7,425
7,950
8,550
7,425
7,950
8,550

SHC(W)

4,604
3,975
3,249
5,198
4,611
3,933
5,792
5,247
4,617
6,386
5,883
5,301
6,980
6,519
5,985
7,425
7,155
6,669
7,425
7,791
7,353
7,425
7,950
8,037

SHF

0.62

0.50

0.38

0.70

0.58

0.46

0.78

0.66

0.54

0.86

0.74

0.62

0.94

0.82

0.70

1.00

0.90

0.78

1.00

0.98

0.86

1.00

1.00

0.94

P.C.

2.69

2.74

2.82

2.69

2.74

2.82

2.69

2.74

2.82

2.69

2.74

2.82

2.69

2.74

2.82

2.69

2.74

2.82

2.69

2.74

2.82

2.69

2.74

2.82

CA
7,200
7,725
8,363
7,200
7,725
8,363
7,200
7,725
8,363
7,200
7,725
8,363
7,200
7,725
8,363
7,200
7,725
8,363
7,200
7,725
8,363
7,200
7,725
8,363

SHC(W)

4,464
3,863
3,178
5,040
4,481
3,847
5,616
5,099
4,516
6,192
5,717
5,185
6,768
6,335
5,854
7,200
6,953
6,523
7,200
7,571
7,192
7,200
7,725
7,861

SHF

0.62

0.50

0.38

0.70

0.58

0.46

0.78

0.66

0.54

0.86

0.74

0.62

0.94

0.82

0.70

1.00

0.90

0.78

1.00

0.98

0.86

1.00

1.00

0.94

P.C.

2.84

2.89

2.96

2.84

2.89

2.96

2.84

2.89

2.96

2.84

2.89

2.96

2.84

2.89

2.96

2.84

2.89

2.96

2.84

2.89

2.96

2.84

2.89

2.96

CA
6,975
7,463
8,138
6,975
7,463
8,138
6,975
7,463
8,138
6,975
7,463
8,138
6,975
7,463
8,138
6,975
7,463
8,138
6,975
7,463
8,138
6,975
7,463
8,138

SHC(W)

4,325
3,731
3,092
4,883
4,328
3,743
5,441
4,925
4,394
5,999
5,522
5,045
6,557
6,119
5,696
6,975
6,716
6,347
6,975
7,313
6,998
6,975
7,463
7,649

SHF

0.62

0.50

0.38

0.70

0.58

0.46

0.78

0.66

0.54

0.86

0.74

0.62

0.94

0.82

0.70

1.00

0.90

0.78

1.00

0.98

0.86

1.00

1.00

0.94

P.C.

3.01

3.09

3.16

3.01

3.09

3.16

3.01

3.09

3.16

3.01

3.09

3.16

3.01

3.09

3.16

3.01

3.09

3.16

3.01

3.09

3.16

3.01

3.09

3.16

1. PERFORMANCE DATA (240V)

1) COOLING CAPACITY<1>
PCA-P3HA

Notes CA : Capacity (W) SHC(W) : Sensible heat capacity

P.C. : Power consumption (kW) SHF : Sensible heat factor

10

COOLING CAPACITY<2>
PCA-P3HA

Indoor

Intake air

D.B.(°C)

20
20
20
22
22
22
24
24
24
26
26
26
28
28
28
30
30
30
32
32
32
34
34
34

Indoor

Intake air

W.B.(°C)

16
18
20
16
18
20
16
18
20
16
18
20
16
18
20
16
18
20
16
18
20
16
18
20

CA
6,675
7,200
7,800
6,675
7,200
7,800
6,675
7,200
7,800
6,675
7,200
7,800
6,675
7,200
7,800
6,675
7,200
7,800
6,675
7,200
7,800
6,675
7,200
7,800

Outdoor intake air D.B.(°C)

35 40 45

SHC(W)

4,139
3,600
2,964
4,673
4,176
3,588
5,207
4,752
4,212
5,741
5,328
4,836
6,275
5,904
5,460
6,675
6,480
6,084
6,675
7,056
6,708
6,675
7,200
7,332

SHF

0.62

0.50

0.38

0.70

0.58

0.46

0.78

0.66

0.54

0.86

0.74

0.62

0.94

0.82

0.70

1.00

0.90

0.78

1.00

0.98

0.86

1.00

1.00

0.94

P.C.

3.23

3.31

3.39

3.23

3.31

3.39

3.23

3.31

3.39

3.23

3.31

3.39

3.23

3.31

3.39

3.23

3.31

3.39

3.23

3.31

3.39

3.23

3.31

3.39

CA
6,375
6,975
7,500
6,375
6,975
7,500
6,375
6,975
7,500
6,375
6,975
7,500
6,375
6,975
7,500
6,375
6,975
7,500
6,375
6,975
7,500
6,375
6,975
7,500

SHC(W)

3,953
3,488
2,850
4,463
4,046
3,450
4,973
4,604
4,050
5,483
5,162
4,650
5,993
5,720
5,250
6,375
6,278
5,850
6,375
6,836
6,450
6,375
6,975
7,050

SHF

0.62

0.50

0.38

0.70

0.58

0.46

0.78

0.66

0.54

0.86

0.74

0.62

0.94

0.82

0.70

1.00

0.90

0.78

1.00

0.98

0.86

1.00

1.00

0.94

P.C.

3.46

3.56

3.63

3.46

3.56

3.63

3.46

3.56

3.63

3.46

3.56

3.63

3.46

3.56

3.63

3.46

3.56

3.63

3.46

3.56

3.63

3.46

3.56

3.63

6,075
6,525
7,050
6,075
6,525
7,050
6,075
6,525
7,050
6,075
6,525
7,050
6,075
6,525
7,050
6,075
6,525
7,050
6,075
6,525
7,050
6,075
6,525
7,050

CA

SHC(W)

3,767
3,263
2,679
4,253
3,785
3,243
4,739
4,307
3,807
5,225
4,829
4,371
5,711
5,351
4,935
6,075
5,873
5,499
6,075
6,395
6,063
6,075
6,525
6,627

SHF

0.62

0.50

0.38

0.70

0.58

0.46

0.78

0.66

0.54

0.86

0.74

0.62

0.94

0.82

0.70

1.00

0.90

0.78

1.00

0.98

0.86

1.00

1.00

0.94

P.C.

3.75

3.83

3.90

3.75

3.83

3.90

3.75

3.83

3.90

3.75

3.83

3.90

3.75

3.83

3.90

3.75

3.83

3.90

3.75

3.83

3.90

3.75

3.83

3.90

Notes CA : Capacity (W) SHC(W) : Sensible heat capacity

P.C. : Power consumption (kW) SHF : Sensible heat factor

11

Outdoor intake air D.B.(°C)

20 25 30

Indoor

Intake air

D.B.(°C)

Indoor

Intake air

W.B.(°C)
20
20
20
22
22
22
24
24
24
26
26
26
28
28
28
30
30
30
32
32
32
34
34
34

16
18
20
16
18
20
16
18
20
16
18
20
16
18
20
16
18
20
16
18
20
16
18
20

CA
12,870
13,780
14,820
12,870
13,780
14,820
12,870
13,780
14,820
12,870
13,780
14,820
12,870
13,780
14,820
12,870
13,780
14,820
12,870
13,780
14,820
12,870
13,780
14,820

SHC(W)

8,366
7,303
6,076
9,395
8,406
7,262

10,425

9,508

8,447
11,454
10,611

9,633
12,484
11,713
10,819
12,870
12,815
12,004
12,870
13,780
13,190
12,870
13,780
14,375

SHF

0.65

0.53

0.41

0.73

0.61

0.49

0.81

0.69

0.57

0.89

0.77

0.65

0.97

0.85

0.73

1.00

0.93

0.81

1.00

1.00

0.89

1.00

1.00

0.97

P.C.

3.92

3.99

4.12

3.92

3.99

4.12

3.92

3.99

4.12

3.92

3.99

4.12

3.92

3.99

4.12

3.92

3.99

4.12

3.92

3.99

4.12

3.92

3.99

4.12

CA
12,480
13,390
14,495
12,480
13,390
14,495
12,480
13,390
14,495
12,480
13,390
14,495
12,480
13,390
14,495
12,480
13,390
14,495
12,480
13,390
14,495
12,480
13,390
14,495

SHC(W)

8,112
7,097
5,943
9,110
8,168
7,103

10,109

9,239

8,262
11,107
10,310

9,422
12,106
11,382
10,581
12,480
12,453
11,741
12,480
13,390
12,901
12,480
13,390
14,060

SHF

0.65

0.53

0.41

0.73

0.61

0.49

0.81

0.69

0.57

0.89

0.77

0.65

0.97

0.85

0.73

1.00

0.93

0.81

1.00

1.00

0.89

1.00

1.00

0.97

P.C.

4.14

4.21

4.31

4.14

4.21

4.31

4.14

4.21

4.31

4.14

4.21

4.31

4.14

4.21

4.31

4.14

4.21

4.31

4.14

4.21

4.31

4.14

4.21

4.31

CA
12,090
12,935
14,105
12,090
12,935
14,105
12,090
12,935
14,105
12,090
12,935
14,105
12,090
12,935
14,105
12,090
12,935
14,105
12,090
12,935
14,105
12,090
12,935
14,105

SHC(W)

7,859
6,856
5,783
8,826
7,890
6,911
9,793
8,925
8,040

10,760

9,960

9,168
11,727
10,995
10,297
12,090
12,030
11,425
12,090
12,935
12,553
12,090
12,935
13,682

SHF

0.65

0.53

0.41

0.73

0.61

0.49

0.81

0.69

0.57

0.89

0.77

0.65

0.97

0.85

0.73

1.00

0.93

0.81

1.00

1.00

0.89

1.00

1.00

0.97

P.C.

4.39

4.51

4.61

4.39

4.51

4.61

4.39

4.51

4.61

4.39

4.51

4.61

4.39

4.51

4.61

4.39

4.51

4.61

4.39

4.51

4.61

4.39

4.51

4.61

COOLING CAPACITY<3>
PCA-P5HA

Notes CA : Capacity (W) SHC(W) : Sensible heat capacity

P.C. : Power consumption (kW) SHF : Sensible heat factor

12

COOLING CAPACITY<4>
PCA-P5HA

Indoor

Intake air

D.B.(°C)

20
20
20
22
22
22
24
24
24
26
26
26
28
28
28
30
30
30
32
32
32
34
34
34

Indoor
Intake air
W.B.(°C)

16
18
20
16
18
20
16
18
20
16
18
20
16
18
20
16
18
20
16
18
20
16
18
20

CA
11,570
12,480
13,520
11,570
12,480
13,520
11,570
12,480
13,520
11,570
12,480
13,520
11,570
12,480
13,520
11,570
12,480
13,520
11,570
12,480
13,520
11,570
12,480
13,520

Outdoor intake air D.B.(°C)

35 40 45

SHC(W)

7,521
6,614
5,543
8,446
7,613
6,625
9,372
8,611
7,706

10,297

9,610

8,788
11,223
10,608

9,870
11,570
11,606
10,951
11,570
12,480
12,033
11,570
12,480
13,114

SHF

0.65

0.53

0.41

0.73

0.61

0.49

0.81

0.69

0.57

0.89

0.77

0.65

0.97

0.85

0.73

1.00

0.93

0.81

1.00

1.00

0.89

1.00

1.00

0.97

P.C.

4.70

4.83

4.95

4.70

4.83

4.95

4.70

4.83

4.95

4.70

4.83

4.95

4.70

4.83

4.95

4.70

4.83

4.95

4.70

4.83

4.95

4.70

4.83

4.95

CA
11,050
12,090
13,000
11,050
12,090
13,000
11,050
12,090
13,000
11,050
12,090
13,000
11,050
12,090
13,000
11,050
12,090
13,000
11,050
12,090
13,000
11,050
12,090
13,000

SHC(W)

7,183
6,408
5,330
8,067
7,375
6,370
8,951
8,342
7,410
9,835
9,309

8,450
10,719
10,277

9,490
11,050
11,244
10,530
11,050
12,090
11,570
11,050
12,090
12,610

SHF

0.65

0.53

0.41

0.73

0.61

0.49

0.81

0.69

0.57

0.89

0.77

0.65

0.97

0.85

0.73

1.00

0.93

0.81

1.00

1.00

0.89

1.00

1.00

0.97

P.C.

5.05

5.19

5.29

5.05

5.19

5.29

5.05

5.19

5.29

5.05

5.19

5.29

5.05

5.19

5.29

5.05

5.19

5.29

5.05

5.19

5.29

5.05

5.19

5.29

10,530
11,310
12,220
10,530
11,310
12,220
10,530
11,310
12,220
10,530
11,310
12,220
10,530
11,310
12,220
10,530
11,310
12,220
10,530
11,310
12,220
10,530
11,310
12,220

CA

SHC(W)

6,845
5,994
5,010
7,687
6,899
5,988
8,529
7,804
6,965
9,372
8,709
7,943

10,214

9,614

8,921
10,530
10,518

9,898
10,530
11,310
10,876
10,530
11,310
11,853

SHF

0.65

0.53

0.41

0.73

0.61

0.49

0.81

0.69

0.57

0.89

0.77

0.65

0.97

0.85

0.73

1.00

0.93

0.81

1.00

1.00

0.89

1.00

1.00

0.97

P.C.

5.46

5.59

5.68

5.46

5.59

5.68

5.46

5.59

5.68

5.46

5.59

5.68

5.46

5.59

5.68

5.46

5.59

5.68

5.46

5.59

5.68

5.46

5.59

5.68

Notes CA : Capacity (W) SHC(W) : Sensible heat capacity

P.C. : Power consumption (kW) SHF : Sensible heat factor

13

Refrigerant piping length (one way)

Service Ref.

5m 10m 15m 20m 25m 30m 35m 40m 45m 50m

PCA-P3HA
PCA-P5HA

1.00

1.00

0.981

0.981

0.968

0.968

0.952

0.952

0.940

0.940

0.925

0.925

0.913

0.913

0.900

0.900

0.886

0.886

0.874

0.874

Cooling capacity correction factors

OUTDOOR D.B.(°C)

TOTAL INPUT (RATIO) CAPACITY (RATIO)

INDOOR W.B.(°C)

INDOOR W.B.(°C)

1.4

1.2

1.0

0.8

10

22
20
18
16

22

20
18

16

20 30 46400-5

1.2

1.0

0.8

0.6

0.4

Cooling

14

Refrigerant piping length (one way)

Service Ref.

5m 10m 15m 20m 25m 30m 35m 40m 45m 50m

PCA-P3HA
PCA-P5HA

1.00

1.00

0.998

0.998

0.995

0.995

0.993

0.993

0.990

0.990

0.988

0.988

0.985

0.985

0.983

0.983

0.980

0.980

0.978

0.978

2) HEATING CAPACITY

Service Ref.

15
20
25
15
20
25

CA

-10 -5 0 5 10 15

Outdoor intake air W.B.(°C)Indoor

Intake

air

D.B.(°C)

P.C.

2.01

2.18

2.32

2.94

3.19

3.39

CA P.C. CA P.C. CA P.C. CA P.C. CA P.C.
5,842
5,612
5,428

10,160

9,760
9,440

2.22

2.39

2.59

3.24

3.49

3.78

6,348
6,072

5,888
11,040
10,560
10,240

2.56

2.76

3.00

3.74

4.03

4.38

7,084
6,716

6,440
12,320
11,680
11,200

3.07

3.31

3.51

4.48

4.83

5.13

9,292
8,970

8,464
16,160
15,600
14,720

3.41

3.68

3.94

4.98

5.38

5.75

10,488
10,120

9,752
18,240
17,600
16,960

3.68

3.96

4.25

5.38

5.78

6.20

11,684
11,270
10,856
20,320
19,600
18,880

PCA-P3HA

PCA-P5HA

Notes CA : Capacity (W)

P.C. : Power consumption (kW)

Heating capacity correction factors

Heating

Correcting the capacity line influenced by frosting.
Not correcting the capacity line influenced by frosting.

1.4

1.2

15
20

INDOOR D.B. (°C)

25

1.0

0.8

0.6

0.4

1.4

1.2

1.0

0.8

0.6

TOTAL INPUT (RATIO) CAPACITY (RATIO)

0.4

-12 -10 -5 0 5 10 15

OUTDOOR W.B. (°C)

INDOOR D.B. (°C)

25
20

15

15

2. ELECTRICAL DATA

Indoor

Outdoor

Input (kW)
Current (A)
Current (A)
Starting current (A)

Mode
Capacity (W)
Total Input (kW) (In + Out)

Service

Ref.

Indoor unit
Outdoor unit

Cooling

7,500

3.36

0.09

0.44

15.31
85

Heating

9,200

3.41

0.09

0.44

15.54
85

Cooling

7,500

3.36

0.09

0.44

5.23
43

Heating

9,200

3.41

0.09

0.44

5.32
43

Cooling

13,000

4.90

0.26

1.24

7.22

65.5

Heating

16,000

4.98

0.26

1.24

7.46

65.5

PUH-P3VGAA1.UK PUH-P3YGAA1.UK PUH-P5YGAA1.UK

PCA-P3HA PCA-P5HA

Cooling

13,000

4.90

0.26

1.19

6.85

65.5

Heating

16,000

4.98

0.26

1.19

7.07

65.5

PUH-P5YGAA1.UK

PCA-P5HA

Cooling

13,000

4.90

0.27

1.14

6.61

65.5

Heating

16,000

4.98

0.27

1.14

6.82

65.5

PUH-P5YGAA1.UK

PCA-P5HA

Indoor

Outdoor

Input (kW)
Current (A)
Current (A)
Starting current (A)

Mode
Capacity (W)
Total Input (kW) (In + Out)

Service

Ref.

Indoor unit
Outdoor unit

Cooling

7,500

3.36

0.09

0.43

14.63
89

Heating

9,200

3.41

0.09

0.43

14.85
89

Cooling

7,500

3.36

0.09

0.43

4.96
45

Heating

9,200

3.41

0.09

0.43

5.04
45

PUH-P3VGAA1.UK PUH-P3YGAA1.UK

PCA-P3HA

Indoor

Outdoor

Input (kW)
Current (A)
Current (A)
Starting current (A)

Mode
Capacity (W)
Total Input (kW) (In + Out)

Service

Ref.

Indoor unit
Outdoor unit

Cooling

7,500

3.36

0.09

0.41

14.02
93

Heating

9,200

3.41

0.09

0.41

14.24
93

Cooling

7,500

3.36

0.09

0.41

4.78
47

Heating

9,200

3.41

0.09

0.41

4.86
47

PUH-P3VGAA1.UK PUH-P3YGAA1.UK

PCA-P3HA

Indoor·······220V 50Hz Single phase
Outdoor····220V 50Hz Singel phase / 380V 50Hz 3 phase

Indoor·······230V 50Hz Single phase
Outdoor····230V 50Hz Singel phase / 400V 50Hz 3 phase

Indoor·······240V 50Hz Single phase
Outdoor····240V 50Hz Singel phase / 415V 50Hz 3 phase

2.1. Heat pump type
Rating Conditions (ISO T1)

16

2.2. Cooling only type

Indoor

Outdoor

Input (kW)
Current (A)
Current (A)
Starting current (A)

Mode
Capacity (W)
Total Input (kW) (In + Out)

Service

Ref.

Indoor unit
Outdoor unit

Cooling

7,500

3.36

0.09

0.44

15.31
85

Cooling

7,500

3.36

0.09

0.44

5.23
43

Cooling

13,000

4.90

0.26

1.24

7.22

65.5

PU-P3VGAA1.UK PU-P3YGAA1.UK PU-P5YGAA1.UK

PCA-P3HA PCA-P5HA

Indoor

Outdoor

Input (kW)
Current (A)
Current (A)
Starting current (A)

Mode
Capacity (W)
Total Input (kW) (In + Out)

Service

Ref.

Indoor unit
Outdoor unit

Cooling

7,500

3.36

0.09

0.43

14.63
89

Cooling

7,500

3.36

0.09

0.43

4.96
45

Cooling

13,000

4.90

0.26

1.19

6.85

65.5

PU-P3VGAA1.UK PU-P3YGAA1.UK PU-P5YGAA1.UK

PCA-P3HA PCA-P5HA

Indoor

Outdoor

Input (kW)
Current (A)
Current (A)
Starting current (A)

Mode
Capacity (W)
Total Input (kW) (In + Out)

Service

Ref.

Indoor unit
Outdoor unit

Cooling

7,500

3.36

0.09

0.41

14.02
93

Cooling

7,500

3.36

0.09

0.41

4.78
47

Cooling

13,000

4.90

0.26

1.14

6.61

65.5

PU-P3VGAA1.UK PU-P3YGAA1.UK PU-P5YGAA1.UK

PCA-P3HA PCA-P5HA

Indoor·······220V 50Hz Single phase
Outdoor····220V 50Hz Singel phase / 380V 50Hz 3 phase

Indoor·······230V 50Hz Single phase
Outdoor····230V 50Hz Singel phase / 400V 50Hz 3 phase

Indoor·······240V 50Hz Single phase
Outdoor····240V 50Hz Singel phase / 415V 50Hz 3 phase

Rating Conditions (ISO T1)

17

3. STANDARD OPERATION DATA

Electrical circuit Total Refrigerant circuitIndoor side

Outdoor

side

Capacity
Input

Indoor unit Service Ref.

Phase, Hz
Volts
Amperes

Outdoor unit Service Ref.

Phase, Hz
Volts
Amperes
Discharge pressure
Suction pressure
Discharge temperature
Condensing temperature
Suction temperature
Ref. pipe length

Intake air temperature

Discharge air temperature

Intake air temperature

Mode

Service Ref.

SHF

BF

W

KW

V
A

V
A

°C
°C
°C

m

°C
°C
°C
°C
°C

Cooling

7,500

3.36

0.43

14.63/4.96

84
59

2.9
5

27
19
13
35
24

0.72

0.14

Heating

9,200

3.41

0.43

14.85/5.04

89
62

-0.7
5

20
15
47

7
6

—
—

PCA-P3HA

1, 50

230

PUH-P3VGAA

1.UK

/PUH-P3YGAA

1.UK

1, 50/3, 50

230/400

2.31

(23.5)

0.45
(4.6)

2.43

(24.8)

0.39

(4.0)

MPa

(Of/F)

MPa

(Of/F)

D.B.

W.B.

D.B.
D.B.

W.B.

PCA-P3HA

Cooling

13,000

4.90

1.19

6.85

73
54

4.8
5

27
19
15
35
24

0.72

0.19

Heating

16,000

4.98

1.19

7.07

73
55

-0.3
5

20
15
43

7
6

—
—

PCA-P5HA

1, 50

230

PUH-P5YGAA

1.UK

3, 50

400

2.01

(20.5)

0.46
(4.6)

2.07

(21.1)

0.38
(3.8)

PCA-P5HA

3.1 Heat pump type
Rating Conditions (ISO T1)

The unit of pressure has been changed to Mpa on the international system of unit (SI unit system).
The converted score against the traditional unit system can be gotten according to the formula below.

1(Mpa)=10.2(

OOf/FF

)

18

3.2 Cooling only type

Electrical circuit Total Refrigerant circuitIndoor side

Outdoor

side

Capacity
Input

Indoor unit Service Ref.

Phase, Hz
Volts
Amperes

Outdoor unit Service Ref.

Phase, Hz
Volts
Amperes
Discharge pressure
Suction pressure
Discharge temperature
Condensing temperature
Suction temperature
Ref. pipe length

Intake air temperature

Discharge air temperature

Intake air temperature

Mode

Service Ref.

SHF

BF

W

KW

V
A

V
A

°C
°C
°C

m

°C
°C
°C
°C
°C

Cooling

7,500

3.36

PCA-P3HA

1, 50

230

0.43

PU-P3VGAA

1.UK

/PU-P3YGAA

1.UK

1, 50/3, 50

230/400

14.63/4.96

84
59

2.9
5

27
19
13
35
24

0.72

0.14

2.31

(23.5)

0.45
(4.6)

MPa

(Of/F)

MPa

(Of/F)

D.B.

W.B.

D.B.
D.B.

W.B.

PCA-P3HA

Cooling

13,000

4.90

PCA-P5HA

1, 50

230

1.19

PU-P5YGAA

1.UK

3, 50

400

6.85

73
54

4.8
5

27
19
15
35
24

0.75

0.19

2.01

(20.5)

0.46

(4.6)

PCA-P5HA

Rating Conditions (ISO T1)

The unit of pressure has been changed to Mpa on the international system of unit (SI unit system).
The converted score against the traditional unit system can be gotten according to the formula below.

1(Mpa)=10.2(OOf/FF)

4. OUTLET AIR SPEED AND COVERAGE RANGE

Air flow
Air speed
Coverage range

m3/min

m/sec

m

PCA-P3HA PCA-P5HA

19

2.9

7.9

13.2

38

4.2

19

90

80

70

60

50

40

30

20

10

63 125 250 500 1000 2000 4000 8000

APPROXIMATE
TERESHOLD OF
HEARING FOR
CONTINUOUS
NOISE

NC-60

NC-50

NC-40

NC-30

NC-20

NC-70

OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR

BAND CENTER FREQUENCIES, Hz

PCA-P3HA

NOTCH

Hi

Lo

SPL(dB)

38
34

LINE

90

80

70

60

50

40

30

20

10

63 125 250 500 1000 2000 4000 8000

APPROXIMATE
TERESHOLD OF
HEARING FOR
CONTINUOUS
NOISE

NC-60

NC-50

NC-40

NC-30

NC-20

NC-70

OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.0002 MICRO BAR

BAND CENTER FREQUENCIES, Hz

PCA-P5HA

NOTCH

Hi

Lo

SPL(dB)

50
44

LINE

5. NOISE CRITERION CURVES

1m

1m

unit

about 1.4m

MICROPHONE

ceiling

20

5

Ceiling

Less than

Less than

or more

Less than

or more

or more

300

<Suspension bolt pitch>

model:PAC-SG38KF-E (12pcs.)

Filter element for the exchange

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

NOTES.

Option parts:duct flange( [ 200). model: PAC-SF28OF-E(1 pcs.)

Knock out hole for wiring arrangement : 2- [ 27

(122)

<Filter contour dimension>

16

handle

100

1001136

366

480

176

318

650

<Flexible hose(accessory)>

Terminal block

9

Terminal block(remote controller)

8

Terminal block(indoor/outdoor connecting line)

78

Inspection port

(pipe sensor)

The half bottom of FAN CASING

can be separated.

Adjustable part

288

360

<Air outlet>

<Suspension bolt pitch>

<Air outlet>

<Air intake>

<Air intake>

Filter

Terminal block

5

2

1

4

3

Knock out hole for upper Refrigerant-pipe arrangement

6

9

2

1

Flexible hose(accessory)➔Drainage pipe connection(VP-25:pipe outside diameter [ 32)

2

Refrigerant-pipe connection(gas pipe side/flared connection : 5/8F)

38

105

85

90˚

Electrical box

Rear wall

500

250

2 ~ 3

(Gap to ceiling)

Allowing clearances

<gas>
<liquid>

7

Knock out hole (duct for fresh air intake): 2- [ 200

6

5

1

3

4

Knock out hole for left Refrigerant-pipe arrangement

Refrigerant-pipe connection(liquid pipe side/flared connection : 3/8F)

Suspension bolt

130

210

45

165

120

1224

1180

75

1136

986

1098

70

243

254

175

197

110

21

130 15

258 110 102

320 80

90

14018

75

70~90

650

13

289

75

280

495

43

295

[222

[200

OUTLINES AND DIMENSIONS

PCA-P3HA

Unit : mm

21

Ceiling

Less than

Less than

Less than

or more

or more

or more

4

3156728

9

Refrigerant-pipe connection(gas pipe side/flared connection : 5/8F)

Knock out hole (duct for fresh air intake) : 2- [ 200

Option parts:duct flange( [ 200). model: PAC-SF28OF-E(1 pcs.)

Flexible hose(accessory)➔Drainage pipe connection(VP-25 : pipe outside diameter [ 32)

Terminal block(indoor/outdoor connecting line)

Terminal block(remote controller)

Refrigerant-pipe connection(liquid pipe side/flared connection : 3/8F)

Knock out hole for left Refrigerant-pipe arrangement

Knock out hole for upper Refrigerant-pipe arrangement

Knock out hole for wiring arrangement : 2- [ 27

Allowing clearances

Rear wall

(Gap to ceiling)

NOTES.

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

model:PAC-SG38KF-E (12pcs.)

Filter element for the exchange

<Suspension bolt pitch>

(122)246

handle

16

<Flexible hose(accessory)>

Terminal block

78

<Filter contour dimension>

Inspection port

(pipe sensor)

The half bottom of FAN CASING

can be separated.

Adjustable part

288

360

<Air outlet>

<Suspension bolt pitch>

<Air outlet>

<Air intake>

<Air intake>

Filter

Terminal block

5

2

1

4

3

6

9

2

1

176

38 210

105

8545

165

[222

[200

440440298

130

90˚

650

300

1001520100

Electrical box

500

250

2~3

<gas>
<liquid>

Suspension bolt

70

243

254

175

197

110

21

130 15

258

1482

110 102

1370 75

1608

320 801564

1520

90 120

14018

75

70~90

650

13

289

75

280

495

43

295

PCA-P5HA

Unit : mm

22

6

J15

Service board

SW1

Manufacture

J14J13J12J11

4

OFF

ON

5321

PCA-P5HA

PCA-P3HA

1234

ON

OFF

Service board

MODELS

SW2

Manufacture

1234

ON

OFF

J24J23J22J21

J24J23J22J21

N

L

LEGEND

NAME

WHT

WHT

BLK

BLK

BLU

Symptom

Check code

Abnormality of room temperature thermistor(TH1).
Abnormality of pipe temperature thermistor/Liquid(TH2).
Freezing /overheating protection is working.
Abnormality of pipe temperature.
Abnormality of pipe temperature thermistor/ Condenser/Evaporator(TH5).
Abnormality of the signal transmission between remote
controller and indoor unit.
Abnormality of the signal transmission between indoor unit and
outdoor unit("EE" indicates abnormality of combination).
Abnormality in outdoor unit. Refer to outdoor unit wiring diagram.
Abnormality in outdoor unit. Refer to outdoor unit wiring diagram.
No trouble generated in the past.
No corresponding unit.

FFFF

----

F✱

U✱

E6—EF

E0—E5

P9

P8

P6

P2

P1

CONNECTING LINE)

SYMBOL

C1,C2

MF1,MF2 FAN MOTOR

CAPACITOR(FAN MOTOR)

CN2
TB6

TRANSMISSION LINE)

TERMINAL BLOCK(REMOTE CONTROLLER

CONNECTOR(PROGRAM TIMER)

REMOTE CONTROLLER BOARDR.B

(0˚C/15kΩ, 25˚C/5.4kΩ DETECT)

CONDENSER / EVAPORATOR TEMPERATUR THERMISTOR

TH5

(0˚C/15kΩ, 25˚C/5.4kΩ DETECT)

PIPE TEMPERATUR THERMISTOR/LIQUID

TH2

(0˚C/15kΩ, 25˚C/5.4kΩ DETECT)

ROOM TEMPERATUR THERMISTOR

TH1

TRANSMISSION LINE)

TB5

TERMINAL BLOCK(INDOOR/OUTDOOR

TB4

DEW PREVENTION HEATERH2

TERMINAL BLOCK(REMOTE CONTROLLER

SYMBOL NAME

X1
X4
X5
X6 RELAY(FAN MOTOR)

RELAY(FAN MOTOR)

RELAY(FAN MOTOR)

RELAY(DEW PREVENTION HEATER)

JUMPER WIRE(MODEL SELECTION)
JUMPER WIRE(CAPACITY CODE)
SWITCH(EMERGENCY OPERATION)

SWE

SW2

SW1

POWER SUPPLY(I.B)
POWER SUPPLY(R.B)
TRANSMISSION(INDOOR-OUTDOOR)

LED3

LED2

LED1

CONNECTOR(HA TERMINAL-A)CN41

CONNECTOR(REMOTE SWITCH)

CN32

CONNECTOR(LOSSNAY)CN2L

INDOOR CONTROLLER BOARDI.B

INDOOR POWER BOARD
FUSE(4A)
VARISTORZNR

F1

P.B

[Servicing]

Fasten terminal of the terminal board "TB4" equips lock system.
To remove the fastened terminal,pull it while pressing the protruding
portion(locking lever)of the terminal.The fastened terminal protruding
portion should face upward.

Please set the voltage using the
remote controller.
For the setting method,please refer to
the indoor unit installation Manual.

S1

S3

S2

TB1

TB1

S1
S2
S3

L1
L2
L3

N

POWER SUPPLY
3N~(3PHASE 4WIRES)
380-400-415V 50Hz

<PU(H)-P3/5YGAA

1.UK>

POWER SUPPLY
~(1PHASE)
220-230-240V 50Hz

<PU(H)-P3VGAA

1.UK>

OUTDOOR UNIT

WHT

BLK

BRN

ORN

YLW

BLU

BLU

YLW

WHT

BLK

BLU

YLW

WHT

YLW

YLW

BLK

RED

ORN

RED

BLK

BLU

YLW

WHT

WHT

YLW

BLU

BLK

RED

ORN

X4

CN32

CN2LCN41

1231X15

TH1

I.B

2

TB5

1

12

TB6

CN2

TH2

1

2

3
2
1

DC14V

CN2S(WHT)

CONT.BOARD
CN02(WHT)

1
2

3
OUTDOOR
CN01(BLU)

F1

TB4

S1
S2
S3

YLW
ORN
BRN

POWER
CN03
(RED)

POWER
CN2D(WHT)

REMOCON
CN22
(BLU)

LIQUID
CN21
(WHT)

INTAKE

CN20
(RED)

12

SW2

SWE

ON
OFF

J23

NOTES:

TRANSMISSION WIRES
DC12V

2121

INDOOR UNIT

R.B

LED1LED2LED3

FAN
(WHT)

1.Since the outdoor side electric wiring may change be sure to
check the outdoor unit electric wiring for servicing.

2.Indoor and outdoor connecting wires are made with polarities,make
wiring matching terminal numbers(S1,S2,S3).

3.Symbols used in wiring diagram above are, :Connector, :Terminal (block).

MF1

ORN

C1

23514

7531

6

X6

X5X6

31

X5 X4

D.HEATER
CNC (RED)

H2

ZNR

P.B

J24

X1

11

MF2

123456

C2

BRN

GRY

For
PCA-P5HA

J22

J21

SW1

J11

J12

J13

J14

J15

TH5

12

PIPE
CN29
(BLK)

12 13

WIRING DIAGRAM

PCA-P3HA
PCA-P5HA

23

7 REFRIGERANT SYSTEM DIAGRAM

Indoor unit

Outdoor unit

Thermistor
(TH1)

Strainer

(#50)

Flared
connection

Flexible tube

Service
port

Accumulator

Ball valve

Compressor

Refrigerant pipe

15.88A({5/8")
(with heat insulator)

Refrigerant pipe

9.52A({3/8")
(with heat insulator)

Stop valve
(with service port)

4-way valve

Service
port

High pressure
protect switch

Outdoor heat exchanger

Thermistor
(TH3)

Distributor
with
strainer

Thermistor
(TH6)

Distributor
with
strainer

Indoor coil
thermistor
(TH2)

Thermistor
(TH5)

Muffler

Thermistor(TH4)

Linear expansion valve

Refrigerant flow in cooling
Refrigerant flow in heating

(#50)

Strainer

(#100)

Strainer

(#100)

Strainer

Indoor unit

Outdoor unit

Thermistor
(TH2)

Flexible tube

Service
port

Accumulator

Compressor

Refrigerant pipe

19.05A({3/4")
(with heat insulator)

Refrigerant pipe

9.52A({3/8")
(with heat insulator)

Stop valve
(with service port)

4-way valve

Service
port

High pressure
protect switch

Thermistor
(TH3)

Capillary tube
(O.D.4.0✕I.D.3.0-L200)✕2pcs

Distributor
with
strainer

Flared
connection

Drier

Liner expansion valve

Bypass
valve

Thermistor
(TH5)

Thermistor
(TH1)

Muffler

Thermistor
(TH4)

Thermistor
(TH6)

Distributor
with
strainer

Capillary
tube w1

Refrigerant flow in cooling
Refrigerant flow in heating

w1 : O.D.4.0✕I.D.2.0-L400(PUH-P5YGAA

1.UK)

O.D.4.0✕I.D.3.0-L450(PUH-P6YGAA

1.UK)

Ball valve

(#50)

Strainer

Strainer

(#100)

Strainer

(#100)

Strainer

(#50)

Strainer

(#50)

Indoor unit

Outdoor unit

Thermistor
(TH1)

Flared
connection

Flexible tube

Service
port

Accumulator

Compressor

Refrigerant pipe

15.88A({5/8")
(with heat insulator)

Refrigerant pipe

9.52A({3/8")
(with heat insulator)

Stop valve
(with service port)

Service
port

High pressure
protect switch

Outdoor heat exchanger

Thermistor
(TH3)

Distributor
with
strainer

Thermistor
(TH6)

Distributor
with
strainer

Indoor coil
thermistor
(TH2)

Thermistor
(TH5)

Thermistor(TH4)

Linear expansion valve

Refrigerant flow in cooling

Ball valve

(#50)

Strainer

(#100)

Strainer

(#100)

Strainer

Strainer

(#50)

Indoor unit

Outdoor unit

Thermistor
(TH2)

Flexible tube

Service
port

Accumulator

Compressor

Refrigerant pipe

19.05A({3/4")
(with heat insulator)

Refrigerant pipe

9.52A({3/8")
(with heat insulator)

Service
port

High pressure
protect switch

Thermistor
(TH3)

Capillary tube
(O.D.4.0✕I.D.3.0-L200)✕2pcs

Distributor
with
strainer

Flared
connection

Drier

Thermistor
(TH5)

Thermistor
(TH1)

Thermistor
(TH4)

Thermistor
(TH6)

Distributor
with
strainer

Refrigerant flow in cooling

Stop valve
(with service port)

Liner expansion valve

Ball valve

(#50)

Strainer

Strainer

(#100)

Strainer

(#100)

(#50)

Strainer

Strainer

(#50)

PCA-P3HA / PUH-3VGAA1.UK, PUH-3YGAA1.UK

PCA-P5HA / PUH-5YGAA1.UK

Unit : mm

<4-way valve solenoid coil>

Heating : ON
Cooling : OFF

PCA-P3HA / PU-3VGAA1.UK, PU-3YGAA1.UK

PCA-P5HA / PU-5YGAA1.UK

24

8

Measure the resistance between the terminals using a tester.
(Winding temperature 20:)

Fan motor

Open or short

Abnormal

White

Orange

Yellow

Blue

Black

Red

Relay
connector

Protector

Protector

OPEN : 135i 5:
CLOSE: 95i 15:

White–Black

Brown–Blue

Blue–Yellow

Yellow–Red

Connector

PCH-P3HA

140.5"

15.4"

28.5"

80.4"

PCH-P5HA

75.6"

36.7"

23.6"

47.8"

Normal

Parts name Check points

Disconnect the connector then measure the resistance using a tester.
(Surrounding temperature 10:~30:)

(Refer to the next pege for a detail.)

Room temperature
thermistor (TH1)

Pipe temperature
thermistor (TH2)

Condenser/Evaporator
temperature thermistor
(TH5)

Normal

4.3k"~9.6k"

Abnormal

Open or short

TROUBLESHOOTING

HOW TO CHECK THE PARTS

PCA-P3HA
PCA-P5HA

<Thermistor Characteristic graph>

Thermistor for
lower temperature

Room temperature thermistor(TH1)
Pipe temperature thermistor(TH2)
Condenser/evaporator temperature
thermistor(TH5)

Thermistor R0=15kΩ ±3%
Fixed number of B=3480kΩ ±2%

Rt=15exp { 3480( ) }

0: 15kΩ
10: 9.6kΩ
20: 6.3kΩ
25: 5.4kΩ
30: 4.3kΩ
40: 3.0kΩ

1

273+t

1

273

25

< Thermistor for lower temperature >

50

40

30

20

Resistance (K")

10

0

-20 -10 0 10 20 30 40 50
Temperature (:)

9

Slide

DISASSEMBLY PROCEDURE

PCA-P5HA

OPERATING PROCEDURE PHOTOS&ILLUSTRATIONS

1. Removing the oil filter

(1) Slide the oil filter towards you to remove. (See figure 1.)

2. Removing the terminal block box cover

(1) Remove the oil filter. (See figure 1.)
(2) Remove a screw for terminal block box cover, and remove

the terminal block box cover. (See photo 1.)

Figure 1

Oil filter

Photo 1

Filter rail Fan guard

Terminal
block box

Screw

Terminal
block box
cover

Clamp for
wiring

3. Removing the control box

(1) Remove the oil filter. (See figure 1.)
(2) Loosen a screw for control box cover to remove the con-

trol box cover. (See photo 2.)
(3) Remove the lead wire from the 2 clips.
(4) Remove the 2 white cord heater relay connectors (1P✕2)

and 2 fan motor relay connectors (6P✕2) in the control

box.
(5) Remove the 2 screws for control box to slide the control

box downward.
Electrical parts in the control box

• Fan motor capacitor

• Indoor controller board

• Power board

Photo 2

Screws for
control box

Screw for
control box
cover

Photo 3

Cord heater
relay
connectors

Power board

Fan motor
relay connectors

Clip for
lead wire

Pipe
temperature
thermistor
connector
(CN21)

Room
temperature
thermistor
connector
(CN20)

26

Fan motor
capacitor

Indoor
controller
board

OPERATING PROCEDURE PHOTOS&ILLUSTRATIONS

4. Removing the fan motor

(1) Remove the oil filter. (See figure 1.)
(2) Remove the control box cover. (See photo 2.)
(3) Remove the room temperature thermistor connector

(CN20) on the indoor controller board. (See photo 3.)

(4) Remove a filter rail that is the nearest to the control box.

(See photo 4.)
(5) Remove the fan guard. (See photo 5.)
(6) Remove the room temperature thermistor together with the

holder at the right side of the casing.

Photo 4

Screws for
filter reil

Photo 5

Control box
cover

Screws for Fan guard

Room
temperature
thermistor

Filter reil

Room
temperature
thermistor

Fan guard

Screws for Fan guard

5. Removing the fan motor and the sirocco fan

(1) Remove the oil filter. (See figure 1.)
(2) Remove the control box cover.

(See photo 2.)

(3) Remove the fan motor relay connectors (6P) in the control

box. (See photo 3.)
(4) Remove the 3 filter rails.
(5) Remove the fan guard.
(6) Remove the lower casing.

(See photo 1, 4.)

(See photo 5.)

(See photo 6.)

(7) Remove the green earth wire from the motor support.

(See photo 7.)
(8) Remove the 2 screws (M5 ✕ 12) for motor support, and

remove the left and right motor supports.
(9) Remove the fan motor together with the sirocco fan.

(10) Remove the 2 set screws (M6) to separate the fan motor

from the sirocco fan.

Photo 6

Screws for casing

Control box
cover

Photo 7

casing

Earth wire

Fan motor

Set screw

Screws for casing

casing

27

Sirocco fan

Screws for
motor support

Motor
support

Sirocco fan

OPERATING PROCEDURE PHOTOS

6. Removing the pipe temperature thermistor

(1) Remove the oil filter. (See figure 1.)
(2) Remove the fan guard.

(See photo 1.)
(3) Remove the terminal block box cover.
(4) Remove the white relay connector (2P) in the terminal

block box. (See photo 8.)
(5) Remove the service panel. (See photo 9.)
(6) Remove the pipe temperature thermistor from the holder.

(See photo 10.)

Caution for installation

When installing the pipe temperature
thermistor, slack off its lead wire as
shown in the photo. Otherwise, water
trickled down the lead wire may splash
on the connector and this could cause
a short circuit of the connector.

Photo 8

Photo 9

Photo 10

Relay connector

Terminal block box

Service panel

Screw for
service panel

Inspection port

7. Removing the under panel

(1) Remove the oil filter. (See figure 1.)
(2) Remove the 3 filter rails. (See photo 1, 4.)
(3) Remove the 12 screws (left: 1, right: 1, Bottom: 10) for

under panel, and remove the under panel.

(See photo 11.)

8. Removing the drain pan

(1) Remove the oil filter. (See Figure 1)
(2) Remove the 3 filter rails. (See photo 1, 4.)
(3) Remove the under panel. (See photo 11.)
(4) Pull the blue lead wire for cord heater towards you to

slack off. (See photo 12.)
(5) Remove the 3 screws at the center of the drain pan, and

remove the drain pan.

Photo 11

Screw for

under panel

(left:1)

Photo 12

Pipe temperature
thermistor

Under panel

Slack off

Screw for under panel
(right:1)

Screws for under panel (Bottom:10)

Lead wire for
cord heater

(Note) Remove the drain pan carefully since the drain could

remain in it.

Screws for
drain pan

Drain pan

28

OPERATING PROCEDURE PHOTOS

9. Removing the guide vane

(1) Remove the oil filter. (See figure 1.)
(2) Remove the 3 filter rails. (See photo 1, 4.)
(3) Remove the under panel. (See photo 11.)
(4) Remove the drain pan. (See photo 12.)
(5) Remove the 3 screws (4 ✕ 10) for guide vane, and

remove the guide vane. (See photo 13.)

10. Removing the vane

(1) Slide the vane to the center of the unit, and pull it towards

you to remove. (See photo 14.)

Caution for installation

When installing the vane, check that its
projection is on the left-rear side.

Projection

11. Removing the heat exchanger

(1) Remove the oil filter. (See figure 1.)
(2) Remove the 3 filter rails. (See photo 1, 4.)
(3) Remove the under panel. (See photo 11.)
(4) Remove the drain pan. (See photo 12.)
(5) Remove the 2 screws (4 ✕ 10) for pipe cover, and

remove the pipe cover. (See photo 15.)

(6) Remove the 3 screws (4 ✕ 10, left: 2, right: 1) for heat

exchanger. (See photo 15, 16.)

(7) Remove the 2 screws (4 ✕ 10) for heat exchanger at the

top of the unit, and remove the heat exchanger.
(See photo 17.)

Photo 13

Photo 14

Slide

Photo 15

Heat exchanger

Guide vane

Screws for guide vaneDrain pan

Vane

Slide

pipe cover

Screw for
Heat exchanger
(right)

Screw for
pipe cover

Screws for
Heat exchanger
(top)

Photo 16Photo 17

Heat exchanger

Heat exchanger

Screws for
Heat exchanger
(left)

29

10

No.

Parts No. Parts Name

Specifications

PCA-

P3HA

Wiring

Diagram

Symbol

Recom­mended

Q'ty

Unit

Amount

Q'ty / set

Price

Remarks

(Drawing No.)

P5HA

1
2

3

4
5

6
7
8

9
10
11

12

13
14

15
16
17
18
19

LEG-L
SIDE PLATE-L
REAR PANER
REAR PANER
UNDER PANEL
UNDER PANEL
FILTER RAIL
OIL FILTER
DRAIN HOSE SUPPORT
SIDE COVER
LEG-R
SERVICE PANEL
SIDE PLATE-R
FRONT PANEL
FRONT PANEL
VANE ASSY
VANE ASSY
GUIDE VANE ASSY-6L
GUIDE VANE ASSY-6C
GUIDE VANE ASSY-6R
VANE HOLDER
VANE SUPPORT
FRONT SUPPORT

R01 13N 809
R01 13N 662
T7W E02 676
T7W E03 676
R01 12N 669
R01 13N 669
R01 13N 503
R01 E05 500

—
R01 13N 667
R01 13N 808
R01 13N 668
R01 13N 661
T7W E02 651
T7W E03 651
R01 12N 002
R01 13N 002
R01 13N 086
R01 13N 087
R01 13N 085
R01 13N 533

—

—

2
1
1

1

2
3
1
1
2
1
1
1

2

1

1
1
1
1

2
1

1

1
3
4
1
1
2
1
1

1

3
1
1
1
1
2
2

(BG00K145G02)

(BG00K146G02)
(BG00T773G01)

PARTS LIST

STRUCTURAL PART
PCA-P3HA
PCA-P5HA

1
2

3
4

5

6

19

18

17

16

15

14

13

12

11
10

9

30

7

8

No.

Parts No. Parts Name

Specifications

PCA-

P3HA

Wiring

Diagram

Symbol

Recom-

mended

Q'ty

Unit

Amount

Q'ty / set

Price

Remarks

(Drawing No.)

P5HA

TH1

TH2
TH5

MF1
MF1,2

PA6V40-CB
PA4V80-CA

1

2

3
4

5
6

7
8
9

10
11

12
13

14
15

16
17
18

19
20
21
22
23

T. CASING ASSY
T. CASING ASSY
SIROCO FAN
SIROCO FAN
UNDER CASING-L
UNDER CASING-L
FAN GUARD-S
ROOM TEMPERATUR TERMISTOR
FAN GUARD-L
FAN GUARD-L
UNDER CASING-R
UNDER CASING-R
FAN GUARD-S
DRAINPAN ASSY
DRAINPAN ASSY
FAN PLATE
FAN PLATE
PIPE SUPPORT
PIPE TEMPERATURE TERMISTOR
CONDENSER / EVAPORATOR TEMPERATURE TERMISTOR
HEAT EXCHANGER
HEAT EXCHANGER
FAN PLATE SUPPORT-R
FAN PLATE SUPPORT-C
FAN MOTOR
FAN MOTOR
MOTOR LEG
PIECE FOR MOTOR
FAN PLATE SUPPORT-L
PIPE COVER
DRAIN HOSE COVER
RUBBER MOUNT

(BG00N756G15)
(BG00N756G14)
(BG02T500H04)

(BG00N893G15)
(BG00N893G14)

(BG00N893G13)

R01 12N 110
R01 13N 110
R01 12N 114
R01 13N 114
T7W E02 111
T7W E03 111
T7W E12 675
R01 E51 202
T7W E14 675
T7W E13 675
T7W E00 111
T7W E01 111
T7W E11 675
R01 12N 529
R01 13N 529

—
—

—
R01 13N 202
R01 E63 202
R01 H04 480
R01 E75 480

—

—
T7W E20 762
T7W E21 762
R01 45K 130
R01 83E 126

—
R01 13N 521
R01 13N 072
R01 811 105

2

2

1

1
1
1

1

1
1

1

1
1
1
1

1
1
1

1
1
1
1
1
2

4

4

2
2
1

2

2
2

1

2
1
1
1

1
1
1

2
2
2
1
1
1
4

20 15

18,19 17

FAN AND HEATER PARTS
PCA-P3HA
PCA-P5HA

1
2
3

4
5

4

6

7

8

Part numbers that are circled are not shown in the figure.

9

16

14

13

6

12

8

11

10

31

TO REMOTE
CONTROLLER

TO OUTDOOR
UNIT

21

S3S2S1

CN29

CNC

CN21

CN2D

CN22

CN20

CN03

FAN

CN2S

CN02

CN01

ELECTRICAL PARTS

ON/OFF

CENTRALLY CONTROLLED

ERROR CODE

CLOCK

ON OFF

˚C

CHECK

CHECK MODE

FILTER

TEST RUN
FUNCTION

˚C

1Hr.

NOT AVAILABLE

STAND BY
DEFROST

TEMP.

No.

Parts No. Parts Name

Specifications

PCA-

P3HA

Wiring

Diagram

Symbol

Recom­mended

Q'ty

Unit

Amount

Q'ty / set

Price

Remarks

(Drawing No.)

P5HA

(BG02N713H05)
(BG00T759G12)

1
2
3
4
5
6
7
8

9
10
11

SUPPORT
CONTROLLER BOARD
FUSE
P0WER BOARD
RUN CAPACITOR
RUN CAPACITOR
CONTROL BOX COVER
CONTROL BOX
TERMINAL BLOCK
TERMINAL BLOCK
REMOTE CONTROLLER

R01 18J 054
T7W E30 310
R01 E00 239
T7W E01 313
R01 A00 255
R01 576 255

—

—
R01 17J 246
R01 556 246

—

9
1
1
1
1

1
1
1
1
1

I.B

P.B
C1
C1,C2

TB4
TB5
R.B

250V 4A

3P(S1, S2, S3)
2P(1, 2)

9
1
1
1

2
1
1
1
1
1

PCA-P3HA
PCA-P5HA

7, 8

1

6

5

2

3

1

11

4

9 10

32

11

28˚C

26

˚C

8:00

Normal

operation

23:00

Setback

operation

8:00

Normal

operation

1. TIMER

OPTIONAL PARTS

Part No.

Model Name

1-1. Program timer specifications

Part name
Parts No.
Exterior dimensions (inch)
Installation
Type of clock
Clock accuracy
Display-Time

-Week

-Timer setting unit
Program cycle
Timer setting unit
No. of set points
Power rating

1-2. Feature of program timer

(1) Daily timer function

Daily timer can be set in 30 minutes units for up to 24 hours.
Each unit can be set for unit ON, unit OFF, or setback operation.

(2) Setback operation

Set back operation is useful for reducing running costs
e.g. At a hotel with a 24-hour system

8:00~23:00 Cooling operation with set temperature at 26°C

23:00~8:00 Setback operation with 2 degrees of setback
As shown in the chart on the right, the set temperature rises 2 degrees
automatically during the setback operation. When the setback operation
ends, normal operation will begin.

(3) Weekly timer function

Daily timer function can apply to each day of the week.

+

_

PAC-SC32PTA(with set back function)

Program timer
PAC-SC32PTA
5-4/32

✕4-23/32✕23/32 (130✕120✕18mm)
Wall mount
Quartz

50 second / month at 25:
Liquid crystal display
Liquid crystal display
Liquid crystal display
24 hours
30 minutes
48 / day

+

_

5V DC 5% (Supplied by Remote Controller)

Program timer

33

SET/MONITOR

SET

SMTWTF S

MONITOR

PROERAN TIMER

PAC-SC32PTA

TODAY

ON

WEEKLY
SETTING

OFF

ON

SET BACK

OFF

CLOCK DAILY TIMER

SET BACK

SET BACK

DAILY

SETTING

12 15 18 21 24

0361215

FILTER
CHECK MODE
TEST RUN

Connect to indoor unit
with 2-wire cable.

Use 5-wire cable

Connect to CN1 Connect to CN1

4

1-3. How to connect program timer

SET/MONITOR

SET

SMTWT FS

MONITOR

PROERAN TIMER

PAC-SC32PTA

TODAY

ON

WEEKLY
SETTING

OFF

ON

SET BACK

OFF

CLOCK DAILY TIMER

SET BACK

SET BACK

DAILY

SETTING

12 15 18 21 24

0361215

(1) Install the program timer next to the remote controller the same way as the remote controller is installed.
(2) Connect the program timer and the remote controller with a 5-wire cable as shown in the figure below

NOTE:While the program timer is connected to the remote controller, the

24hour ON/OFF timer on the remote controller will not operate.

1-4. Names and functions

<PAC-SC32PTA>

WEEKLY TIMER SETTING DISPLAY

CURRENT TIME DISPLAY

SET BACK DISPLAY

DAILY TIMER SETTING DISPLAY

Used for selection of if or not the day opera­tion pattern set by PATTERN SETTING is to
be applied in weekly day unit,
setting.

SET/MONITOR DISPLAY

During SET is display, clock adjustment,
change of weekly day, daily and weekly timer
setting can be performed.
During MONITOR is display, all switches
except SET/MONITOR SW are invalidated.
This is normal status.

WEEK DAY SETTING SW

Used for week day setting.

MODE SELECTOR SW

Using this switch select “MONITOR” or “SET”
Mode.

“MONITOR” :Indicates the current timer set-

“SET”: Set to “SET” mode for clock adjust-

ting. All switch expect MODE
SELECTOR SW are invalidated
then.This is the normal status.

ment, charge of week day, daily and
weekly timer setting.

During MONITOR status,current
time is display.
During Daily timer setting, a

Indicates the setting set
back range.

time desire for timer setting is
displayed.

CLOCK ADJUSTMENT SW

Used for adjustment of the current time.

Push SW to advance the time. Each time the button is
pushed the time advance by 1 minute, pushing continuously
advances by 1 minute at 0.5 second interval, and when the
lower digit of minute becomes 0 indication advances in 10 min­utes unit.

SW is used for reversing the time. Each time the button is
pushed the time reverses by 1 minute, pushing continuously
reverses the time by 1 minute at 0.5 second interval, and when
the lower digit of minute becomes 0 indication reverses in 10
minutes unit.

24 hours is divided into 48 blocks and each
block express 30 minutes.
The block display consists of 3 pattern.

Set back can be done in the range of 1,2,4,6
and 8°C.

SET BACK SETTING SW

Used for set back setting.

ON/SET BACK/OFF SW

Used to specify the time setting pattern.

DAILY TIMER SW

Used for timer setting in 30 minutes unit.

WEEKLY TIMER SW

Used for setting timer in day of week unit.

Pushing SW moves the week day light
display in order of
S → M → T → W
enabling to set the week day.

…

34

2. Duct flange for frech air

Part No. PAC-SF28OF-E

Applied Service Ref.

PCA-P3HA, PCA-P5HA

3. Filter element

Part No. PAC-SG38KF-E

Applied Service Ref.

PCA-P3HA, PCA-P5HA

4. Decoration cover (Front + Susupending bracket cover)

Part No. PAC-SF81KC-E PAC-SF82KC-E

Applied Service Ref.

PCA-P3HA PCA-P5HA

5. Remote sensor

Part No. PAC-SE41TS-E

Applied Service Ref.

PCA-P3HA, PCA-P5HA

6. Remote operation adapter

Part No. PAC-SF40RM-E

Applied Service Ref.

PCA-P3HA, PCA-P5HA

7. Remote ON/OFF adapter

Part No. PAC-SF55RA-E

Applied Service Ref.

PCA-P3HA, PCA-P5HA

35

HEAD OFFICE : MITSUBISHI DENKI BLDG., 2-2-3, MARUNOUCHI, CHIYODA-KU TOKYO 100-8310, JAPAN

TM

cCopyright 2003 MITSUBISHI ELECTRIC ENGINEERING CO.,LTD.
Distribted in Mar. 2003. No. CO289 41
Made in Japan

New publication, effective Mar. 2003.
Specifications subject to change without notice.