• Refer to the OCT03
REVISED EDITION-C as
regarding control
relation.PCH-P2GAH1, PCHP2.5GAH1, PCH-P3GAH1,
PCH-P4GAH1, PCHP5GAH1, PCH-P6GAH1,
PCA-P2GA1, PCA-P2.5GA1,
PCA-P3GA1, PCA-P4GA1,
1
PCA-P5GA1, and PCAP6GA1.Are added in
REVISED EDITION-B.
• Please void OC182
REVISED EDITION-A.
• This manual does not cover
outdoor units.When serving
them, please refer to the
service manual No.OC180
REVISED EDITION-A and
this manual in a set.
● Outdoor units which are connected to PCH-P·GAH, PCH-P·GAH1, PCA-P·GA and PCA-P·GA1 have been added.
● The parts No. of REMOTE CONTROLLER has changed. (The following parts numbers are interchangeable.)
➔
2
[T7W E00 713]
[T7W E06 713]
COMBINATION OF INDOOR AND OUTDOOR UNITS
2
Page 3
3
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 .
3
Page 4
Gravimeter
Unit
[1] Service tools
Use the below service tools as exclusive tools for R407C refrigerant.
No.Tool nameSpecifications
1Gauge manifold·Only for R407C.
·Use the existing fitting SPECIFICATIONS. (UNF7/16)
·Use high-tension side pressure of 3.43MPa·G or over.
2Charge hose·Only for R407C.
·Use pressure performance of 5.10MPa·G or over.
3Electronic scale
4Gas leak detector·Use the detector for R407C.
5Adapter for reverse flow check.·Attach on vacuum pump.
6Refrigerant charge base.
7Refrigerant cylinder.·For R407C·Top of cylinder (Brown)
·Cylinder with syphon
8Refrigerant 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.
4
Page 5
4
Air outlet
Intake grille
Air intake
Left/right guide vanes
Change the direction of airflow
from the horizontal blower.
Long-life fillter
Removes dust and foreigh 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
vartical blower.
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.
PCH-P2/2.5/3/4/5/6GAH
PCA-P2/2.5/3/4/5/6GA
● Operation buttons
AIR SPEED button
This sets the fan speed.
VENTILATION button
This set the ventilation fan speed.
ON/OFF button
This switches between the operation and stop modes each time it is
pressed. The lamp on this button
lights during operation.
AIR DIRECTION button
This adjusts the vertical angle of
the ventilation.
FILTER button
This resets the filter service indication display.
CHECK-TEST RUN button
Only press this button to perform
an inspection check or test operation Do not use it for normal operation.
TIMER button
This switches between continuous
operation and the timer operation.
OPERATION SWITCH button
Press this button to switch the
cooler electronic dry (dehumidify)
automatic and heater modes.
TEMP. ADJUSTMENT button
This sets the room temperature
The temperature setting can be
performed in 1°C units
Setting range
Cooler 19°C to 30°C
Heater 17°C to 28°C
TIMER ADJUSTMENT
button
This adjust the current time, start
time and stop time.
TIME SETTING button
This sets of switches the current
time. start time and stop time.
LOUVER button
This switches the horizontal fan
motion ON and OFF.
(This button does not operate in
this model)
5
Page 6
● Display
CENTRALLY
CONTROLLED display
This indicates when the unit is con-
trolled 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 oper-
ation 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.
6
Page 7
● Remote controller
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
Once the controls are set, the same operation mode can be repeated by simply pressing the ON/OFF button.
PCH-P2/2.5/3/4/5/6GAH1
PCA-P2/2.5/3/4/5/6GA1
● Operation buttons
7
Page 8
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.
8
Page 9
5
Service Ref.
With Electric heater
Without Electric heater
With Electric heater
Without Electric heater
With Electric heater
Without Electric heater
Item
Btu/h
W
kW
kW
A
A
kW
K/min(CFM)
Pa(mmAq)
kW
dB
mm(in.)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
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
Capacityw1
Total inputw1
Service Ref.
Power supply
Inputw2
Running currentw2
Starting currentw2
External finish
Heat exchanger
FanFan(drive) x No.
Fan motor output
Airflow(Lo-Mi2-Mi1-Hi)
External static pressure
Booster heater w2
Operation control & Thermostat
Noise level(Lo-Mi2-Mi1-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
FanFan(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
INDOOR UNITOUTDOOR UNIT
REFRIGERANT PIPING
PCH-P2GAH
PCA-P2GA
PCH-P2GAH
PCA-P2GA
PCH-P2.5GAH
PCA-P2.5GA
PCH-P2.5GAH
PCA-P2.5GA
Cooling
18,800
5,500
2.58
0.10
0.43
1.20
11.11 / 3.88
Cooling
23,900
7,000
2.76
0.13
0.55
1.27
11.78 / 4.11
Heating
22,300 (27,100)
6,550 (7,950)
2.67 (4.07)
0.10 <1.40>
0.43 <5.83>
1.20 <5.83>
11.51 / 4.02
Heating
24,900 (32,100)
7,300 (9,400)
2.71 (4.81)
0.13 <2.10>
0.55 <8.75>
1.27 <8.75>
11.55 / 4.03
W
D
H
Cooling
Heating
W
D
H
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
Outdoor… 240V 50Hz Single phase / 415V 50Hz 3 phase
48
Page 49
Rating Conditions (ISO T1)
Cooling
9,500
3.47
0.68
0.38
5.55
41
Heating
10,550
3.65
0.14
0.68
5.86
41
Cooling
12,600
5.43
0.20
0.96
8.92
72
Heating
15,800
5.64
0.20
0.96
9.29
72
Cooling
14,400
6.48
0.20
0.96
10.72
77
Heating
16,400
6.61
0.20
0.96
10.94
77
(12,820)
(5.92)
(18,320)
(8.16)
(18,920)
(9.13)
<2.27>
<10.32>
<2.52>
<11.46>
<2.52>
<11.46>
Indoor
Outdoor
Input (kW)
Current (A)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW)
Service
Ref.
Indoor
unit
Outdoor unit
PCH-P4GAH
PCA-P4GA
PUH-P4YGA
PCH-P5GAH
PCA-P5GA
PUH-P5YGA
PCH-P6GAH
PCA-P6GA
PUH-P6YGA
w ( ) shows the total rating.
< > shows the only booster heater rating.
With heater
Without heater
(In + Out)
(In + Out + Heater)
Indoor
Outdoor
Input (kW)
Current (A)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW)
Service
Ref.
Indoor
unit
Outdoor unit
PCH-P4GAH
PCA-P4GA
PUH-P4YGA
PCH-P5GAH
PCA-P5GA
PUH-P5YGA
PCH-P6GAH
PCA-P6GA
PUH-P6YGA
w ( ) shows the total rating.
< > shows the only booster heater rating.
Cooling
9,600
3.50
0.15
0.69
5.48
43
Heating
10,600
3.68
0.15
0.69
5.78
43
Cooling
12,700
5.46
0.22
1.01
8.59
76
Heating
15,800
5.68
0.22
1.01
8.95
76
Cooling
14,450
6.54
0.22
1.01
10.36
81
Heating
16,600
6.64
0.22
1.01
10.53
81
(13,080)
(6.16)
(18,660)
(8.44)
(19,360)
(9.40)
<2.48>
<10.78>
<2.76>
<12.00>
<2.76>
<12.00>
With heater
Without heater
(In + Out)
(In + Out + Heater)
Indoor
Outdoor
Input (kW)
Current (A)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW)
Service
Ref.
Indoor
unit
Outdoor unit
PCH-P4GAH
PCA-P4GA
PUH-P4YGA
PCH-P5GAH
PCA-P5GA
PUH-P5YGA
PCH-P6GAH
PCA-P6GA
PUH-P6YGA
w ( ) shows the total rating.
< > shows the only booster heater rating.
Cooling
9,700
3.52
0.16
0.70
5.49
45
Heating
10,650
3.70
0.16
0.70
5.79
45
Cooling
12,800
5.49
0.24
1.06
8.39
79
Heating
16,000
5.71
0.24
1.06
8.74
79
Cooling
14,500
6.60
0.24
1.06
10.17
84
Heating
16,800
6.67
0.24
1.06
10.28
84
(13,350)
(6.40)
(19,000)
(8.71)
(19,800)
(9.67)
<2.70>
<11.25>
<3.00>
<12.50>
<3.00>
<12.50>
With heater
Without heater
(In + Out)
(In + Out + Heater)
……
Indoor
220V 50Hz Single phase
Outdoor… 380V 50Hz 3 phase
……
Indoor
230V 50Hz Single phase
Outdoor… 400V 50Hz 3 phase
……
Indoor
240V 50Hz Single phase
Outdoor… 415V 50Hz 3 phase
49
Page 50
2.2. Cooling only type
Indoor
Outdoor
Input (kW)
Current (A)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW) (In + Out)
Cooling
5,400
2.48
0.08
0.38
11.13
68
PCA-P2GA
Cooling
6,900
2.69
0.11
0.51
11.96
70
PCA-P2.5GA
Cooling
7,400
3.43
0.11
0.51
15.55
84
PCA-P3GA
Cooling
7,400
3.43
0.11
0.51
5.54
38
PU-P3YGAPU-P3VGAPU-P2.5VGA
PU-P2VGA
Service Ref.
Indoor unit
Outdoor unit
Cooling
5,450
2.53
0.09
0.41
11.05
71
Cooling
6,950
2.73
0.12
0.53
11.82
74
Cooling
7,450
3.45
0.12
0.53
15.08
89
Cooling
7,450
3.45
0.12
0.53
5.46
40
Indoor
Outdoor
Input (kW)
Current (A)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW) (In + Out)
PCA-P2GAPCA-P2.5GAPCA-P3GA
PU-P3YGAPU-P3VGAPU-P2.5VGA
PU-P2VGA
Service Ref.
Indoor unit
Outdoor unit
Cooling
5,500
2.58
0.10
0.43
11.11
74
Cooling
7,000
2.76
0.13
0.55
11.78
77
Cooling
7,500
3.47
0.13
0.55
14.64
93
Cooling
7,500
3.47
0.13
0.55
5.46
41
Indoor
Outdoor
Input (kW)
Current (A)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW) (In + Out)
PCA-P2GAPCA-P2.5GAPCA-P3GA
PU-P3YGAPU-P3VGAPU-P2.5VGA
PU-P2VGA
Service Ref.
Indoor unit
Outdoor unit
Rating Conditions (ISO T1)
……
Indoor
220V 50Hz Single phase
Outdoor… 220V 50Hz Single phase / 380V 50Hz 3 phase
……
Indoor
230V 50Hz Single phase
Outdoor… 230V 50Hz Single phase / 400V 50Hz 3 phase
……
Indoor
240V 50Hz Single phase
Outdoor… 240V 50Hz Single phase / 415V 50Hz 3 phase
50
Page 51
Rating Conditions (ISO T1)
Cooling
9,500
3.47
0.68
0.38
5.55
41
Cooling
12,600
5.43
0.20
0.96
8.92
72
Cooling
14,400
6.48
0.20
0.96
10.72
77
PU-P4YGA
PU-P5YGAPU-P6YGA
PCA-P4GAPCA-P5GAPCA-P6GA
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
9,600
3.50
0.15
0.69
5.48
43
Cooling
12,700
5.46
0.22
1.01
8.59
76
Cooling
14,450
6.54
0.22
1.01
10.36
81
PU-P4YGA
PU-P5YGAPU-P6YGA
PCA-P4GAPCA-P5GAPCA-P6GA
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
9,700
3.52
0.16
0.70
5.49
45
Cooling
12,800
5.49
0.24
1.06
8.39
79
Cooling
14,500
6.60
0.24
1.06
10.17
84
PU-P4YGA
PU-P5YGAPU-P6YGA
PCA-P4GAPCA-P5GAPCA-P6GA
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
……
Indoor
220V 50Hz Single phase
Outdoor… 380V 50Hz 3 phase
……
Indoor
230V 50Hz Single phase
Outdoor… 400V 50Hz 3 phase
……
Indoor
240V 50Hz Single phase
Outdoor… 415V 50Hz 3 phase
51
Page 52
2.3. Heat pump type
Indoor
Outdoor
Input (kW)
Current (A)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW)
Service
Ref.
Indoor
unit
Outdoor unit
With heater
Without heater
Cooling
5,300
2.31
0.08
0.38
11.19
62
Heating
6,150
2.30
0.08
0.38
11.53
62
Cooling
6,550
2.58
0.11
0.51
12.98
71
Cooling
7,400
3.36
0.11
0.51
16.16
85
Heating
9,100
3.47
0.11
0.51
17.19
85
Cooling
7,400
3.36
0.11
0.51
5.78
43
Heating
9,100
3.47
0.11
0.51
6.15
43
PUH-P3YGAA.UK
(7,330)
(3.48)
(10,860)
(5.23)
(10,860)
(5.23)
PUH-P3VGAA.UK
PCH-P2GAH1
PCA-P2GA1
PCH-P2.5GAH1
PCA-P2.5GA1
PCH-P3GAH1
PCA-P3GA1
<1.18>
<5.36>
Cooling
5,300
2.31
0.08
0.38
4.05
31
Heating
6,150
2.30
0.08
0.38
4.17
31
(7,330)
(3.48)
PUH-P2YGAA.UKPUH-P2VGAA.UK
<1.18>
<5.36>
Heating
7,200
2.60
0.11
0.51
12.56
71
(8,960)
(4.36)
<1.76>
<8.00>
Cooling
6,550
2.58
0.11
0.51
4.89
32
Heating
7,200
2.60
0.11
0.51
4.73
32
(8,960)
(4.36)
<1.76>
<8.00>
<1.76>
<8.00>
<1.76>
<8.00>
w ( ) shows the total rating.
< > shows the only booster heater rating.
PUH-P2.5VGAA.UK PUH-P2.5YGAA.UK
(In + Out)
(In + Out + Heater)
Cooling
5,350
2.35
0.09
0.41
10.71
62
Heating
6,200
2.34
0.09
0.41
11.03
62
(6,930)
(3.07)
<1.29>
<5.61>
Cooling
5,350
2.53
0.09
0.41
3.84
31
Heating
6,200
2.34
0.09
0.41
3.96
31
(6,930)
(3.07)
<1.29>
<5.61>
Cooling
6,600
2.62
0.12
0.53
12.42
74
Heating
7,250
2.66
0.12
0.53
12.01
74
(9,180)
(4.59)
<1.93>
<8.39>
Cooling
6,600
2.62
0.12
0.53
4.65
34
Heating
7,250
2.66
0.12
0.53
4.50
34
(9,180)
(4.59)
<1.93>
<8.39>
Cooling
7,450
3.37
0.12
0.53
15.45
89
Heating
9,150
3.48
0.12
0.53
16.45
89
(11,080)
(5.41)
<1.93>
<8.39>
Cooling
7,450
3.37
0.12
0.53
5.49
45
Heating
9,150
3.48
0.12
0.53
5.84
45
(11,080)
(5.41)
<1.93>
<8.39>
Indoor
Outdoor
Input (kW)
Current (A)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW)
Service
Ref.
Indoor
unit
Outdoor unit
PUH-P3YGAA.UKPUH-P3VGAA.UK
PCH-P2GAH1
PCA-P2GA1
PCH-P2.5GAH1
PCA-P2.5GA1
PCH-P3GAH1
PCA-P3GA1
PUH-P2YGAA.UKPUH-P2VGAA.UK
w ( ) shows the total rating.
< > shows the only booster heater rating.
PUH-P2.5VGAA.UK PUH-P2.5YGAA.UK
With heater
Without heater
(In + Out)
(In + Out + Heater)
Cooling
6,650
2.65
0.13
0.55
11.90
77
Heating
7,300
2.71
0.13
0.55
11.51
77
Cooling
7,500
3.40
0.13
0.55
14.81
93
Heating
9,200
3.50
0.13
0.55
15.76
93
Cooling
7,500
3.40
0.13
0.55
5.29
47
Heating
9,200
3.50
0.13
0.55
5.63
47
(9,400)
(4.81)
(11,300)
(5.60)
(11,300)
(5.60)
Cooling
5,400
2.40
0.10
0.43
10.26
62
Heating
6,250
2.40
0.10
0.43
10.57
62
(7,650)
(3.80)
<1.40>
<5.83>
Cooling
5,400
2.40
0.10
0.43
3.70
31
Heating
6,250
2.40
0.10
0.43
3.82
31
(7,650)
(3.80)
<1.40>
<5.83>
<2.10>
<8.75>
Cooling
6,650
2.65
0.13
0.55
4.48
35
Heating
7,300
2.71
0.13
0.55
4.34
35
(9,400)
(4.81)
<2.10>
<8.75>
<2.10>
<8.75>
<2.10>
<8.75>
Indoor
Outdoor
Input (kW)
Current (A)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW)
Service
Ref.
Indoor
unit
Outdoor unit
PUH-P3YGAA.UKPUH-P3VGAA.UK
PCH-P2GAH1
PCA-P2GA1
PCH-P2.5GAH1
PCA-P2.5GA1
PCH-P3GAH1
PCA-P3GA1
PUH-P2YGAA.UKPUH-P2VGAA.UK
w ( ) shows the total rating.
< > shows the only booster heater rating.
PUH-P2.5VGAA.UK PUH-P2.5YGAA.UK
With heater
Without heater
(In + Out)
(In + Out + Heater)
Rating Conditions (ISO T1)
……
Indoor
220V 50Hz Single phase
Outdoor… 220V 50Hz Singel phase / 380V 50Hz 3 phase
……
Indoor
230V 50Hz Single phase
Outdoor… 230V 50Hz Single phase / 400V 50Hz 3 phase
……
Indoor
240V 50Hz Single phase
Outdoor… 240V 50Hz Single phase / 415V 50Hz 3 phase
52
Page 53
Rating Conditions (ISO T1)
Cooling
9,500
3.59
0.14
0.68
17.13
91
Heating
10,550
3.78
0.14
0.68
18.08
91
Cooling
12,200
4.89
0.20
0.96
8.30
65.5
Heating
14,700
5.08
0.20
0.96
8.90
65.5
Cooling
14,100
5.83
0.20
0.96
9.86
74
Heating
16,900
6.21
0.20
0.96
10.44
74
(12,820)
(6.05)
(17,210)
(7.60)
(19,420)
(8.73)
<2.27>
<10.32>
(12,820)
(6.05)
<2.27>
<10.32>
<2.52>
<11.46>
<2.52>
<11.46>
Indoor
Outdoor
Input (kW)
Current (A)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW)
Service
Ref.
Indoor
unit
Outdoor unit
PCH-P4GAH
1
PCA-P4GA1
PCH-P5GAH1
PCA-P5GA1
PCH-P6GAH1
PCA-P6GA1
w ( ) shows the total rating.
< > shows the only booster heater rating.
With heater
Without heater
Cooling
9,500
3.59
0.14
0.68
6.06
44
Heating
10,550
3.78
0.14
0.68
6.40
44
PUH-P4VGAA.UK PUH-P4YGAA.UK
PUH-P5YGAA.UK PUH-P6YGAA.UK
(In + Out)
(In + Out + Heater)
Cooling
9,600
3.62
0.15
0.69
16.39
95
Heating
10,600
3.81
0.15
0.69
17.30
95
Cooling
12,300
4.91
0.22
1.01
7.89
65.5
Heating
14,800
5.11
0.22
1.01
8.46
65.5
Cooling
14,200
5.89
0.22
1.01
9.37
74
Heating
17,000
6.24
0.22
1.01
9.92
74
(13,080)
(6.29)
(17,550)
(7.87)
(19,760)
(9.00)
<2.48>
<10.78>
(13,080)
(6.29)
<2.48>
<10.78>
<2.76>
<12.00>
<2.76>
<12.00>
Indoor
Outdoor
Input (kW)
Current (A)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW)
Service
Ref.
Indoor
unit
Outdoor unit
PCH-P4GAH
1
PCA-P4GA1
PCH-P5GAH1
PCA-P5GA1
PCH-P6GAH1
PCA-P6GA1
w ( ) shows the total rating.
< > shows the only booster heater rating.
With heater
Without heater
Cooling
9,600
3.62
0.15
0.69
5.76
47
Heating
10,600
3.81
0.15
0.69
6.08
47
PUH-P4VGAA.UK PUH-P4YGAA.UK
PUH-P5YGAA.UK
PUH-P6YGAA.UK
(In + Out)
(In + Out + Heater)
Cooling
9,700
3.64
0.16
0.70
15.71
99
Heating
10,650
3.83
0.16
0.70
16.58
99
Cooling
12,400
4.94
0.24
1.06
7.60
65.5
Heating
14,900
5.14
0.24
1.06
8.15
65.5
Cooling
14,300
5.94
0.24
1.06
9.03
74
Heating
17,100
6.27
0.24
1.06
9.56
74
(13,350)
(6.53)
(17,880)
(8.14)
(20,100)
(9.27)
<2.70>
<11.25>
(13,350)
(6.53)
<2.70>
<11.25>
<3.00>
<12.50>
<3.00>
<12.50>
Indoor
Outdoor
Input (kW)
Current (A)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW)
Service
Ref.
Indoor
unit
Outdoor unit
PCH-P4GAH
1
PCA-P4GA1
PCH-P5GAH1
PCA-P5GA1
PCH-P6GAH1
PCA-P6GA1
w ( ) shows the total rating.
< > shows the only booster heater rating.
With heater
Without heater
Cooling
9,700
3.64
0.16
0.70
5.55
49
Heating
10,650
3.83
0.16
0.70
5.86
49
PUH-P4VGAA.UK PUH-P4YGAA.UK
PUH-P5YGAA.UK
PUH-P6YGAA.UK
(In + Out)
(In + Out + Heater)
……
Indoor
220V 50Hz Single phase
Outdoor… 220V 50Hz Single phase / 380V 50Hz 3 phase
……
Indoor
230V 50Hz Single phase
Outdoor… 230V 50Hz Single phase / 400V 50Hz 3 phase
……
Indoor
240V 50Hz Single phase
Outdoor… 240V 50Hz Single phase / 415V 50Hz 3 phase
53
Page 54
2.4. Cooling only type
Indoor
Outdoor
Input (kW)
Current (A)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW) (In + Out)
Cooling
5,300
2.31
0.08
0.38
11.19
62
Cooling
6,550
2.58
0.11
0.51
12.98
71
Cooling
7,400
3.36
0.11
0.51
16.16
85
PCA-P3GA1
Cooling
7,400
3.36
0.11
0.51
5.78
43
PU-P3YGAA.UKPU-P3VGAA.UK
Cooling
6,550
2.58
0.11
0.51
4.89
32
Service Ref.
Indoor unit
Outdoor unit
PU-P2VGAA.UK
Cooling
5,300
2.31
0.08
0.38
4.05
31
PU-P2YGAA.UK
PU-P2.5VGAA.UK PU-P2.5YGAA.UK
PCA-P2GA1PCA-P2.5GA1
Indoor
Outdoor
Input (kW)
Current (A)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW) (In + Out)
Cooling
5,350
2.35
0.09
0.41
10.71
62
Cooling
6,600
2.62
0.12
0.53
12.42
74
Cooling
7,450
3.37
0.12
0.53
15.45
89
PCA-P3GA1
Cooling
7,450
3.37
0.12
0.53
5.49
45
PU-P3YGAA.UKPU-P3VGAA.UK
Cooling
6,600
2.62
0.12
0.53
4.65
34
Service Ref.
Indoor unit
Outdoor unit
PU-P2VGAA.UK
Cooling
5,350
2.35
0.09
0.41
3.84
31
PU-P2YGAA.UK
PU-P2.5VGAA.UK PU-P2.5YGAA.UK
PCA-P2GA1PCA-P2.5GA1
Indoor
Outdoor
Input (kW)
Current (A)
Current (A)
Starting current (A)
Mode
Capacity (W)
Total Input (kW) (In + Out)
Cooling
5,400
2.40
0.10
0.43
10.26
62
Cooling
6,650
2.65
0.13
0.55
11.90
77
Cooling
7,500
3.40
0.13
0.55
14.81
93
PCA-P3GA1
Cooling
7,500
3.40
0.13
0.55
5.29
47
PU-P3YGAA.UKPU-P3VGAA.UK
Cooling
6,650
2.65
0.13
0.55
4.48
35
Service Ref.
Indoor unit
Outdoor unit
PU-P2VGAA.UK
Cooling
5,400
2.40
0.10
0.43
3.70
31
PU-P2YGAA.UK
PU-P2.5VGAA.UK PU-P2.5YGAA.UK
PCA-P2GA1PCA-P2.5GA1
Rating Conditions (ISO T1)
……
Indoor
220V 50Hz Single phase
Outdoor… 220V 50Hz Single phase / 380V 50Hz 3 phase
……
Indoor
230V 50Hz Single phase
Outdoor… 230V 50Hz Single phase / 400V 50Hz 3 phase
……
Indoor
240V 50Hz Single phase
Outdoor… 240V 50Hz Single phase / 415V 50Hz 3 phase
54
Page 55
Rating Conditions (ISO T1)
Cooling
9,500
3.59
0.14
0.68
17.13
91
Cooling
12,200
4.89
0.20
0.96
8.30
65.5
Cooling
14,100
5.83
0.20
0.96
9.86
74
PU-P4VGAA.UK
PU-P5YGAA.UK PU-P6YGAA.UK
PCA-P4GA1PCA-P5GA1PCA-P6GA1
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
9,500
3.59
0.14
0.68
6.06
44
PU-P4YGAA.UK
Cooling
9,600
3.62
0.15
0.69
16.39
95
Cooling
12,300
4.91
0.22
1.01
7.89
65.5
Cooling
14,200
5.89
0.22
1.01
9.37
74
PU-P4VGAA.UK
PU-P5YGAA.UK PU-P6YGAA.UK
PCA-P4GA1PCA-P5GA1PCA-P6GA1
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
9,600
3.62
0.15
0.69
5.76
47
PU-P4YGAA.UK
Cooling
9,700
3.64
0.16
0.70
15.71
99
Cooling
12,400
4.94
0.24
1.06
7.60
65.5
Cooling
14,300
5.94
0.24
1.06
9.03
74
PU-P4VGAA.UK
PU-P5YGAA.UK PU-P6YGAA.UK
PCA-P4GA1PCA-P5GA1PCA-P6GA1
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
9,700
3.64
0.16
0.70
5.55
49
PU-P4YGAA.UK
……
Indoor
220V 50Hz Single phase
Outdoor… 220V 50Hz Single phase / 380V 50Hz 3 phase
……
Indoor
230V 50Hz Single phase
Outdoor… 230V 50Hz Single phase / 400V 50Hz 3 phase
……
Indoor
240V 50Hz Single phase
Outdoor… 240V 50Hz Single phase / 415V 50Hz 3 phase
55
Page 56
3. STANDARD OPERATION DATA
Electrical circuit
Total
Refrigerant circuit
Indoor 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
5,500
2.58
0.43
11.11/3.88
2.30
0.48
86
41
3.5
5
27
19
12.3
35
24
0.72
0.09
Heating
6,550
2.67
0.43
11.51/4.02
2.23
0.43
88
50
0.3
5
20
15
47.7
7
6
—
—
1, 50
240
PUH-P2VGA
PUH-P2YGA
1/3, 50
240/415
Cooling
7,000
2.76
0.55
11.78/4.11
2.08
0.50
78
49
6.0
5
27
19
12.9
35
24
0.75
0.08
Heating
7,300
2.71
0.55
11.55/4.03
2.14
0.42
82
48
0.7
5
20
15
41.9
7
6
—
—
1, 50
240
PUH-P2.5VGA
PUH-P2.5YGA
1/3, 50
240/415
Cooling
7,500
3.47
0.55
14.64/5.46
2.28
0.44
86
52
3.5
5
27
19
12.3
35
24
0.73
0.08
Heating
9,300
3.65
0.55
15.43/5.76
2.51
0.40
88
52
-0.5
5
20
15
48.5
7
6
—
—
1, 50
240
PUH-P3VGA
PUH-P3YGA
1/3, 50
240 / 415
Cooling
9,700
3.52
0.70
5.49
1.94
0.50
75
47
10
5
27
19
12.8
35
24
0.76
0.06
Heating
10,650
3.70
0.70
5.79
2.04
0.4
67
46
0.2
5
20
15
43.1
7
6
—
—
1, 50
240
PUH-P4YGA
3, 50
415
Cooling
12,800
5.49
1.06
8.39
2.17
0.44
76
51
4.2
5
27
19
13.1
35
24
0.77
0.07
Heating
16,000
5.71
1.06
8.74
2.26
0.41
78
46
0.5
5
20
15
45.8
7
6
—
—
1, 50
240
PUH-P5YGA
3, 50
415
Cooling
14,500
6.60
1.06
10.17
2.30
0.46
79
51
4
5
27
19
11.9
35
24
0.74
0.04
Heating
16,800
6.67
1.06
10.28
2.22
0.42
74
48
-0.5
5
20
15
47.2
7
6
—
—
1, 50
240
PUH-P6YGA
3, 50
415
[7,950]
[4.07]
[9,400]
[4.81]
[11,400]
[5.75]
[13,350]
[6.40]
[19,000]
[8.71]
[19,800]
[9.67]
(23.5)
(4.9)
(23.7)
(4.4)
(21.2)
(5.1)
(21.8)
(4.3)
(23.3)
(4.5)
(25.6)
(4.1)
(18.7)
(5.1)
(20.8)
(4.1)
(22.1)
(4.5)
(23.1)
(4.2)
(23.5)
(4.7)
(22.6)
(4.3)
With Electric heater
Without Electric heater
With Electric heater
Without Electric heater
MPa
(Of/F)
MPa
(Of/F)
D.B.
W.B.
D.B.
D.B.
W.B.
PCH-P2GAH
PCA-P2GA
PCH-P2GAH
PCA-P2GA
PCH-P2.5GAH
PCA-P2.5GA
PCH-P2.5GAH
PCA-P2.5GA
PCH-P3GAH
PCA-P3GA
PCH-P3GAH
PCA-P3GA
PCH-P4GAH
PCA-P4GA
PCH-P4GAH
PCA-P4GA
PCH-P5GAH
PCA-P5GA
PCH-P5GAH
PCA-P5GA
PCH-P6GAH
PCA-P6GA
PCH-P6GAH
PCA-P6GA
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)
56
Page 57
3.2 Heat pump type
Electrical circuit
Total
Refrigerant circuit
Indoor 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
5,400
2.40
0.43
10.26/3.70
2.30
0.48
86
41
3.5
5
27
19
12.6
35
24
0.72
0.09
Heating
6,250
2.40
0.43
10.57/3.82
2.23
0.43
88
50
0.3
5
20
15
46.4
7
6
—
—
1, 50
240
PUH-P2VGAA.UK
PUH-P2YGAA.UK
1/3, 50
240/415
Cooling
6,650
2.65
0.55
11.90/4.48
2.08
0.50
78
49
6.0
5
27
19
13.6
35
24
0.75
0.08
Heating
7,300
2.71
0.55
11.51/4.34
2.14
0.42
82
48
0.7
5
20
15
41.9
7
6
—
—
1, 50
240
PUH-P2.5VGAA.UK
PUH-P2.5YGAA.UK
1/3, 50
240/415
Cooling
7,500
3.40
0.55
14.81/5.29
2.28
0.44
86
52
3.5
5
27
19
12.3
35
24
0.73
0.08
Heating
9,200
3.50
0.55
15.76/5.63
2.51
0.40
88
52
-0.5
5
20
15
48.2
7
6
—
—
1, 50
240
PUH-P3VGAA.UK
PUH-P3YGAA.UK
1/3, 50
240 / 415
Cooling
9,700
3.64
0.70
15.71/5.55
1.94
0.50
75
47
10
5
27
19
12.8
35
24
0.76
0.06
Heating
10,650
3.83
0.70
16.58/5.86
2.04
0.4
67
46
0.2
5
20
15
43.1
7
6
—
—
1, 50
240
PUH-P4VGAA.UK
PUH-P4YGAA.UK
1/3, 50
240 / 415
Cooling
12,400
4.94
1.06
7.60
2.17
0.44
76
51
4.2
5
27
19
13.5
35
24
0.77
0.07
Heating
14,900
5.14
1.06
8.15
2.26
0.41
78
46
0.5
5
20
15
44
7
6
—
—
1, 50
240
PUH-P5YGAA.UK
3, 50
415
Cooling
14,300
5.94
1.06
9.03
2.30
0.46
79
51
4
5
27
19
12.1
35
24
0.74
0.04
Heating
17,100
6.27
1.06
9.56
2.22
0.42
74
48
-0.5
5
20
15
47.7
7
6
—
—
1, 50
240
PUH-P6YGAA.UK
3, 50
415
[7,650]
[3.80]
[9,400]
[4.81]
[11,300]
[5.60]
[13,350]
[6.53]
[17,800]
[8.14]
[20,100]
[9.27]
(23.5)
(4.9)
(23.7)
(4.4)
(21.2)
(5.1)
(21.8)
(4.3)
(23.3)
(4.5)
(25.6)
(4.1)
(18.7)
(5.1)
(20.8)
(4.1)
(22.1)
(4.5)
(23.1)
(4.2)
(23.5)
(4.7)
(22.6)
(4.3)
With Electric heater
Without Electric heater
With Electric heater
Without Electric heater
MPa
(Of/F)
MPa
(Of/F)
D.B.
W.B.
D.B.
D.B.
W.B.
PCH-P2GAH1
PCA-P2GA1
PCH-P2GAH1
PCA-P2GA1
PCH-P6GAH1
PCA-P6GA1
PCH-P6GAH1
PCA-P6GA1
PCH-P5GAH1
PCA-P5GA1
PCH-P5GAH1
PCA-P5GA1
PCH-P4GAH1
PCA-P4GA1
PCH-P4GAH1
PCA-P4GA1
PCH-P3GAH1
PCA-P3GA1
PCH-P3GAH1
PCA-P3GA1
PCH-P2.5GAH1
PCA-P2.5GA1
PCH-P2.5GAH1
PCA-P2.5GA1
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)
57
Page 58
3.3 Cooling only type
Electrical circuitTotal Refrigerant circuit
Indoor 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
PCA-P2GA
Cooling
5,500
2.58
PCA-P2GA
1, 50
240
0.43
PU-P2VGA
1, 50
240
11.11
2.30
0.48
86
41
3.5
5
27
19
12.3
35
24
0.72
0.09
PCA-P2.5GA
Cooling
7,000
2.76
PCA-P2.5GA
1, 50
240
0.55
PU-P2.5VGA
1, 50
240
11.78
2.08
0.50
78
49
6.0
5
27
19
12.9
35
24
0.75
0.08
PCA-P3GA
Cooling
7,500
3.47
PCA-P3GA
1, 50
240
0.55
PU-P3VGA
PU-P3YGA
1/3, 50
240 / 415
14.64/5.46
2.28
0.44
86
52
3.5
5
27
19
12.3
35
24
0.73
0.08
PCA-P4GA
Cooling
9,700
3.52
PCA-P4GA
1, 50
240
0.70
PU-P4YGA
3, 50
415
5.49
1.94
0.50
75
47
10
5
27
19
12.8
35
24
0.76
0.06
PCA-P5GA
Cooling
12,800
5.49
PCA-P5GA
1, 50
240
1.06
PU-P5YGA
3, 50
415
8.39
2.17
0.44
76
51
4.2
5
27
19
13.1
35
24
0.77
0.07
PCA-P6GA
Cooling
14,500
6.60
PCA-P6GA
1, 50
240
1.06
PU-P6YGA
3, 50
415
10.17
2.30
0.46
79
51
4
5
27
19
11.9
35
24
0.74
0.04
(23.5)
(4.9)
(21.2)
(5.1)
(23.3)
(4.5)
(18.7)
(5.1)
(22.1)
(4.5)
(23.5)
(4.7)
D.B.
W.B.
D.B.
D.B.
W.B.
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)
58
Page 59
3.4 Cooling only type
Electrical circuitTotal Refrigerant circuit
Indoor 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
PCA-P2GA1
Cooling
5,400
2.40
PCA-P2GA1
1, 50
240
0.43
PU-P2VGAA.UK
PU-P2YGAA.UK
1/3, 50
240 / 415
10.26 / 3.70
2.30
0.48
86
41
3.5
5
27
19
12.6
35
24
0.72
0.09
PCA-P2.5GA1
Cooling
6,650
2.65
PCA-P2.5GA1
1, 50
240
0.55
PU-P2.5VGAA.UK
PU-P2.5YGAA.UK
1/3, 50
240 / 415
11.90 / 4.48
2.08
0.50
78
49
6.0
5
27
19
13.6
35
24
0.75
0.08
PCA-P3GA1
Cooling
7,500
3.40
PCA-P3GA1
1, 50
240
0.55
PU-P3VGAA.UK
PU-P3YGAA.UK
1/3, 50
240 / 415
14.81 / 5.29
2.28
0.44
86
52
3.5
5
27
19
12.3
35
24
0.73
0.08
PCA-P4GA1
Cooling
9,700
3.64
PCA-P4GA1
1, 50
240
0.70
PU-P4VGAA.UK
PU-P4YGAA.UK
1/3, 50
240 / 415
15.71 / 5.55
1.94
0.50
75
47
10
5
27
19
12.8
35
24
0.76
0.06
PCA-P5GA1
Cooling
12,400
4.94
PCA-P5GA1
1, 50
240
1.06
PU-P5YGAA.UK
3, 50
415
7.60
2.17
0.44
76
51
4.2
5
27
19
13.5
35
24
0.77
0.07
PCA-P6GA1
Cooling
14,300
5.94
PCA-P6GA1
1, 50
240
1.06
PU-P6YGAA.UK
3, 50
415
9.03
2.30
0.46
79
51
4
5
27
19
12.1
35
24
0.74
0.04
(23.5)
(4.9)
(21.2)
(5.1)
(23.3)
(4.5)
(18.7)
(5.1)
(22.1)
(4.5)
(23.5)
(4.7)
D.B.
W.B.
D.B.
D.B.
W.B.
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
PCH-P2GAH
PCA-P2GA
PCH-P2GAH
PCA-P2GA1
13
3.7
8.8
PCH-P2.5GAH
PCA-P2.5GA
1
PCH-P2.5GAH1
PCA-P2.5GA1
18
3.8
10.4
PCH-P3GAH
PCA-P3GA
PCH-P3GAH
PCA-P3GA1
18
3.8
10.4
59
PCH-P4GAH
PCA-P4GA
1
PCH-P4GAH
PCA-P4GA1
25
4.1
12.6
PCH-P5GAH
PCA-P5GA
PCH-P5GAH
1
PCA-P5GA1
PCH-P6GAH
PCA-P6GA
1
PCH-P6GAH
PCA-P6GA1
34
4.4
15.2
1
34
4.4
15.2
Page 60
90
80
70
60
50
40
30
20
10
631252505001000200040008000
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
PCH-P2GAH
PCA-P2GA
PCH-P2GAH
1
PCA-P2GA1
NOTCH
Hi
Mi1
Mi2
Lo
SPL(dB)
42
40
38
37
LINE
90
80
70
60
50
40
30
20
10
631252505001000200040008000
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
PCH-P2.5/3GAH
PCA-P2.5/3GA
PCH-P2.5/3GAH
1
PCA-P2.5/3GA1
NOTCH
Hi
Mi1
Mi2
Lo
SPL(dB)
43
41
39
37
LINE
90
80
70
60
50
40
30
20
10
631252505001000200040008000
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
PCH-P4GAH
PCA-P4GA
PCH-P4GAH
1
PCA-P4GA1
NOTCH
Hi
Mi1
Mi2
Lo
SPL(dB)
45
43
41
40
LINE
90
80
70
60
50
40
30
20
10
631252505001000200040008000
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
PCH-P5GAH
PCA-P5GA
PCH-P5GAH
1
PCA-P5GA1
NOTCH
Hi
Mi1
Mi2
Lo
SPL(dB)
46
45
43
41
LINE
5. NOISE CRITERION CURVES
60
Page 61
90
80
70
60
50
40
30
20
10
631252505001000200040008000
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
PCH-P6GAH
PCA-P6GA
PCH-P6GAH
1
PCA-P6GA1
NOTCH
Hi
Mi1
Mi2
Lo
SPL(dB)
48
46
44
42
LINE
1m
1m
about 1.4m
ceiling
unit
Ambient temperature 27˚C
Test conditions are based on JIS Z8731
MICROPHONE
61
Page 62
7
180
210
157
15
85
182 (3/8F) liquid
201 (5/8F) gas
241 (Drainage)
Air intake
918
16190
254
680
50656
Electrical box
226
70
6
2
7
17
150
140
70
320
80
933 (suspension bolt pitch)
983
1000
Air outlet
81
904
76
525
928
352
263
171
138
86
46 175
131
38
38
79
161
32
179
42
6~7
Ceiling
Electrical box
[Front view]
When electrical
box is pulled
down
3
2
8
5
1
4
OUTLINES AND DIMENSIONS
1. INDOOR UNIT
PCH-P2GAH, PCA-P2GA
PCH-P2GAH1, PCA-P2GA1
Unit : mm
NOTES:
1. Use M10 or W3/8 screws for anchor bolt.
2. Please be sure when installing the drain-up machine (option parts).
Refrigerant pipe will be only upper drain pipe arrangement.
1 Drainage pipe connection (26mm I.D.)
2 Drainage pipe connection (for the left arrangement)
3 Knock out 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 Knock out hole for upper drain pipe arrangement
7 Knock out hole for left drain pipe arrangement
8 Knock out hole for wiring arrangement
2. Please be sure when installing the drain-up machine (option parts).
Refrigerant pipe will be only upper drain pipe arrangement.
6
18
150
140
70
32080
7
3
42 239
70
229
2
Electrical box
2
Air outlet
Air intake
Electrical box
6~7
93
160
525
[ Front view ]
Ceiling
1545
1547(suspension bolt pitch)
1524
1620
1535
1
5
8
38 140
38
86
138
171
263
687
87
16
217
270
207
81 96
680
50656
254
16190
4
1
1 Drainage pipe connection (26mm I.D.)
2 Drainage pipe connection (for the left arrangement)
192
236
3 Knock out hole for left drain-piping arrangement
4 Refrigerant-pipe connection (gas pipe side/flared connection)
45
5 Refrigerant-pipe connection (liquid pipe side/flared connection)
6 Knock out hole for upper drain pipe arrangement
7 Knock out hole for left drain pipe arrangement
8 Knock out hole for wiring arrangement
182
198
245
(3/8F liquid)
(3/4F gas)
(Drainage)
When electrical
box is pulled
down
65
Page 66
8
NOTES:
2.Indoor and outdoor connecting wires are made with polarities,make wiring matching
terminal numbers(S1,S2,S3).
4.Symbols used in wiring diagram above are, :Connector, :Terminal block.
3.Make sure that the main power supply of the booster heater is independent.
1.Since the outdoor side electric wiring may change be sure to check the outdoor unit
electric wiring for servicing.
(1) Slide the intake grille holding knobs (at two locations)
backward to open the intake grill.
(2) When the intake grille left open, push the stoppers on the
rear hinges (at two locations) to pull out the intake grille.
2. Removing the electrical box
(1) Remove the air intake grille.
(2) Remove the screw from the beam and remove the beam.
(3) Remove the screws from the electrical cover, and
remove the electrical cover.
(4) Disconnect CN6V and CN21.
(5) Remove the screws from the electrical box and pull out
the electrical box.
Figure 1
Figure 2
<Electrical parts in the electrical box>
Terminal block (for indoor / outdoor connecting line)
Terminal block (for electric heater : PCH-P2~P6GAH only)
Terminal block (for remote controller)
Fan motor capacitor
Indoor control board
Relay (PCH-P2~P6GAH only)
71
Photo 1
Power board
Fan motor
capacitor
Indoor
control
board
Relay (PCH-P2~P6GAH only)
Terminal
Terminal
block
(Electric heater)
block
(Indoor / outdoor
connecting line)
Terminal
block
(remote control)
Page 72
OPERATING PROCEDUREPHOTOS&ILLUSTRATIONS
Screw
Side panel
Sliding the panel
to the front
3. Removing the fan motor
(1) Remove the intake grille.
(2) Disconnect the fan motor connector.
(3) Unscrew screws for removing the motor guard.
(4) Unscrew screws for removing the fan guard.
(5) Remove the screw for removing the motor support at both
left and right side.
(6) Loosen the set screws at the fan motor side of the con-
necting joint.
(7) Slide the fan motor to the left side and pull it out.
4. Removing the sirocco fan
(1) Remove the air intake grille.
(2) Remove 1 beam.
(3) Unscrew screws for removing the motor guard.
(4) Unscrew screws for removing the fan guard.
(5) Remove the lower casing while pressing the stoppers at
upper side of the casing.
(6) Loosen the set screws at the connecting joint.
(7) Remove the sirocco fan and shaft together by sliding the
shaft to the left.
Photo 2
Photo 3
Screws
Motor support
Motor guard
Motor guard
Motor
Set screws
Connecting joint
Fan guard
(Note)
Make sure that the upper side casing is snapped to the fan
plate securely with catch.
5. Removing the side panel
(1) Remove the air intake grille.
(2) Remove the screw from the side panel, and remove the
side panel by sliding the panel to the front.
Figure 3
Motor
Sirocco fan
Connecting joint
Casing
Bearing
72
Page 73
OPERATING PROCEDUREPHOTOS
6. Removing the vane motor
(1) Remove the air intake grille.
(2) Remove the left side panel.
(3) Remove the relay connector of vane motor.
(4) Remove the electrical box.
(5) Remove the screws of vane motor, then remove vane
motor.
(Note)
Connect the lead wires and connectors properly and place
them in the proper position so that the wires are not pinched
by other parts.
Photo 4
Left side
panel
Photo 5
Screw
Check
panel
Relay connector of
the pipe thermistor
7. Removing the Indoor coil thermistor
(1) Remove the air intake grille.
(2) Remove the right side panel.
(3) Remove the relay connector of the pipe thermistor.
(4) Remove the screw, and remove the check panel.
(5) Extract the indoor coil thermistor from the holder.
<Caution for the installation>
There is a possibility for the short circuit when connector gets
wet by water through the thermistor lead wire.
Therefore, lead wire of the indoor coil thermistor should be
tied as shown in the photo 5.
8. Removing the Under panel
(1) Remove the air intake grille.
(2) Remove the beam.
(3) Remove the side panel (right and left).
(4) Unscrew the screws of the under panel, then remove the
under panel.
w Weight of the under panel : approx. 2kg.
HoldIndoor coil thermistorTie up
Photo 6
Relay connector of
the vane motor
Photo 7
Screw
Screw
Vane motor
73
Under panel
Page 74
OPERATING PROCEDUREPHOTOS
9. Removing the drain pan
(1) Remove the air intake grille.
(2) Remove the beam.
(3) Remove the side panel (right and left).
(4) Remove the under panel. Remove the screws of the right
and left side drain pan.
(5) Remove the insulation in centre of the drain pan, and
after removing the screw, remove the drain pan.
(Note)
Please aware that there might be drain left in the drain pan
when you remove the drain pump (option).
10. Removing the guide vane
(1) Remove the intake grille.
(2) Remove the beam.
(3) Remove the side panel (right and left).
(4) Remove the under panel.
(5) Remove the drain pan.
(6) Remove the screw from the guide vane, then remove the
guide vane.
Photo 8
Screw
Photo 9
Drain pan
Screw
(Insulation)
Screw
11. Removing the Auto vane
(1) Remove the intake grille.
(2) Remove the left side panel.
(3) Remove the left side box.
(4) Remove the under panel.
(5) Remove the screw from the auto vane.
(6) Slide the auto vane to the right side and pull the auto
vane out.
Drain pan
Photo 10
Guide vane
Auto vane
Screw
Screw
74
Page 75
OPERATING PROCEDUREPHOTOS
12. Removing the electric heater. (PCH-P2~P6GAH only)
(1) Remove the air intake grille.
(2) Remove the beam.
(3) Remove the side panel (right and left).
(4) Remove the relay connector for the pipe thermistor.
(5) Remove the under panel.
(6) Remove the drain pan.
(7) Remove the screw from the pipe cover, and remove the
pipe cover.
(8) Remove the screw from the pipe support, and remove the
pipe fixed support.
Photo 11
Clamp
Screws
Connector
(heater)
Service
panel
Electrical
box
13. Removing the heat exchanger.
(1) Remove the air intake grille.
(2) Remove the beam.
(3) Remove the side panel (right and left).
(4) Disconnect the relay connector.
(5) Remove the under panel.
(6) Remove the drain pan.
(7) Unscrew the screw of the pipe cover, and remove the
pipe cover.
(8) Unscrew the screw of the pipe support, and remove the
pipe support.
(9) Unscrew the screw of the heat exchanger, and remove
the heat exchanger.
Remove the heat exchanger with care. Since this is quite
heavy, removing work should be done with more than 2
people.
wWeight of heat exchanger : approx. 5.3kg
Photo 12
Pipe
support
Screws
Pipe cover
Screws
Heat
exchanger
75
Page 76
12
No.
Parts No.Parts NameSpecifications
PCH-P2 PCA-P2
GAH1GAH
GA1
GA
Wiring
Diagram
Symbol
Recom-
mended
Q'ty
Unit
Amount
Q'ty / set
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
FAN MOTOR
MOTOR LEG
PIECE (MOTOR)
CASING
SIROCCO FAN
PIPE TEMPERATURE THERMISTOR
HEATER ELEMENT
THERMAL SWITCH
INSULATOR
INSULATOR
THERMAL FUSE
DRAIN PAN ASSY
CONDENSER / EVAPORATOR TEMPERATURE THERMISTOR
HEAT EXCHANGER
DRAIN PLUG
FAN GUARD
FAN GUARD
FAN GUARD
ROOM TEMPERATURE THERMISTOR
FAN AND HEATER PARTS
PCH-P2GAH, PCH-P2GAH1
PCA-P2GA,PCA-P2GA1
10
13
12
6
18
17
14
4
5
2
3
1
15
11
8
9
7
4
5
16
76
Page 77
FAN AND HEATER PARTS
PCH-P2.5GAH, PCA-P2.5GA
PCH-P2.5GAH1, PCA-P2.5GA1
5
1
2
11
10
15
14
13
23
4·18
22
7
19
3
20
No.Parts No.Parts NameSpecifications
1
T7W 30J 762
2
R01 700 116
3
R01 29J 100
4
R01 705 103
5
R01 29J 130
6
R01 29J 114
7
R01 33J 114
8
T7W B06 110
9
T7W 30J 300
10
R01 46K 700
11
T7W 23J 706
R01 20J 303
12
R01 30J 303
13
R01 17J 202
14
T7W E08 202
15
T7W E15 480
16
R01 A15 529
17
R01 17J 524
18
R01 29J 145
19
T7W 20J 675
20
T7W 21J 675
21
T7W 18J 675
22
R01 43E 126
23
T7W E02 202
FAN MOTOR
SHAFT JOINT
SHAFT (FAN)
SLEEVE BEARING
MOTOR LEG
SIROCCO FAN
SIROCCO FAN
CASING
HEATER ELEMENT
THERMAL SWITCH
THERMAL FUSE
INSULATOR
INSULATOR
PIPE TEMPERATURE THERMISTOR
CONDENSER / EVAPORATOR TEMPERATURE THERMISTOR
HEAT EXCHANGER
DRAIN PAN ASSY
DRAIN PLUG
BEARING SUPPORT
FAN GUARD
FAN GUARD
FAN GUARD
PIECE (MOTOR)
ROOM TEMPERATURE THERMISTOR
DO9C4P70MS
80V 700W
OFF:50: ON:35:
110: 16A 250V
9
12
6
8
21
16
17
Q'ty / setPrice
PCH-P2.5 PCA-P2.5
GAH
1
1
1
1
1
2
1
3
3
1
1
1
3
1
1
1
1
1
1
1
2
1
1
1
GAH1
1
1
1
1
1
2
1
3
3
1
1
1
3
1
1
1
1
1
1
1
2
1
1
1
GA
GA1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
3
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
Remarks
(Drawing No.)
Wiring
Diagram
Symbol
MF
H1
26H
FS1,2
TH2
TH5
TH1
Recommended
Q'ty
Unit
Amount
77
Page 78
No.Parts No.Parts NameSpecifications
GAH1
GA1
Wiring
Diagram
Symbol
Recom-
mended
Q'ty
Unit
Amount
Q'ty / setPrice
1
1
1
1
1
2
1
3
3
1
1
1
3
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
1
3
1
1
1
1
1
1
1
2
1
1
1
MF
H1
26H
FS1,2
TH2
TH5
TH1
Remarks
(Drawing No.)
PCA-P3
GA
1
1
1
1
1
2
1
3
1
1
1
1
1
1
1
2
1
1
1
PCH-P3
GAH
1
1
1
1
1
2
1
3
3
1
1
1
3
1
1
1
1
1
1
1
2
1
1
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
FAN MOTOR
SHAFT JOINT
SHAFT (FAN)
SLEEVE BEARING
MOTOR LEG
SIROCCO FAN
SIROCCO FAN
CASING
HEATER ELEMENT
THERMAL SWITCH
THERMAL FUSE
INSULATOR
INSULATOR
PIPE TEMPERATURE THERMISTOR
CONDENSER / EVAPORATOR TEMPERATURE THERMISTOR
HEAT EXCHANGER
DRAIN PAN ASSY
DRAIN PLUG
BEARING SUPPORT
FAN GUARD
FAN GUARD
FAN GUARD
PIECE (MOTOR)
ROOM TEMPERATURE THERMISTOR
FAN AND HEATER PARTS
PCH-P4GAH, PCH-P4GAH1
PCA-P4GA,PCA-P4GA1
22
5
1
2
23
12
13
15
10
9
4·18
7
19
3
20
No.Parts No.Parts NameSpecifications
1
T7W 39J 762
2
R01 700 116
3
R01 29J 100
4
R01 705 103
5
R01 35J 130
6
R01 35J 114
7
R01 41J 114
8
T7W B07 110
9
R01 17J 202
10
T7W E08 202
11
T7W 39J 300
12
R01 46K 700
13
T7W 589 706
R01 20J 303
14
R01 36J 303
15
T7W E16 480
16
R01 A16 529
17
R01 17J 524
18
R01 35J 145
19
T7W 22J 675
20
T7W 23J 675
21
T7W 24J 675
22
R01 43E 126
23
T7W E02 202
FAN MOTOR
SHAFT JOINT
SHAFT
SLEEVE BEARING
MOTOR LEG
SIROCCO FAN
SIROCCO FAN
CASING
PIPE TEMPERATURE THERMISTOR
CONDENSER / EVAPORATOR TEMPERATURE THERMISTOR
HEATER ELEMENT
THERMAL SWITCH
THERMAL FUSE
INSULATOR
INSULATOR
HEAT EXCHANGER
DRAIN PAN ASSY
DRAIN PLUG
BEARING SUPPORT
FAN GUARD
FAN GUARD
FAN GUARD
PIECE (MOTOR)
ROOM TEMPERATURE THERMISTOR
FAN MOTOR
SHAFT JOINT
SHAFT
SLEEVE BEARING
MOTOR LEG
SIROCCO FAN
SIROCCO FAN
SIROCCO FAN
CASING
PIPE TEMPERATURE THERMISTOR
CONDENSER / EVAPORATOR TEMPERATURE THERMISTOR
HEATER ELEMENT
THERMAL SWITCH
THERMAL FUSE
INSULATOR
INSULATOR
HEAT EXCHANGER
DRAIN PAN ASSY
DRAIN PLUG
BEARING SUPPORT
FAN GUARD
FAN GUARD
FAN GUARD
FAN GUARD
PIECE (MOTOR)
ROOM TEMPERATURE THERMISTOR
FAN AND HEATER PARTS
PCH-P5GAH, PCA-P5GA
PCH-P5GAH1, PCA-P5GA1
25
13
14
17
11
10
6
5
24
1
26
2
21
7
18
22
8
Part numbers that are circled are not shown in the figure.
3
12
15
4·20
9
23
19
80
Page 81
PCH-P6GAH, PCA-P6GA
PCH-P6GAH1, PCA-P6GA1
25
13
14
17
11
10
6
5
24
1
26
2
3
21
7
18
22
8
Part numbers that are circled are not shown in the figure.
No.
Parts No.Parts NameSpecifications
1
T7W 43J 762
2
R01 700 116
3
R01 29J 100
4
R01 705 103
5
R01 41J 130
6
R01 41J 114
7
R01 39J 114
8
R01 35J 114
9
T7W B07 110
10
R01 17J 202
11
T7W E08 202
12
T7W 43J 300
13
R01 46K 700
14
T7W 23J 706
15
R01 20J 303
16
R01 36J 303
17
T7W E18 480
18
R01 A17 529
19
R01 17J 524
20
R01 35J 145
21
T7W 25J 675
22
T7W 23J 675
23
T7W 24J 675
24
T7W 26J 675
25
R01 43E 126
26
T7W E02 202
FAN MOTOR
SHAFT JOINT
SHAFT
SLEEVE BEARING
MOTOR LEG
SIROCCO FAN
SIROCCO FAN
SIROCCO FAN
CASING
PIPE TEMPERATURE THERMISTOR
CONDENSER / EVAPORATOR TEMPERATURE THERMISTOR
HEATER ELEMENT
THERMAL SWITCH
THERMAL FUSE
INSULATOR
INSULATOR
HEAT EXCHANGER
DRAIN PAN ASSY
DRAIN PLUG
BEARING SUPPORT
FAN GUARD
FAN GUARD
FAN GUARD
FAN GUARD
PIECE (MOTOR)
ROOM TEMPERATURE THERMISTOR
STRUCTURAL PART
PCH-P2GAH, PCH-P2GAH1
PCA-P2GA,PCH-P2GA1
24
17
2
5
7
8
19 13 15
41216
28
10
11
23
14
18
1
2726
84
20369
25
Page 85
Part numbers that are circled are not shown in the figure.
No.
Parts No.Parts Name
R01 17J 661
1
R01 17J 662
2
R01 17J 669
3
R01 17J 676
4
R01 A14 500
5
R01 A15 500
6
R01 17J 691
7
R01 18J 691
8
R01 17J 054
9
R01 17J 651
10
R01 37J 085
11
R01 37J 086
12
R01 29J 223
13
R01 17J 067
14
R01 17J 068
15
R01 17J 002
16
R01 17J 061
17
R01 17J 808
18
R01 17J 809
19
T7W E01 070
20
R01 17J 523
21
T7W E00 072
22
R01 18J 665
23
R01 57N 666
24
R01 17J 668
25
26
27
28
—
—
—
RIGHT SIDE PANEL
LEFT SIDE PANEL
UNDER PANEL
REAR PANEL
L.L. FILTER
L.L. FILTER
GRILLE ASSY
GRILLE ASSY
GRILLE CATCH
FRONT PANEL
GUIDE VANE ASSY-6R.
GUIDE VANE ASSY-6L.
VANE MOTOR
RIGHT SIDE BOX
LEFT SIDE BOX
AUTO VANE
GRILLE HINGE
RIGHT LEG
LEFT LEG
WIRELESS BOARD CASE
JOINT SOCKET
DRAIN HOSE COVER
SIDE PLATE-R.
SIDE PLATE-L.
SERVICE PANEL
BEAM (GA)
REAR SUPPORT
VANE SUPPORT
RIGHT SIDE PANEL
LEFT SIDE PANEL
L.L. FILTER
REAR PANEL
FRONT PANEL
GRILLE ASSY
UNDER PANEL
GRILLE HINGE
GRILLE CATCH
RIGHT SIDE BOX
LEFT SIDE BOX
GUIDE VANE ASSY-6R.
GUIDE VANE ASSY-6L.
GUIDE VANE ASSY-6C.
AUTO VANE
VANE MOTOR
RIGHT LEG
LEFT LEG
WIRELESS BOARD CASE
JOINT SOCKET
DRAIN HOSECOVER
SIDE PLATE-R.
SIDE PLATE-L.
SERVICE PANEL
BEAM (GA)
REAR SUPPORT
VANE SUPPORT
Part numbers that are circled are not shown in the figure.
No.
Parts No.Parts Name
1
R01 35J 661
2
R01 35J 662
3
R01 A14 500
4
R01 35J 676
5
R01 36J 651
6
R01 17J 691
7
R01 29J 669
8
R01 17J 061
9
R01 17J 054
10
R01 35J 067
11
R01 35J 068
12
R01 37J 085
13
R01 37J 086
14
R01 37J 087
15
R01 35J 002
16
R01 35J 223
17
R01 17J 808
18
R01 17J 809
19
T7W E01 070
20
R01 17J 523
21
T7W E00 072
22
T7W B07 665
23
R01 35J 666
24
R01 18J 668
25
26
27
—
—
—
RIGHT SIDE PANEL
LEFT SIDE PANEL
L.L. FILTER
REAR PANEL
FRONT PANEL
GRILLE ASSY
UNDER PANEL
GRILLE HINGE
GRILLE CATCH
RIGHT SIDE BOX
LEFT SIDE BOX
GUIDE VANE ASSY-6R.
GUIDE VANE ASSY-6L.
GUIDE VANE ASSY-6C.
AUTO VANE
VANE MOTOR
RIGHT LEG
LEFT LEG
WIRELESS BOARD CASE
JOINT SOCKET
DRAIN HOSECOVER
SIDE PLATE-R.
SIDE PLATE-L.
SERVICE PANEL
BEAM (GA)
REAR SUPPORT
VANE SUPPORT
RIGHT SIDE PANEL
LEFT SIDE PANEL
UNDER PANEL
REAR PANEL
L.L. FILTER
L.L. FILTER
GRILLE ASSY
GRILLE ASSY
GRILLE CATCH
FRONT PANEL
GUIDE VANE ASSY-5R.
GUIDE VANE ASSY-5L.
GUIDE VANE ASSY-5C.
VANE MOTOR
RIGHT SIDE BOX
LEFT SIDE BOX
AUTO VANE
GRILLE HINGE
RIGHT LEG
LEFT LEG
WIRELESS BOARD CASE
JOINT SOCKET
DRAIN HOSE COVER
SIDE PLATE-R.
SIDE PLATE-L.
SERVICE PANEL
BEAM (GA)
REAR SUPPORT
VANE SUPPORT
CONTROLLER BOARD
FUSE
POWER BOARD
UNDER CASE (REMOCON)
RUN CAPACITOR
RUN CAPACITOR
TERMINAL BLOCK
TERMINAL BLOCK
REMOTE CONTROLLER COVER
REMOTE CONTROLLER
REMOTE CONTROLLER
REMOTE CONTROLLER CORD
CONT BOX
CONT COVER
CONT COVER
12
1
Specifications
250V 4A
4MF. 440V
6MF. 440V
3P (S1,S2,S3)
2P (1,2)
10m
6
7
4
8
10
Q'ty / setPrice
PCA-P4
GA
1
1
1
1
1
1
1
1
1
1
1
1
PCA-P5/6
1GA1GAGA
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Remarks
(Drawing No.)
(BG00N015G25)
(BG02A804G21)
(BG02A804G22)
Wiring
Diagram
Symbol
I.B
F1
C
C
TB4
TB5
R.B
R.B
Recom-
mended
Q'ty
9
Unit
Amount
93
Page 94
13
28˚C
26
˚C
8:00
Normal
operation
23:00
Setback
operation
8:00
Normal
operation
OPTIONAL PARTS
1. TIMER
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
PAC-SC32PTA (with set back function)
Program timer
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)
_
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.
94
Page 95
1-3. How to connect program timer
SET/MONITOR
SET
SMTWT F S
MONITOR
PROERAN TIMER
PAC-SC32PTA
TODAY
ON
WEEKLY
SETTING
OFF
ON
SET BACK
OFF
CLOCKDAILY 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
Connect to indoor unit
with 2-wire cable.
NOTE:While the program timer is connected to the remote controller, the
24hour ON/OFF timer on the remote controller will not operate.
SET BACK
SMTWTF S
SET
FILTER
MONITOR
CHECK MODE
TEST RUN
SET/MONITOR
PROERAN TIMER
4
PAC-SC32PTA
WEEKLY
TODAY
SETTING
ON
CLOCKDAILY TIMER
OFF
0361215
12 15 18 21 24
SET BACK
DAILY
ON
SETTING
SET BACK
OFF
Connect to CN1Connect to CN1
Use 5-wire cable
1-4. Names and functions
<PAC-SC32PTA>
WEEKLY 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.
CURRENT TIME DISPLAY
During MONITOR status,current
time is display.
During Daily timer setting, a
time desire for timer setting is
displayed.
SET BACK DISPLAY
Indicates the setting set
back range.
DAILY TIMER SETTING DISPLAY
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.
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.
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.
95
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.