Page 1
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
TECHNICAL & SERVICE MANUAL
R407C
Outdoor unit
[model names]
[Service Ref.]
1999
No.OC180
REVISED EDITION-A
PUH-P1.6VGA PU-P1.6VGA
PUH-P1.6YGA
PUH-P2VGA PU-P2VGA
PUH-P2YGA
PUH-P2.5VGA PU-P2.5VGA
PUH-P2.5YGA
PUH-P3VGA PU-P3VGA
PUH-P3YGA PU-P3YGA
PUH-P4YGA PU-P4YGA
PUH-P5YGA PU-P5YGA
PUH-P6YGA PU-P6YGA
PUH-P1.6VGA PU-P1.6VGA
PUH-P1.6YGA
PUH-P2VGA PU-P2VGA
PUH-P2YGA
PUH-P2.5VGA PU-P2.5VGA
PUH-P2.5VGA
1 PU-P2.5VGA1
PUH-P2.5YGA
PUH-P2.5YGA
1
PUH-P3VGA PU-P3VGA
PUH-P3YGA PU-P3YGA
PUH-P4YGA PU-P4YGA
PUH-P5YGA PU-P5YGA
PUH-P6YGA PU-P6YGA
CONTENTS
1. SAFETY PRECAUTION··································3
2.
COMBINATION OF INDOOR AND OUTDOOR UNITS
3. PART NAMES AND FUNCTIONS··················5
4. SPECIFICATIONS···········································6
5. DATA·····························································12
6. OUTLINES AND DIMENSIONS····················15
7. WIRING DIAGRAM·······································19
8.
REFRIGERANT SYSTEM DIAGRAM
9. DISASSEMBLY PROCEDURE·····················25
10. PARTS LIST··················································29
11. OPTIONAL PARTS························Back cover
···5
·············23
Revision:
●PUH-P1.6YGA, -P2YGA, -P2.5YGA,
PUH-P2.5VGA1, -P2.5YGA1 and
PU-P1.6VGA, -P2VGA, -P2.5VGA,
PU-P3VGA, -P3YGA, -P4YGA, -P5YGA,
PU-P6YGA, -P2.5VGA1 added in
Revised Edition-A.
●Please destroy OC180.
Page 2
Page 3
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 pre-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 name Specifications
1 Gauge manifold ·Only for R407C.
·Use the existing fitting SPECIFICATIONS. (UNF7/16)
·Use high-tension side pressure of 3.43MPa·G or over.
2 Charge hose ·Only for R407C.
·Use pressure performance of 5.10MPa·G or over.
3 Electronic scale
4 Gas leak detector ·Use the detector for 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.
4
Page 5
2 COMBINATION OF INDOOR AND OUTDOOR UNITS
Air intake
Air outlet
(Expels warm air during cooling)
Air intake
Air outlet
Air intake
Air outlet
Air intake
Air outlet
Heat pump type
Outdoor unit
PUH-P
Cooling only type
PU-P
PLH-P
·KAH
PCH-P·GAH
PKH-P·GALH
PKH-P·FALH
PSH-P·GAH
PLA-P·KA
PCA-P·GA
PKA-P·GAL
PKA-P·FAL
PSA-P·GA
OC181
OC182
OC176
OC175
OC212
OC181
OC182
OC176
OC175
OC212
YGA
—
—
—
—
—
—
—
YGA
—
—
—
—
—
—
—
YGA
—
—
—
—
—
—
YGA
—
—
—
—
—
—
VGA
—
—
—
—
—
—
VGA(1)
—
—
—
—
—
—
—
VGA
—
—
—
—
—
—
—
VGA
—
—
—
—
—
—
—
—
YGA
—
—
—
—
YGA
—
—
—
—
YGA
—
—
YGA
—
—
VGA
—
—
VGA(1)
—
—
—
—
YGA(1)
—
—
—
—
YGA
—
—
—
—
VGA
—
—
—
—
VGA
—
—
—
—
—
—
YGA
—
—
—
—
—
—
Indoor unit
1.6Service
Manual No.
Service Ref.
2 2.5 3 4 5 6 1.6 2 2.5 3 4 5 6
Heat pump with
electric heater
Heat pump without
electric heater or
Cooling only
REVISED
EDITION-A
REVISED
EDITION-A
REVISED
EDITION-A
REVISED
EDITION-A
REVISED
EDITION-A
REVISED
EDITION-A
REVISED
EDITION-A
REVISED
EDITION-A
3 PART NAMES AND FUNCTIONS
CHARGELESS SYSTEM
PRE-CHARGED REFRIGERANT IS SUPPLIED FOR PIPING LENGTH AT SHIPMENT.(Max.30m)
PU(H)-P1.6VGA
PUH-P1.6YGA
PU(H)-P2VGA, PUH-P2YGA
PU(H)-P2.5VGA
(1), PUH-P2.5YGA(1)
PU(H)-P3VGA, PU(H)-P3YGA
The refrigerant circuit with LEV(Linear Expansion Valve) and a large accumulator always control the optimal refrigerant
level regardless of the length (30m max. and 5m min.) of piping. The additional refrigerant charging work during
installation often causes problems. Heretofore it is completely eliminated. This unique system improves the quality
and reliability of the work done.It also helps to speed up the installation time.
PU(H)-P4YGA
5
PU(H)-P5YGA
PU(H)-P6YGA
Page 6
4 SPECIFICATIONS
kW
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
Power supply (phase, cycle, voltage)
Input
Running current
Starting current
External finish
Refrigerant control
Compressor
Model
Motor output
Starter type
Protection devices
Crankcase heater
Heat exchanger
Fan Fan(drive) o 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
OUTDOOR UNIT
REFRIGERANT PIPING
Cooling
Heating
W
D
H
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
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)
3. Above data based on indicated voltage
Indoor Unit 1 phase 240V 50Hz
Outdoor Unit 1 phase 240V 50Hz / 3 phase 415V 50Hz
2. Guaranteed operating range
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
Service Ref.
PUH-P1.6VGA / YGA PUH-P2VGA / YGA PUH-P2.5VGA
(1) / YGA(1)
Cooling
1.71
7.66 / 2.67
36 / 20
RE277VHSM / RE277YFKM
1.3
30
45(1,590)
46
48
650(25-5/8)
55(121)
2.6(5.7)
0.57 (Ester)MEL56
Single, 50Hz, 220-240V/3-ph, 50Hz, 380-415V(4wires)
74 / 30
Munsell 5Y 8/1
Linear Expansion Valve
Hermetic
NE38VMJM / NE38YEJM
1.7
Line start
Inner thermostat, HP switch, Discharge thermo. / Thermal relay, Discharge thermo, HP switch, Anti-phase protector.
Plate fin coil
Propeller (direct) o 1
0.07
55(1,940)
Reverse cycle
49
900(35-7/16)
330+20(13+3/4)
71(157)
R407C
3.1(6.8)
9.52(3/8)
15.88(5/8)
Flared
Flared
Heating
1.83
8.19 / 2.86
Cooling
2.63
11.78 / 4.11
38
48
855(33-5/8)
1.2 (Ester)MEL56
77 / 32
NE41VMJM / NE41YEJM
1.9
50(1,770)
50
82(181)
3.3(7.3)
Max. 50m
Max. 50m
Heating
2.58
11.55 / 4.03
Cooling
2.48
11.11 / 3.88
Heating
2.57
11.51 / 4.02
Max. 40m
Max. 40m
1.Heat pump
6
Page 7
Service Ref.
Function
Power supply (phase, cycle, voltage)
External finish
Refrigerant control
Compressor
Heat exchanger
OUTDOOR UNIT
Fan Fan(drive) o No.
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Pipe size O.D.
Connection method
Between the indoor &
REFRIGERANT PIPING
outdoor unit
Notes1.Rating Conditions (ISO T1)
2. Guaranteed operating range
3. Above data based on indicated voltage
Input
Running current
Starting current
Model
Motor output
Starter type
Protection devices
Crankcase heater
Fan motor output
Airflow
Cooling
Heating
W
D
H
Charge
Oil (Model)
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)
Cooling
Heating
Upper limit
Lower limit
Upper limit
Lower limit
Indoor Unit 1 phase 240V 50Hz
Outdoor Unit 1 phase 240V 50Hz / 3 phase 415V 50Hz
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
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
kW
kW
kW
K
/min(CFM
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
mm(in.)
mm(in.)
A
A
W
dB
dB
L
Single, 50Hz, 220-240V/3-ph, 50Hz, 380-415V(4wires)
Internal thermostat
Discharge thermo
)
D.B. 46˚C
D.B. -5˚C
D.B. 24˚C, W.B. 18˚C
D.B. -11˚C, W.B. -12˚C
PUH-P3VGA / YGA PUH-P4YGA
Cooling
3.34
14.64 / 5.46
NE52VNJM / NE52YDJM
HP switch
Outdoor
93 / 41
Thermal relay
Discharge thermo, HP switch
Anti-phase protector
Propeller (direct) o 1
0.07
50(1,770)
855(33-5/8)
82(181)
3.7(8.2)
15.88(5/8)
Heating
3.52
15.43 / 5.76
2.5
49
51
Cooling
3-ph, 50Hz, 380-415V(4wires)
3.36
5.49
Munsell 5Y 8/1
Linear Expansion Valve
Hermetic
Line start
Anti-phase protector, Thermal relay
Discharge thermo, HP switch
38
Plate fin coil
Reverse cycle
900(35-7/16)
330+20(13+3/4)
R407C
1.6 (Ester)MEL56
9.52(3/8)
Flared
Flared
Max. 50m
Max. 50m
Heating
3.54
5.79
45
NE56YDJM
2.7
Propeller (direct) o 2
0.07+0.07
85(3,000)
51
53
1,260(49-5/8)
96(212)
4.0(8.8)
19.05(3/4)
7
Page 8
Service Ref.
Function
Power supply (phase, cycle, voltage)
External finish
Refrigerant control
Compressor
Heat exchanger
Fan Fan(drive) o No.
OUTDOOR UNIT
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Pipe size O.D.
Connection method
Between the indoor &
REFRIGERANT PIPING
outdoor unit
Notes1.Rating Conditions (ISO T1)
2. Guaranteed operating range
3. Above data based on indicated voltage
Input
Running current
Starting current
Model
Motor output
Starter type
Protection devices
Crankcase heater
Fan motor output
Airflow
Cooling
Heating
W
D
H
Charge
Oil (Model)
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)
Cooling
Heating
Upper limit
Lower limit
Upper limit
Lower limit
Indoor Unit 1 phase 240V 50Hz
Outdoor Unit 3 phase 415V 50Hz
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
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
K
/min(CFM
dB(A)
dB(A)
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
mm(in.)
mm(in.)
kW
A
A
kW
Internal thermostat, Anti-phase protector, thermal relay, HP switch, Discharge thermo, LP switch
W
kW
)
L
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
PUH-P5YGA PUH-P6YGA
Cooling
5.25
8.39
HE86YAA
95(3,360)
Heating
3-ph, 50Hz, 380-415V(4wires)
5.47
8.74
79
Linear Expansion Valve
4.3
53
55
Cooling
10.17
Munsell 5Y 8/1
Hermetic
Line start
38
Plate fin coil
Propeller (direct) o 2
0.075+0.075
Reverse cycle
1,050(41-5/16)
330+20(13+3/4)
1,260(49-5/8)
122(269)
R407C
5.8(12.8)
2.0 (Ester)MEL32
9.52(3/8)
19.05(3/4)
Flared
Flared
Max. 50m
Max. 50m
6.36
Heating
6.43
10.28
84
HE101YAA
5.1
100(3,530)
55
57
8
Page 9
2. Cooling only type
Service Ref.
Function
Power supply (phase, cycle, voltage)
External finish
Refrigerant control
Compressor
OUTDOOR UNIT
Heat exchanger
Fan Fan(drive) o No.
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Pipe size O.D.
Connection method
Between the indoor &
REFRIGERANT PIPING
outdoor unit
Notes1.Rating Conditions (ISO T1)
Input
Running current
Starting current
Model
Motor output
Starter type
Protection devices
Crankcase heater
Fan motor output
Airflow
Cooling
W
D
H
Charge
Oil (Model)
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
Cooling :Indoor : 27˚C(80˚F)DB. 19˚C (66˚F)WB Outdoor : 35˚C(95˚F)DB. 24˚C (75˚F)WB
Refrigerant piping length (one way) : 5m (16ft)
kW
kW
kW
K
/min(CFM
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
mm(in.)
mm(in.)
A
A
W
)
dB
L
PU-P1.6VGA PU-P2VGA PU-P2.5VGA
Cooling
1.71
7.66
36
RE277VHSM
1.3
Inner thermostat, HP switch, Discharge thermo
30
45(1,590)
46
650(25-5/8)
55(121)
2.6(5.7)
0.57 (Ester)MEL56
Max. 40m
Max. 40m
Cooling
Single, 50Hz, 220-240V
2.48
11.11
74
Munsell 5Y 8/1
Linear Expansion Valve
Hermetic
NE38VMJM
1.7
Line start
Plate fin coil
Propeller (direct) o 1
0.07
55(1,940)
—
900(35-7/16)
330+20(13+3/4)
855(33-5/8)
71(157)
R407C
3.1(6.8)
1.2 (Ester)MEL56
9.52(3/8)
15.88(5/8)
Flared
Flared
(1)
Cooling
2.63
11.78
77
NE41VMJM
1.9
38
50(1,770)
48
82(181)
3.3(7.3)
Max. 50m
Max. 50m
2. Guaranteed operating range
Indoor
Cooling
3. Above data based on indicated voltage
Upper limit
Lower limit
Indoor Unit 1 phase 240V 50Hz
Outdoor Unit 1 phase 240V 50Hz
D.B. 35˚C, W.B. 22.5˚C
D.B. 19˚C, W.B. 15˚C
Outdoor
D.B.
46˚C
D.B.
-5˚C
9
Page 10
Service Ref.
Function
Power supply (phase, cycle, voltage)
External finish
Refrigerant control
Compressor
OUTDOOR UNIT
Heat exchanger
Fan Fan(drive) o No.
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Pipe size O.D.
Connection method
Between the indoor &
REFRIGERANT PIPING
outdoor unit
Notes1.Rating Conditions (ISO T1)
Input
Running current
Starting current
Model
Motor output
Starter type
Protection devices
Crankcase heater
Fan motor output
Airflow
Cooling
W
D
H
Charge
Oil (Model)
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
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)
Refrigerant piping length (one way) : 5m (16ft)
kW
kW
kW
K
/min(CFM
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
mm(in.)
mm(in.)
A
A
W
dB
L
Single, 50Hz, 220-240V/3-ph, 50Hz, 380-415V(4wires)
Internal thermostat
Discharge thermo
)
PU-P3VGA / YGA PU-P4YGA
Cooling
3.34
14.64/5.46
93/41
NE52VNJM / NE52YDJM
HP switch
Propeller (direct) o 1
2.5
Thermal relay
Discharge thermo, HP switch
Anti-phase protector
0.07
50(1,770)
49
855(33-5/8)
82(181)
3.7(8.2)
15.88(5/8)
3-ph, 50Hz, 380-415V(4wires)
Cooling
3.36
5.49
45
Munsell 5Y 8/1
Linear Expansion Valve
Hermetic
NE56YDJM
2.7
Line start
Anti-phase protector, thermal relay
Discharge thermo, HP switch
38
Plate fin coil
Propeller (direct) o 2
0.07+0.07
85(3,000)
—
51
900(35-7/16)
330+20(13+3/4)
1,260(49-5/8)
96(212)
R407C
4.0(8.8)
1.6 (Ester)MEL56
9.52(3/8)
19.05(3/4)
Flared
Flared
Max. 50m
Max. 50m
2. Guaranteed operating range
Indoor
Cooling
3. Above data based on indicated voltage
Upper limit
Lower limit
Indoor Unit 1 phase 240V 50Hz
Outdoor Unit 1 phase 240V 50Hz/3 phase 415V 50Hz
D.B. 35˚C , W.B. 22.5˚C
D.B. 19˚C, W.B. 15˚C
Outdoor
D.B. 46˚C
D.B. -5˚C
10
Page 11
Service Ref.
Function
Power supply (phase, cycle, voltage)
External finish
Refrigerant control
Compressor
OUTDOOR UNIT
Heat exchanger
Fan Fan(drive) o No.
Defrost method
Noise level
Dimensions
Weight
Refrigerant
Pipe size O.D.
Connection method
Between the indoor &
REFRIGERANT PIPING
outdoor unit
Notes1.Rating Conditions (ISO T1)
Input
Running current
Starting current
Model
Motor output
Starter type
Protection devices
Crankcase heater
Fan motor output
Airflow
Cooling
W
D
H
Charge
Oil (Model)
Liquid
Gas
Indoor side
Outdoor side
Height difference
Piping length
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)
Refrigerant piping length (one way) : 5m (16ft)
kW
kW
kW
K
/min(CFM
dB
mm(in.)
mm(in.)
mm(in.)
kg(lbs)
kg(lbs)
mm(in.)
mm(in.)
A
A
Internal thermostat, Anti-phase protector, thermal relay, HP switch, Discharge thermo, LP switch
W
)
L
PU-P5YGA PU-P6YGA
Cooling
3-ph, 50Hz, 380-415V(4wires)
5.25
8.39
79
HE86YAA
4.3
95(3,360)
53
Cooling
6.36
10.17
84
Munsell 5Y 8/1
Linear Expansion Valve
Hermetic
HE101YAA
5.1
Line start
38
Plate fin coil
Propeller (direct) o 2
0.075+0.075
100(3,530)
—
55
1,050(41-5/16)
330+20(13+3/4)
1,260(49-5/8)
122(269)
R407C
5.8(12.8)
2.0(Ester)MEL32
9.52(3/8)
19.05(3/4)
Flared
Flared
Max. 50m
Max. 50m
2. Guaranteed operating range
Indoor
Cooling
3. Above data based on indicated voltage
Upper limit
Lower limit
Indoor Unit 1 phase 240V 50Hz
Outdoor Unit 3 phase 415V 50Hz
D.B. 35˚C , W.B.22.5˚C
D.B. 19˚C, W.B. 15˚C
Outdoor
D.B.
46˚C
D.B.
-5˚C
11
Page 12
5 DATA
PUH-P1.6VGA
PU-P1.6VGA
PUH-P1.6YGA
PUH-P2VGA
PU-P2VGA
PUH-P2YGA
PUH-P2.5VGA(1)
PU-P2.5VGA(1)
PUH-P2.5YGA(1)
PUH-P3VGA
PU-P3VGA
PUH-P3YGA
PU-P3YGA
PUH-P4YGA
PU-P4YGA
PUH-P5YGA
PU-P5YGA
PUH-P6YGA
PU-P6YGA
Piping length (one way)
10m 20m 30m
40m
50m
Factory
charged
2.4
2.4
2.5
2.5
2.7
2.7
2.9
2.9
3.4
5.1
5.1
2.5
2.5
2.6
2.6
2.8
2.8
3.1
3.1
3.7
5.4
5.4
2.6
2.6
3.1
3.1
3.3
3.3
3.7
3.7
4.0
5.8
5.8
3.0
3.0
3.7
3.7
3.9
3.9
4.3
4.3
4.7
6.5
6.5
—
—
—
—
4.5
4.5
4.9
4.9
5.4
7.2
7.2
2.6
2.6
3.1
3.1
3.3
3.3
3.7
3.7
4.0
5.8
5.8
Service Ref.
Compressor model
Winding
Resistance
( " )
U-V
(R-C)
U-W
(S-C)
W-V
U-V
(R-C)
U-W
(S-C)
W-V
RE277VHSM RE277YFKM
Unit
PUH-P1.6VGA
PU-P1.6VGA
PUH-P1.6YGA
PUH-P2VGA
PU-P2VGA
PUH-P2.5VGA
(1)
PU-P2.5VGA(1)
NE38VMJM NE41VMJM
1.80
3.00
—
10.8
10.8
10.8
5.21
5.21
5.21
NE38YEJM
PUH-P2YGA
5.00
5.00
5.00
NE41YEJM
PUH-P2.5YGA
(1)
0.85
2.15
—
0.79
2.19
—
Unit
Compressor model
Winding
Resistance
( " )
PUH-P5YGA
PU-P5YGA
PUH-P6YGA
PU-P6YGA
HE86YAA HE101YAA
2.40
2.40
2.40
PUH-P4YGA
PU-P4YGA
NE56YDJM
3.20
3.20
3.20
PUH-P3VGA
PU-P3VGA
NE52VNJM
0.64
1.67
—
PUH-P3YGA
PU-P3YGA
NE52YDJM
3.70
3.70
3.70
2.20
2.20
2.20
1. REFILLING REFRIGERANT CHARGE (R407C : kg)
2. COMPRESSOR TECHNICAL DATA
at 20˚C
at 20˚C
12
Page 13
3. NOISE CRITERION CURVES
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
APPROTIMATE
TERESHOLD OF
REARING FOR
CONTINUOUS
NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
COOLING
NOTCH
HEATING
SPL(dB) LINE
PUH-P2VGA / YGA
PU-P2VGA
48
49
90
80
70
60
50
40
30
20
10
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.002 MICRO BAR
63 125 250 500 1000 2000 4000 8000
BAND CENTER FREQUENCIES, Hz
APPROTIMATE
TERESHOLD OF
REARING FOR
CONTINUOUS
NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
COOLING
NOTCH
HEATING
SPL(dB) LINE
PUH-P2.5VGA(1) / YGA(1)
PU-P2.5VGA(1)
48
50
90
80
70
60
50
40
30
20
10
63 125 250 500 1000 2000 4000 8000
APPROTIMATE
TERESHOLD OF
REARING FOR
CONTINUOUS
NOISE
NC-60
NC-50
NC-40
NC-30
NC-20
NC-70
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.002 MICRO BAR
BAND CENTER FREQUENCIES, Hz
COOLING
NOTCH
HEATING
SPL(dB) LINE
49
51
PUH-P3VGA / YGA
PU-P3VGA / YGA
PUH-P1.6VGA / YGA
PU-P1.6VGA
90
80
NOTCH
COOLING
HEATING
SPL(dB)48LINE
46
70
60
50
40
30
APPROTIMATE
20
TERESHOLD OF
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.002 MICRO BAR
REARING FOR
CONTINUOUS
NOISE
10
63 125 250 500 1000 2000 4000 8000
BAND CENTER FREQUENCIES, Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
13
Page 14
PUH-P4YGA
PU-P4YGA
NOTCH
COOLING
HEATING
SPL(dB) LINE
51
53
PUH-P5YGA
PU-P5YGA
NOTCH
COOLING
HEATING
SPL(dB) LINE
53
55
90
80
70
60
50
40
30
APPROTIMATE
20
TERESHOLD OF
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.002 MICRO BAR
REARING FOR
CONTINUOUS
NOISE
10
63 125 250 500 1000 2000 4000 8000
BAND CENTER FREQUENCIES, Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
90
80
70
60
50
40
30
APPROTIMATE
20
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.002 MICRO BAR
TERESHOLD OF
REARING FOR
CONTINUOUS
NOISE
10
63 125 250 500 1000 2000 4000 8000
BAND CENTER FREQUENCIES, Hz
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
PUH-P6YGA
PU-P6YGA
90
80
70
60
50
40
30
APPROTIMATE
20
OCTAVE BAND SOUND PRESSURE LEVEL, dB re 0.002 MICRO BAR
TERESHOLD OF
REARING FOR
CONTINUOUS
NOISE
10
63 125 250 500 1000 2000 4000 8000
BAND CENTER FREQUENCIES, Hz
NOTCH
COOLING
HEATING
SPL(dB) LINE
55
57
NC-70
NC-60
NC-50
NC-40
NC-30
NC-20
UNIT
MICROPHONE
1m
1m
GROUND
Ambient temperature 27:
Test conditions are based on JIS Z8731
14
Page 15
6 OUTLINES AND DIMENSIONS
321
T
SR
w1 234
w1 209
500
Power Supply Wiring Hole
(2-[27Knock-Out)
Right Piping Hole
(Knock-Out)
Power Supply Wiring Hole
(2-[27Knock-Out)
Terminal Connections
Left...Power supply Wiring
Right..Indoor/Outdoor Wiring
70
70
15515515510930
21585
Bottom Piping Hole
(Knock-Out)
Drain Hole
(5-[33holes)
18
18
424
900
318
Handle for moving
Earth Point
Service Panel
Front Piping Cover
Rear Piping Cover
1
2
Side Air
Intake
200200
53
370
(14)
412
29
330
55
4351
Rear Air Intake
Air Discharge
2-U Shaped notched holes
(Foundation Bolt M10)
2-12x40 oval holes
(Foundation Bolt M10)
20
28
58
Installation Feet
Rear
Air
Intake
Side
Air
Intake
Handle for
moving
3
230220220230
637
3030
Rear Trunking Hole
(Knock-Out)
< Rear Side >
Power Supply Wiring Hole
(2-[27Knock-Out)
40
33
22 55
68 63
65
92
Rear Piping Hole
(Knock-Out)
[92
Piping Knock-Out Hole Details
. . .
Refrigerant GAS pipe connection (FLARE) [15.88 (5/8F)
. . .
Refrigerant LIQUID pipe connection (FLARE) [9.52 (3/8F)
. . .
Height of STOP VALVE connection location.
1
2
Front Trunking Hole
(Knock-Out)
< Right Side >< Front Side >
Explanation of Notes
40
68 63
22 55
65
92
33
27
100
50
50
100
33
[92
Front Piping Hole
(Knock-Out)
5540
3
. . .
3-[3.6 holes (for securing the top of the unit)
These holes are provided for cases where the unit must
be secured by the base AND by the top surface.
Use Self Tapping screws 5 x L15 or less.(Obtained locally)
w1
Over 10mm
FRE
E
Over 500mm
Less than
30mm
FREE SPACE (Around the Unit)
Piping and wiring connections
can be made from 4 directions:
Front, Right, Rear and Below.
FOUNDATION BOLTS
1
The diagram below shows a
basic example.
Explanation of particular details are
given in the installation manuals etc.
SERVICE SPACE
Dimensions of space needed
for service access are
shown in the below diagram.
2
Over500
Over500
PIPING-WIRING DIRECTIONS
43
FOUNDATION
<Foundation bolt height>
Please secure the unit firmly
with 4 foundation (M10) bolts.
(Bolts and washers must be
purchased locally).
Service Space
Over 100mm
Over 10mm
Over10
Over100
PUH-P1.6VGA, PU-P1.6VGA
PUH-P1.6YGA
Unit : mm
15
Page 16
PUH-P2VGA, PU-P2VGA
321TSR
w1 395
w1 414
Handle
Rear
Air
Intake
Side
Air
Intake
Installation Feet
2-U Shaped notched holes
(Foundation Bolt M10)
Side Air
Intake
Rear Air Intake
Air Discharge
2-12x40 oval holes
(Foundation Bolt M10)
Terminal Connections
Left...Power supply Wiring
Right..Indoor/Outdoor Wiring
Earth Point
Service Panel
Rear Piping Cover
Front Piping Cover
Bottom Piping Hole
(Knock-Out)
Drain Hole
(5-[33holes)
Power Supply Wiring Hole
(2-[27Knock-Out)
Rear Piping Hole
(Knock-Out)
< Rear Side >
Rear Trunking Hole
(Knock-Out)
40
33
22 55
68 63
65
92
[92
Piping Knock-Out Hole Details
Front Piping Hole
(Knock-Out)
Front Trunking Hole
(Knock-Out)
Power Supply Wiring Hole
(2-[27Knock-Out)
Power Supply Wiring Hole
(2-[27Knock-Out)
< Front Side >
Right Piping Hole
(Knock-Out)
< Right Side >
40
68 63
22 55
65
92
33
27
100
50
50
100
33
[92
5540
70
70
15515515510930
21585
18
18
627
442
900
318
Handle
1
2
200500200
53
370
(14)
412
29
330
55
43
51
20
28
58
Handle
3
230220220230
840
3030
. . .
Refrigerant GAS pipe connection (FLARE) [15.88 (5/8F)
. . .
Refrigerant LIQUID pipe connection (FLARE) [9.52 (3/8F)
. . .
Height of STOP VALVE connection location.
. . .
3-[3.6 holes (for securing the top of the unit)
These holes are provided for cases where the unit must
be secured by the base AND by the top surface together.
Use Self Tapping screws 5 x L15 or less.
(Obtained Locally)
Explanation of Notes
1w12
3
Over10
Over100
Over500
Over500
Service Space
Less than
<Foundation bolt height>
30mm
The diagram below shows a
basic example.
Explanation of particular details are
given in the installation manuals etc.
Please secure the unit firmly
with 4 foundation (M10) bolts.
(Bolts and washers must be
purchased locally).
SERVICE SPACE
2
Piping and wiring connections
can be made from 4 directions:
Front, Right, Rear and Below.
Dimensions of space needed
for service access are
shown in the below diagram.
FOUNDATION
FOUNDATION BOLTS
3
PIPING-WIRING DIRECTIONS
4
FREE SPACE (Around the Unit)
1
FRE
E
Over 10mm
Over 500mm
Over 10mm
Over 100mm
PUH-P2YGA
PUH-P2.5VGA, PU-P2.5VGA
PUH-P2.5VGA1, PU-P2.5VGA1
PUH-P2.5YGA
PUH-P2.5YGA
1
PUH-P3VGA
PUH-P3YGA
PU-P3VGA
PU-P3YGA
Unit : mm
16
Page 17
W1 392
W1 415
3
Rear Piping Cover
Front Piping Cover
2-U Shaped notched holes
(Foundation Bolt M10)
Installation Feet
Rear Air Intake
Side Air
Intake
2-12x40 oval holes
(Foundation Bolt M10)
Terminal Connections
Left...Power supply Wiring
Right..Indoor/Outdoor Wiring
[92
92
65
6368
5522
33
40
Rear Trunking Hole
(Knock-Out)
< Rear Side >
Rear Piping Hole
(Knock-Out)
Power Supply Wiring Hole
(2-[27Knock-Out)
4055
[92
33
100
50
50
1002733
92
65
5522
6368
40
< Right Side >
Right Piping Hole
(Knock-Out)
< Front Side >
Power Supply Wiring Hole
(2-[27Knock-Out)
Power Supply Wiring Hole
(2-[27Knock-Out)
Front Trunking Hole
(Knock-Out)
Front Piping Hole
(Knock-Out)
Piping Knock-Out Hole Details
Drain Hole
(5-[33Holes)
Bottom Piping Hole
(Knock-Out)
85 215
30 109 155 155 155
70
70 18
18
1
2
Earth Point
598
Handle
Service Panel
318
900
1033
352
33
4351
50
200500200
53
370 (14)
412
29
330
Air Discharge
20
58
28
Handle
Rear
Air
Intake
Side
Air
Intake
Handle
230220220
230
1246
3030
PUH-P4YGA, PU-P4YGA
4
PIPING-WIRING DIRECTIONS
3
FOUNDATION BOLTS
FOUNDATION
Piping and wiring connections
can be made from 4 directions:
Front, Right, Rear and Below.
SERVICE SPACE
Please secure the unit firmly
with 4 foundation (M10) bolts.
(Bolts and washers must be
purchased locally).
30mm
<Foundation bolt height>
Less than
Over500
Over100
Service Space
Over500
1
FREE SPACE (Around the Unit)
Dimensions of space needed
for service access are
shown in the below diagram.
2
The diagram below shows a
basic example.
Explanation of particular details are
given in the installation manuals etc.
Over10
Over 10mm
FRE
E
Over 500mm
Over 100mm
Over 10mm
Explanation of Notes
. . .
Refrigerant GAS pipe connection(FLARE) [19.05 (3/4F)
. . .
Refrigerant LIQUID pipe connection(FLARE) [9.52 (3/8F)
. . .
Height of STOP VALVE connection location.
. . .
3-[3.6 holes (for securing the top of the unit)
These holes are provided for cases where the unit must
be secured by the base AND by the top surface together.
Use Self Tapping screws 5 x L15 or less.
(Obtained Locally)
3
2
w1
1
Unit : mm
17
Page 18
PUH-P5YGA, PU-P5YGA
398
w1 458
w1 434
1033
Earth Point
Terminal Connections
Left...Power supply Wiring
Right..Indoor/Outdoor Wiring
Handle
Side
Air
Intake
Rear
Air
Intake
Handle
Side Air
Intake
2-12x40 oval holes
(Foundation Bolt M10)
2-U Shaped notched holes
(Foundation Bolt M10)
Rear Air Intake
Air Discharge
Handle
Service Panel
Drain Hole
(5-[33Holes)
Bottom Piping Hole
(Knock-Out)
Rear Piping Cover
Front Piping Cover
[92
92
65
6368
5522
33
40
Rear Trunking Hole
(Knock-Out)
< Rear Side >
Rear Piping Hole
(Knock-Out)
Power Supply Wiring Hole
(2-[27Knock-Out)
4055
[92
33
100
50
50
1002733
92
65
5522
6368
40
< Right Side >
Right Piping Hole
(Knock-Out)
< Front Side >
Power Supply Wiring Hole
(2-[27Knock-Out)
Power Supply Wiring Hole
(2-[27Knock-Out)
Front Trunking Hole
(Knock-Out)
Front Piping Hole
(Knock-Out)
Piping Knock-Out Hole Details
70 18
1890
14814814817230 109
21585
598
1
2
1050
352
50
225600
53
370 (14)
29
330
20
Installation Feet
4453
58
3
230295295230
55
1246
FOUNDATION
30mm
<Foundation bolt height>
Less than
Over500
Over100
Service Space
Over500
Over10
The diagram below shows a
basic example.
Explanation of particular details are
given in the installation manuals etc.
SERVICE SPACE
1
FREE SPACE (Around the Unit)
2 3
FOUNDATION BOLTS
Please secure the unit firmly
with 4 foundation (M10) bolts.
(Bolts and washers must be
purchased locally).
Dimensions of space needed
for service access are
shown in the below diagram.
4
PIPING-WIRING DIRECTIONS
Piping and wiring connections
can be made from 4 directions:
Front, Right, Rear and Below.
Over 10mm
FRE
E
Over 500mm
Over 100mm
Over 10mm
Explanation of Notes
. . .
Refrigerant GAS pipe connection(FLARE) [19.05 (3/4F)
. . .
Refrigerant LIQUID pipe connection(FLARE) [9.52 (3/8F)
. . .
Height of STOP VALVE connection location.
. . .
3-[3.6 holes (for securing the top of the unit)
These holes are provided for cases where the unit must
be secured by the base AND by the top surface together.
Use Self Tapping screws 5 x L15 or less.
(Obtained Locally)
3
2
1
w1
PUH-P6YGA, PU-P6YGA
Unit : mm
18
Page 19
7 WIRING DIAGRAM
PUH-P1.6 / 2 / 2.5 / 3VGA
PUH-P2.5VGA1
19
Page 20
PUH-P1.6 / 2 / 2.5 / 3 / 4 / 5 / 6YGA
PUH-P2.5YGA1
20
Page 21
PU-P1.6 / 2 / 2.5 / 3VGA
PU-P2.5VGA1
21
Page 22
PU-P3 / 4 / 5 / 6YGA
22
Page 23
8 REFRIGERANT SYSTEM DIAGRAM
Indoor unit
Outdoor unit
Thermistor
(TH2)
Strainer
Flexible tube
Service
port
Accumulator
Ball valve
Strainer
Compressor
Refrigerant pipe
19.05A({3/4")
(with heat insulator)
Refrigerant pipe
9.52A({3/8")
(with heat insulator)
Ball valve
(with service port)
Strainer
4-way valve
Service
port
High pressure
protect switch
Thermistor
(TH3)
Capillary tube
(O.D.4.0✕I.D.3.0-R200)✕2pcs
Distributor
with
strainer
Flared
connection
Drier
Strainer
Liner expansion valve
Bypass
valve
Thermistor
(TH5)
Thermistor
(TH1)
Low
pressure
protect
switch
Muffler
Thermistor
(TH4)
Thermistor
(TH6)
Distributor
with
strainer
Strainer
Capillary
tube w1
Refrigerant flow in cooling
Refrigerant flow in heating
w1 : O.D.4.0✕I.D.2.0-R250(PUH-P6YGA)
O.D.4.0✕I.D.2.0-R400(PUH-P5YGA)
Indoor unit
Outdoor unit
Thermistor
(TH5)
Strainer
Flexible tube
Service
port
Accumulator
Ball valve
Strainer
Compressor
Refrigerant pipe
19.05A({3/4")
(with heat insulator)
Refrigerant pipe
9.52A({3/8")
(with heat insulator)
Ball valve
(with service port)
Strainer
4-way valve
Service
port
High pressure
protect switch
Thermistor
(TH3)
Capillary tube
(O.D.4.0✕I.D.3.0-R350)✕2pcs
Distributor
with
strainer
Flared
connection
Refrigerant flow in cooling
Refrigerant flow in heating
Strainer
Liner expansion valve
Drier
Thermistor
(TH1)
Indoor coil
thermistor
(TH2)
Thermistor
(TH4)
Muffler
Thermistor
(TH6)
Distributor
with
strainer
Strainer
Indoor unit
Outdoor unit
Thermistor
(TH1)
Strainer
Flared
connection
Flexible tube
Service
port
Accumulator
Ball valve
Strainer
Compressor
Refrigerant pipe
15.88A({5/8")
(with heat insulator)
Refrigerant pipe
9.52A({3/8")
(with heat insulator)
Ball valve
(with service port)
Strainer
4-way valve
Service
port
High pressure
protect switch
Outdoor heat exchanger
Thermistor
(TH3)
Distributor
with
strainer
Thermistor
(TH6)
Distributor
with
strainer
Strainer
Drier
Indoor coil
thermistor
(TH2)
Thermistor
(TH5)
Muffler
Thermistor(TH4)
Linear expansion valve
Strainer
Refrigerant flow in cooling
Refrigerant flow in heating
PUH-P1.6VGA / PUH-P2VGA / PUH-P2.5VGA / PUH-P2.5VGA1 / PUH-P3VGA
PUH-P1.6YGA / PUH-P2YGA / PUH-P2.5YGA / PUH-P2.5YGA
PUH-P4YGA
1 / PUH-P3YGA
<4-way valve solenoid coil>
Heating : ON
Cooling : OFF
PUH-P5YGA / PUH-P6YGA
23
Page 24
Indoor unit
Outdoor unit
Thermistor
(TH2)
Strainer
Flexible tube
Service
port
Accumulator
Ball valve
Strainer
Compressor
Refrigerant pipe
19.05A({3/4")
(with heat insulator)
Refrigerant pipe
9.52A({3/8")
(with heat insulator)
Ball valve
(with service port)
Strainer
Service
port
High pressure
protect switch
Thermistor
(TH3)
Capillary tube
(O.D.4.0✕I.D.3.0- 200)✕2pcs
Distributor
with
strainer
Flared
connection
Drier
Strainer
Liner expansion valve
Thermistor
(TH5)
Thermistor
(TH1)
Low
pressure
protect
switch
Thermistor
(TH4)
Thermistor
(TH6)
Distributor
with
strainer
Strainer
Refrigerant flow in cooling
Indoor unit
Outdoor unit
Thermistor
(TH5)
Strainer
Flexible tube
Service
port
Accumulator
Ball valve
Strainer
Compressor
Refrigerant pipe
19.05A({3/4")
(with heat insulator)
Refrigerant pipe
9.52A({3/8")
(with heat insulator)
Ball valve
(with service port)
Strainer
4-way valve
Service
port
High pressure
protect switch
Thermistor
(TH3)
Capillary tube
(O.D.4.0✕I.D.3.0-R350)✕2pcs
Distributor
with
strainer
Flared
connection
Refrigerant flow in cooling
Strainer
Liner expansion valve
Drier
Thermistor
(TH1)
Indoor coil
thermistor
(TH2)
Thermistor
(TH4)
Thermistor
(TH6)
Distributor
with
strainer
Strainer
PU-P1.6VGA / PU-P2VGA / PU-P2.5VGA / PU-P2.5VGA1 / PU-P3VGA / PU-P3YGA
Indoor unit
Outdoor unit
Thermistor
(TH1)
Strainer
Flared
connection
Flexible tube
Service
port
Accumulator
Ball valve
Strainer
Compressor
Refrigerant pipe
15.88A({5/8")
(with heat insulator)
Refrigerant pipe
9.52A({3/8")
(with heat insulator)
Ball valve
(with service port)
Strainer
Service
port
High pressure
protect switch
Outdoor heat exchanger
Thermistor
(TH3)
Distributor
with
strainer
Thermistor
(TH6)
Distributor
with
strainer
Strainer
Drier
Indoor coil
thermistor
(TH2)
Thermistor
(TH5)
Thermistor(TH4)
Linear expansion valve
Strainer
Refrigerant flow in cooling
PU-P4YGA
PU-P5YGA / PU-P6YGA
24
Page 25
9 DISASSEMBLY PROCEDURE
PUH-P5/6YGA
OPERATING PROCEDURE PHOTOS
1. Removing the Service panel and Top panel
(1) Remove the 3 service panel fixing screws (5 ✕ 15) and
slide the hook to remove the service panel.
(2) Remove the screws (3 for front, 2 for rear/5 ✕ 15) of the
top panel and remove it.
<When the rear screws of the top panel are not possible
to remove>
Remove the 3 front screws (5 ✕ 15) of the top panel and
lift the front side of the top panel.
2. Removing the Fan and Fan motor
(1) Remove the 6 fan guard screws (5 ✕ 15) to remove it.
(See Photo 1)
(2) Remove the propeller nut (M8) and propeller fan.
(3) Remove the 3 fan motor screws (5 ✕ 25) to remove the
fan motor.
Photo 1
Fan guard
Photo 2
Top panel screws
Fan guard screws
Top panel
Service panel
Service panel
screws
Fan motor screws
3. Removing the Electrical box
(1) Remove the service panel. (See Photo 1)
(2) Remove the top panel. (See Photo 1)
(3) Remove the Bypass valve, Crankcase heater, Pressure
switch<for high pressure>, Pressure switch <for low
pressure>, Liquid temperature thermistor, Discharge
temperature thermistor, condenser/evaporator temperature
thermistor and 4-way valve from the connector housing on
the controller board,then disconnect the fan motor lead wire
from the housing mentioned before and the condenser lead
wire for the fan from the electrical box.
<Diagram symbol in the connector housing>
Bypass valve solenoid coil (SV) · Crankcase heater (CH)
Pressure switch <for high pressure> (63H)
Pressure switch <for low pressure> (63L)
Liquid temperature thermistor (TH3)
Discharge temperature thermistor (TH4)
Condenser/evaporator temperature thermistor (TH6)
R.V. coil (21S4) · Fan motor (MF3, MF4)
(4) Remove the terminal cover and disconnect the compressor
lead wire and inner thermal device terminal.
(5) Remove the electrical box screw (4 ✕ 10) and lift the
box to remove it. The electric box cover is hooked at 2
points on the left and 1 point on the right.
Photo 3
Fan motor
Fan guard
Electric parts box
Outdoor unit
controller board
Electrical box
fixing screw
Terminal cover
Cover panel
Cover panel fixing screwCompressor
25
Page 26
OPERATING PROCEDURE PHOTOS
4. Removing the liquid temperatuer thermistor, discharge
temperatuer thermistor and condenser/evaporator
temperature thermistor
(1) Remove the service panel. (See Photo 1)
(2) Remove the top panel. (See Photo 1)
(When the top panel removing is not possible, remove
the electric parts box. Refer to (3).)
w When removing liquid temperature thermistor and the
discharge temperature thermistor, it unnecessary to
remove the top panel. (See Photo 5)
(3) Disconnect the lead wire of the liquid temperature thermistor,
discharge temperature thermistor and condenser/evaporator
temperature thermistor from the housing (TH3, TH4, TH6)
on the controller board.
(4) Loosen the 1 lead wire clamps on the electrical box.
(5) Pull out the thermistor from the sensor holder.
5. Removing the bypass valve solenoid coil (SV)
(1) Remove the service panel. (See Photo 1)
(2) Remove the top panel. (See Photo 1)
(When the top panel removing is not possible, remove
the electrical box. Refer to (3). )
(3) Remove coil fixing screw (M4 ✕ 8) and disconnect the
lead wire of the bypass valve solenoid coil (SV) from on
the controller board.
6. Removing the bypass valve
(1) Remove the service panel. (See Photo 1)
(2) Remove the top panel. (See Photo 1)
(3) Remove the bypass valve solenoid coil. (See Photo 4)
(4) Remove the braze at the intake and outlet of the bypass
valve.
Photo 4
Electrical
box
Rear panel
Clamp
Condenser/evaporator
temperature thermistor
Pressure
switch
<Low>
Bypass valve
solenoid coil
fixing screw
Bypass valve
solenoid coil
Note: When installing the bypass valve, cover the bypass
valve with a wet cloth to prevent the bypass valve
from heating, then braze the pipe.
7. Removing the R.V. coil (21S4)
(1) Remove the service panel. (See Photo 1)
(2) Remove coil fixing screw (M5 ✕ 6) and disconnect the
lead wire of the R.V. coil (21S4) from the on the controller
board.
8. Removing the 4-way valve
(1) Remove the service panel. (See Photo 1)
(2) Remove the R.V. coil. (See Photo 5)
(3) Remove the braze pipe of the 4-way valve.
Note: When installing the 4-way valve, cover the 4-way valve
with a wet cloth to prevent the 4-way valve from heating,
then braze the pipe.
Photo 5
Liquid
temperature
thermistor
Discharge
temperature
thermistor
4-way valve
R.V. coil
fixing screw
R.V. coil
Pressure
switch
<High>
26
Page 27
OPERATING PROCEDURE PHOTOS
9. Removing the pressure switch
<Low pressure>
(1) Remove the service panel. (See Photo 1)
(2) Remove the top panel. (See Photo 1)
(3) Remove the electrical box. (See Photo 3)
(4) Disconnect the lead wire of the pressure switch. (See Photo 4)
(5) Remove the braze part of the pressure switch.
Note : When installing the pressure switch, cover the pressure
switch with a wet cloth to prevent the pressure switch
from heating, then braze it.
<High pressure>
(1) Remove the service panel. (See Photo 1)
(2) Remove the top panel. (See Photo 1)
(3) Remove the electrical box. (See Photo 3)
(4) Disconnect the lead wire of the pressure switch.
(See Photo 6)
(5) Remove the braze part of the pressure switch.
Note : When installing the pressure switch, cover the pressure
switch with a wet cloth to prevent the pressure switch
from heating, then braze it.
10. Removing the refrigerant capillary tube
(1) Remove the service panel. (See Photo 1)
(2) Remove the top panel. (See Photo 1)
(3) Remove the electrical box. (See Photo 3)
(4) Remove the 3 rear panel fixing screws (5 ✕ 15) and
2 valve bed fixing screws on the right side (4 ✕ 10) to
remove the rear panel. (See Photo 6)
(5) Remove the inter connecting piping (liquid pipe) from
the connecting section.
Photo 6
Capillary
tube
Lead wire
Pressure
switch
<High>
Valve
bed
fixing
screws
11. Removing the Bell mouth
(1) Remove the 6 fan guard fixing screws (5 ✕ 15) to
remove it. (See Photo 1)
(2) Remove the top panel.
(3) Remove a bell mouth fixing screw (5 ✕ 15) to remove it.
Photo 7
Bell mouth fixing screw
27
Page 28
OPERATING PROCEDURE PHOTOS
12. Removing the compressor
(1) Remove the service panel. (See Photo 1)
(2) Remove the top panel. (See Photo 1)
(3) Remove the electric parts box. (See Photo 3)
(4) Remove the bell mouth. (See Photo 7)
(5) Remove the 3 valve bed fixing screws (4 ✕ 10) and the
4 ball valve fixing screws(5 ✕ 16) to remove the valve bed.
(6) Remove the 3 rear panel fixing screws (5 ✕ 15) to the panel.
(7) Remove the cover panel fixing screw (5 ✕ 15) to remove
the front side of cover panel.
(8) Remove the 3 points of the compressor fixing nut with a
monkey wrench.
(9) Remove the brazed pipe of compressor intake and outlet
to remove the compressor
Photo 8
Accumulator
13. Removing the accumulator.
(1) Remove the compressor. Or remove the rear panel.
(2) Remove the brazed pipe of accumulator intake and outlet
to remove the accumulator
Compressor
Compressor fixing nuts
28
Page 29
10 PARTS LIST
Part No. SpecificationNo.
Wining
Diagram
Symbol
Recommended
Q,ty
Price
Unit
Amount
Part Name
Q,ty/set
PUH-P1.6
PU-P1.6
VGA YGA VGA
Remarks
(Drawing No.)
R01 30L 641
—
R01 31L 658
T7W E01 675
R01 30L 655
T7W E01 661
—
—
T7W E00 682
R01 30L 658
R01 30L 698
T7W E01 130
T7W E04 686
R01 23T 614
R01 30L 613
R01 30L 119
—
TOP PANEL
F.ST SCREW
COVER PANEL-1
FAN GUARD
PANEL HANDLE
SIDE PANEL
VALVE BED
LABEL (MITSUBISHI)
REAR PANEL
COVER PANEL-2
REAR GUARD
MOTOR SUPPORT
BASE
FRONT SUPPORT
REAR SUPPORT
BELL MOUTH
SEPARATER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
17
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
17
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
17
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
(5✕15) (DF12F536H15)
(DG79R130H01)
(BG00R292G59)
(BG00R291G16)
STRUCTURAL PARTS
PUH-P1.6VGA
PUH-P1.6YGA
PU-P1.6VGA
15
14
16
4
2
1 11
695
10
3
17 13 8
12 7
29
Page 30
STRUCTURAL PARTS
PUH-P2VGA, PU-P2VGA
PUH-P2.5VGA, PU-P2.5VGA
PUH-P2.5VGA1, PU-P2.5VGA1
PUH-P3VGA, PU-P3VGA
14
16
4
2
15
1 11
698
10
Part No. Part Name
No.
1
R01 30L 641
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
—
R01 31L 658
T7W E02 675
R01 30L 655
T7W E02 661
—
—
T7W E01 682
R01 30L 658
R01 36L 698
R01 97W 130
T7W E05 686
T7W E00 614
R01 97W 613
R01 36L 119
—
—
12 17 5 3
TOP PANEL
F.ST SCREW
COVER PANEL-1
FAN GUARD
PANEL HANDLE
SIDE PANEL
VALVE BED
LABEL (MITSUBISHI)
REAR PANEL
COVER PANEL-2
REAR GUARD
MOTOR SUPPORT
BASE
FRONT SUPPORT
REAR SUPPORT
BELL MOUTH
SEPARATER
SEPARATER
7 13
Specification
(5✕15)
Q,ty/set
PUH-P / PU-P
2 2.5 3
VGA VGA
1
17
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
17
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
VGA1
1
17
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
Remarks
(Drawing No.)
VGA
1
17
(DF12F536H15)
1
1
2
1
1
(BG00R291G16)
1
(DG79R130H01)
1
1
1
1
1
1
1
1
1
(BG00R292G73)
(BG00R292G74)
Wining
Diagram
Symbol
Recom-
mended
Q,ty
Unit
Price
Amount
30
Page 31
STRUCTURAL PARTS
PUH-P2YGA
PUH-P2.5YGA
PUH-P2.5YGA1
PUH-P3YGA, PU-P3YGA
14
16
4
2
15
1 11
698
10
Part No. Part Name
No.
1
R01 30L 641
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
—
R01 31L 658
T7W E02 675
R01 30L 655
T7W E02 661
—
—
T7W E01 682
R01 30L 658
R01 36L 698
R01 97W 130
T7W E05 686
T7W E00 614
R01 97W 613
R01 36L 119
—
—
12 17 5 3
TOP PANEL
F.ST SCREW
COVER PANEL-1
FAN GUARD
PANEL HANDLE
SIDE PANEL
VALVE BED
LABEL (MITSUBISHI)
REAR PANEL
COVER PANEL-2
REAR GUARD
MOTOR SUPPORT
BASE
FRONT SUPPORT
REAR SUPPORT
BELL MOUTH
SEPARATER
SEPARATER
7 13
Specification
(5✕15)
Q,ty/set
PUH-P PU-P
2.52 3
YGA YGA YGA1 YGA
17
1
1
17
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
17
1
1
17
1
1
1
1
2
2
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
3
(Drawing No.)
YGA
1
17
(DF12F536H15)
1
1
2
1
1
(BG00R291G16)
1
(DG79R130H01)
1
1
1
1
1
1
1
1
1
(BG00R292G73)
(BG00R292G74)
Wining
Diagram
Symbol
Recom-
mended
Q,ty
Unit
Price
Amount
31
Page 32
STRUCTURAL PARTS
Part No. Part Name
Specification
No.
Wining
Diagram
Symbol
Recom-
mended
Q,ty
Price
Unit
Amount
(5✕15)
PU(H)-P4
Remarks
(Drawing No.)
(DF12F536H15)
(DG79R130H01)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
17
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
R01 30L 641
—
R01 31L 658
T7W E03 675
R01 30L 655
T7W E03 661
—
—
T7W E02 682
R01 30L 658
R01 30L 698
R01 42L 130
T7W E02 686
T7W E01 614
R01 A19 613
R01 41L 119
R01 30L 119
—
TOP PANEL
F.ST SCREW
COVER PANEL-1
FAN GUARD
PANEL HANDLE
SIDE PANEL
VALVE BED
LABEL (MITSUBISHI)
REAR PANEL
COVER PANEL-2
REAR GUARD
MOTOR SUPPORT
BASE
FRONT SUPPORT
REAR SUPPORT
BELL MOUTH
BELL MOUTH
SEPARATER
(BG00R292G75)
(BG00R291G16)
Q,ty/set
YGA
PUH-P4YGA, PU-P4YGA
4 8 9
16
115 11214
6
10
17
12 18 7 13 5 3
32
Page 33
Part No. Part Name
Specification
No.
Wining
Diagram
Symbol
Recommended
Q,ty
Price
Unit
Amount
(5✕15)
Q,ty/set
Remarks
(Drawing No.)
PU(H)-P5
PU(H)-P6
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1
17
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
17
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
1
R01 17T 641
—
R01 31L 658
T7W E03 675
R01 30L 655
T7W E04 661
—
—
T7W E03 682
R01 30L 658
R01 17T 698
R01 42L 130
T7W E03 686
R01 17T 614
R01 A19 613
R01 41L 119
R01 30L 119
—
—
TOP PANEL
F.ST SCREW
COVER PANEL-1
FAN GUARD
PANEL HANDLE
SIDE PANEL
ACCUMULATOR DRAIN PAN
LABEL(MITSUBISHI)
REAR PANEL
COVER PANEL-2
REAR GUARD
MOTOR SUPPORT
BASE
FRONT SUPPORT
REAR SUPPORT
BELL MOUTH
BELL MOUTH
SEPARATER
VALVE BED
YGA
(DF12F536H15)
(DG79R130H01)
(RG00G279G01)
(RG00G279G75)
(BG25T416H04)
STRUCTURAL PARTS
PUH-P5YGA, PU-P5YGA
PUH-P6YGA, PU-P6YGA
1
6
2
16
4
14
15
18
12
17 3
7
19
13 5
11
89
10
33
Page 34
FUNCTIONAL PARTS
PUH-P1.6VGA, PU-P1.6VGA
PUH-P1.6YGA
259 118 34
17
10
5
1
2
6
15
16
12
7
14
20
PUH-P1.6YGA only
10
27
18 13 24 21 22
8
26
34
19
23
3
4
Page 35
Price
Part No. Part Name SpecificationNo.
Wining
Diagram
Symbol
Recommended
Q,ty
Unit
Amount
Remarks
Q,ty/set
VGA YGA VGA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
MF
O.B
O.B
TB1
C3
C5
52C
51C,52C
63H
LEV
21S4
TH3,TH6
TH3,TH6
TH4
MC
MC
CH
TB1
T7W E03 763
R01 30L 115
T7W E01 315
T7W E02 315
T7W 520 239
T7W E03 716
R01 30L 097
T7W E03 405
R01 30L 255
T7W E00 723
T7W 249 708
T7W E04 708
T7W E00 208
T7W E03 401
T7W E00 467
R01 30L 450
T7W E01 403
T7W 250 242
T7W E15 202
T7W E14 202
T7W E16 201
T7W E02 440
T7W E03 411
T7W E01 410
T97 661 610
T97 662 610
T7W E02 236
T7W E00 413
T7W E02 413
T7W E00 408
T7W E01 716
T7E E04 716
OUTDOOR FAN MOTOR
PROPELLER FAN
OUTDOOR CONTROLLER BOARD
OUTDOOR CONTROLLER BOARD
FUSE
TERMINAL BLOCK
NUT
FILTER DRYER
OUTDOOR FAN CAPACITOR
COMPRESSOR CAPACITOR
CONTACTOR
CONTACTOR
HIGH PRESSURE SWITCH
LINEAR EXPANSION VALVE
MUFFLER
STRAINER
4-WAY VALVE
R.V. COIL
THERMISTOR ( LIQUID , CONDENSER / EVAPORATOR )
THERMISTOR ( LIQUID , CONDENSER / EVAPORATOR )
DISCHARGE TEMPERATURE THERMISTOR
ACCUMULATOR
BALL VALVE
BALL VALVE
COMPRESSOR
COMPRESSOR
CRANKCASE HEATER
CHARGE PLUG
CHARGE PLUG
HEAT EXCHANGER
TERMINAL BLOCK
TERMINAL BLOCK
PA6V85-UH
250V 6.3A
6P(S1,S2,S3,L,N,;)
M8
3+ 440V
60+ 380V
S-U12 230V
MSO-N11KF <5A-4.5A>
OFF3.3MPa ON2.6MPa
5/8˝
3/8˝
RE-277VHSM
RE-277YFKM
240V 30W
3P(S1,S2,S3)
5P(L1,L2,L3,N,;)
PUH PU
P1.6
35
Page 36
FUNCTIONAL PARTS
PUH-P2VGA, PU-P2VGA
PUH-P2.5VGA, PU-P2.5VGA
PUH-P2.5VGA
1, PU-P2.5VGA1
PUH-P3VGA, PU-P3VGA
8
2725326 47
9
5
16
14
1
15
2
11
6
13
21
12 10 17 22 23
19
18
36
20
24
Page 37
Part No. Part Name SpecificationNo.
T7W E04 763
1
R01 30L 115
2
T7W E01 315
3
T7W 520 239
4
T7W E03 716
5
R01 30L 097
6
R01 30L 255
7
T7W 616 709
8
T7W 330 708
T7W E02 401
9
R01 36L 467
10
T7W E03 405
11
T7W E16 201
12
R01 36L 450
13
T7W E02 403
14
T7W 250 242
15
T7W E14 202
16
T7W E00 413
17
T7W E04 413
T7W E02 413
18
T7W E03 413
19
T7W E04 440
T7W E03 440
20
T7W E10 440
T7W E04 411
21
T7W E01 410
22
T97 501 310
T97 504 310
23
T97 502 310
T7W E04 236
24
T7W E00 208
25
T7W E01 723
T7W 100 723
26
T7W 976 723
T7W E02 408
27
T7W E01 408
OUTDOOR FAN MOTOR
PA6V85-UH
PROPELLER FAN
OUTDOOR CONTROLLER BOARD
FUSE
TERMINAL BLOCK
NUT
OUTDOOR FAN CAPACITOR
CONTACTOR
CONTACTOR
250V 6.3A
6P(S1,S2,S3,L,N,;)
M8
3+ 440V
S-N25 230V
S-N18 230V
LINEAR EXPANSION VALVE
MUFFLER
FILTER DRYER
DISCHARGE TEMPERATURE THERMISTOR
STRAINER
4-WAY VALVE
R.V. COIL
THERMISTOR ( LIQUID , CONDENSER / EVAPORATOR )
CHARGE PLUG
CHARGE PLUG
CHARGE PLUG
CHARGE PLUG
ACCUMULATOR
ACCUMULATOR
ACCUMULATOR
BALL VALVE
BALL VALVE
COMPRESSOR
COMPRESSOR
COMPRESSOR
CRANKCASE HEATER
HIGH PRESSURE SWITCH
COMPRESSOR CAPACITOR
COMPRESSOR CAPACITOR
COMPRESSOR CAPACITOR
5/8˝
3/8˝
NE-38VMJM
NE-41VMJM
NE-52VNJM
240V 38W
OFF3.3MPa ON2.6MPa
45+ 420V
50+ 420V
60+ 450V
HEAT EXCHANGER
HEAT EXCHANGER
Q,ty/set
PUH-P PU-P
2V 2V
2.5V 2.5V
3V 3V
GAGA
GA1 GA1
GAGAGA GA
1
1
1
1
1
1
1
1
1
1
1
1
4
4
4
4
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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
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
1
1
Wining
Remarks
1
1
1
1
1
1
1
1
1
1
1
1
4
4
4
4
1
1
1
1
1
1
1
1
1
1
1
1
Diagram
Symbol
FUSE
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
MF
O.B
TB1
C3
52C
52C
LEV
TH4
Recommended
Q,ty
Unit
Amount
21S4
Price
1
1
1
1
2
2
2
2
TH3,TH6
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
MC
MC
MC
CH
63H
C5
C5
C5
1
1
1
1
37
Page 38
FUNCTIONAL PARTS
PUH-P2YGA
PUH-P2.5YGA
PUH-P2.5YGA
1
PUH-P3YGA, PU-P3YGA
9
2726348
10
6
5
1
17
15
16
2
12
7
14
22
13 11 18 23 24
20
19
38
21
25
Page 39
Part No. Part Name SpecificationNo.
T7W E04 763
1
R01 30L 115
2
T7W E02 315
3
T7W 520 239
4
T7W E01 716
5
T7W E04 716
6
R01 30L 097
7
R01 30L 255
8
T7W E06 708
T7W E01 708
9
T7W E05 708
T7W E02 401
10
R01 36L 467
11
T7W E03 405
12
T7W E16 201
13
R01 36L 450
14
T7W E02 403
15
T7W 250 242
16
T7W E14 202
17
T7W E00 413
18
T7W E04 413
T7W E02 413
19
T7W E03 413
20
T7W E04 440
T7W E03 440
21
T7W E10 440
T7W E04 411
22
T7W E01 410
23
T97 506 310
T97 507 310
24
T97 505 310
T7W E04 236
25
T7W E00 208
26
T7W E02 408
27
T7W E01 408
OUTDOOR FAN MOTOR
PA6V85-UH
PROPELLER FAN
OUTDOOR CONTROLLER BOARD
FUSE
TERMINAL BLOCK
TERMINAL BLOCK
NUT
OUTDOOR FAN CAPACITOR
CONTACTOR
CONTACTOR
CONTACTOR
250V 6.3A
3P(S1,S2,S3)
5P(L1,L2,L3,N,;)
M8
3+ 440V
MSO-N11KF <6.6A-6.4A>
MSO-N11KF <9A-9A>
MSO-N11KF <6.6A-5.8A>
LINEAR EXPANSION VALVE
MUFFLER
FILTER DRYER
DISCHARGE TEMPERATURE THERMISTOR
STRAINER
4-WAY VALVE
R.V. COIL
THERMISTOR ( LIQUID , CONDENSER / EVAPORATOR )
CHARGE PLUG
CHARGE PLUG
CHARGE PLUG
CHARGE PLUG
ACCUMULATOR
ACCUMULATOR
ACCUMULATOR
BALL VALVE
BALL VALVE
COMPRESSOR
COMPRESSOR
COMPRESSOR
CRANKCASE HEATER
HIGH PRESSURE SWITCH
5/8˝
3/8˝
NE-38YEJM
NE-41YEJM
NE-52YDJM
240V 38W
OFF3.3MPa ON2.6MPa
HEAT EXCHANGER
HEAT EXCHANGER
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
Q,ty/set
PUH-P
2.5Y 3Y2Y 3Y
1 GAGA GA GA
GA
1
1
1
1
1
1
4
4
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
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Wining
PU-P
Remarks
1
1
1
1
1
1
4
4
1
1
1
1
1
1
1
1
Diagram
Symbol
MF
O.B
FUSE
TB1
C3
Recom-
mended
Q,ty
Unit
Amount
51C,52C
Price
1
1
51C,52C
51C,52C
1
1
LEV
1
1
1
1
1
1
1
TH4
1
1
1
1
21S4
TH3,TH6
2
1
1
1
1
1
1
1
1
MC
MC
1
1
1
1
1
1
1
1
MC
CH
63H
39
Page 40
FUNCTIONAL PARTS
PUH-P4YGA, PU-P4YGA
282 6 710
3
9
5
4
24
16
17
11
29
24
8
1
14 18 21252227
19
13
30
12
15
23
20
26
40
Page 41
Q,ty/set
Recom-
Part No. Part Name SpecificationNo.
PUH PU
Remarks
P4YGA
Wining
Diagram
Symbol
mended
Q,ty
Unit
Price
Amount
1
T7W E05 763
2
T7W E03 763
3
R01 30L 115
4
T7W E02 315
5
T7W 520 239
6
T7W E04 716
7
T7W E01 716
8
R01 30L 097
9
R01 30L 255
10
T7W E01 708
11
T7W E05 401
12
T7W E03 405
13
R01 37A 425
14
R01 42L 467
15
R01 42L 450
16
R01 92T 403
17
T7W 260 242
T7W E00 413
18
R01 28W 413
19
T7W E01 413
20
T7W E05 411
21
T7W E01 410
22
R01 17T 201
T7W E05 440
23
T7W E09 440
24
T7W E15 202
25
T97 503 310
26
T7W E03 236
27
T7W E00 208
28
T7W E03 408
29
T7W E03 409
30
T7W E02 425
OUTDOOR FAN MOTOR
OUTDOOR FAN MOTOR
PA6V70-UA
PA6V70-UC
PROPELLER FAN
OUTDOOR CONTROLLER BOARD
FUSE
TERMINAL BLOCK
TERMINAL BLOCK
NUT
OUTDOOR FAN CAPACITOR
CONTACTOR
250V 6.3A
5P(L1,L2,L3,N,;)
3P(S1,S2,S3)
M8
3+ 440V
MSO-N11KF <9A-9A>
LINEAR EXPANSION VALVE
FILTER DRYER
CAPILLARY TUBE
[4.0✕[3.0✕350
MUFFLER
STRAINER
4-WAY VALVE
R.V. COIL
CHARGE PLUG
CHARGE PLUG
CHARGE PLUG
BALL VALVE
BALL VALVE
3/4˝
3/8˝
DISCHARGE TEMPERATURE THERMISTOR
ACCUMULATOR
ACCUMULATOR
THERMISTOR ( LIQUID , CONDENSER / EVAPORATOR )
COMPRESSOR
CRANKCASE HEATER
HIGH PRESSURE SWITCH
NE-56YDJM
240V 38W
OFF3.3MPa ON2.6MPa
HEAT EXCHANGER
HEAT EXCHANGER
[
CAPILLARY TUBE
4.0✕[3.0✕350
mm
mm
1
1
2
1
4
1
1
2
2
1
1
1
1
1
1
MF
MF
2
1
4
1
O.B
FUSE
TB1
1
2
2
1
1
C3,C4
51C,52C
LEV
1
1
1
1
1
1
1
21S4
1
1
1
1
1
1
1
1
1
1
TH4
1
1
1
1
1
1
1
1
1
1
1
1
1
TH3,TH6
MC
CH
63H
1
1
1
41
Page 42
FUNCTIONAL PARTS
PUH-P5YGA, PU-P5YGA
PUH-P6YGA, PU-P6YGA
30
2
6 87
9
5 4
32
19
21
22
11
23
31
3
10
14
12
13
34
17
18
20
29
33
16
19
28
1
15
27 26
25
24
42
Page 43
Part No. Part Name SpecificationNo.
1
T7W E07 763
2
T7W E06 763
3
R01 30L 115
4
T7W E02 315
5
T7W 520 239
6
T7W E04 716
7
T7W E01 716
R01 30L 255
8
R01 17T 255
9
T7W E02 708
10
T7W E02 428
11
T7W E00 242
12
R01 38A 425
13
T7W E03 425
T7W E04 425
14
T7W E08 425
T7W E04 401
15
T7W E07 401
16
R01 42L 450
17
T7W 258 403
18
T7W A01 242
19
T7W E16 202
T7W E01 413
20
R01 30W 413
T7W E00 413
21
T7W E02 413
22
T7W E06 440
23
R01 30L 097
24
T7W E05 411
25
T7W E01 410
T97 505 210
26
T97 500 210
27
R01 17T 201
28
T7W E01 236
29
T7W E00 208
30
T7W E04 408
31
T7W E04 409
32
R01 68H 209
33
T7W E01 467
34
T7W E03 405
OUTDOOR FAN MOTOR
OUTDOOR FAN MOTOR
PA6V75-UA
PA6V75-UB
PROPELLER FAN
OUTDOOR CONTROLLER BOARD
FUSE
TERMINAL BLOCK
TERMINAL BLOCK
FAN MOTOR CAPACITOR
FAN MOTOR CAPACITOR
CONTACTOR
250V 6.3A
5P(L1,L2,L3,N,;)
3P(S1,S2,S3)
3+ 440V
4+ 440V
MSO-N20KF <15A-15A>
BYPASS VALVE
BYPASS VALVE SOLENOID COIL
CAPILLARY TUBE
CAPILLARY TUBE
CAPILLARY TUBE
CAPILLARY TUBE
{4.0✕{3.0✕200
{4.0✕{3.0✕200
{4.0✕{2.0✕250
{4.0✕{2.0✕400
LINEAR EXPANSION VALVE
LINEAR EXPANSION VALVE
STRAINER
4-WAY VALVE
R.V. COIL
THERMISTOR ( LIQUID , CONDENSER / EVAPORATOR )
CHARGE PLUG
CHARGE PLUG
CHARGE PLUG
CHARGE PLUG
ACCUMULATOR
NUT
BALL VALVE
BALL VALVE
COMPRESSOR
COMPRESSOR
M8
3/4"
3/8"
HE-86YAA
HE-101YAA
DISCHARGE TEMPERATURE THERMISTOR
CRANKCASE HEATER
HIGH PRESSURE SWITCH
240V 38W
OFF3.3MPa ON2.6MPa
HEAT EXCHANGER
HEAT EXCHANGER
LOW PRESSUER SWITCH
MUFFLER
FILTER DRYER
Q,ty/set
PUH PU
P5 P6 P5 P6
YGA
1
1
1
1
2
2
1
1
4
4
1
1
1
1
2
2
1
1
1
1
1
1
1
1
mm
1
1
mm
mm
mm
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Wining
Recom-
Remarks
1
1
1
1
2
2
1
1
4
4
1
1
1
1
2
2
1
1
Diagram
Symbol
MF
MF
O.B
FUSE
TB1
C3,4
C3,4
51C,52C
mended
Q,ty
Unit
Amount
SV
Price
1
1
1
1
LEV
1
1
1
1
21S4
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
TH3,TH6
MC
MC
TH4
CH
63H
63L
43
Page 44
11 OPTIONAL PARTS
1. Drain Socket
Part No.
Applied models
2. Air Outlet Guide
Part No.
Applied models
w PUH-P4/P5/P6YGA needs two piece.
3. Drain Pan
Part No.
Applied models
4. A / M-NET Adapter
Part No.
Applied models
PAC-SF16DP-E
PU(H)-P1.6 ~ 4GA
PAC-SF37DS-E
PU(H)-P • GA
PAC-SF08SG-E
PU(H)-P • GA
PAC-SF17DP-E
PU(H)-P5/6GA
PAC-SF48MA-E
PU(H)-P • GA
HEAD OFFICE MITSUBISHI DENKI BLDG.MARUNOUCHI TOKYO100-8310 TELEX J24532 CABLE MELCO TOKYO
cCopyright 1999 MITSUBISHI ELECTRIC ENGINEERING CO., LTD.
Issued in Feb. 2000 No.OC180 REVISED EDITION-A 42
Issued in Mar. 1999 No.OC180 36
Printed in Japan.
New publication, effective Feb. 2000
Specifications subject to change without notice.
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