Page 1
SPLIT-TYPE, HEAT PUMP AIR CONDITIONERS
OUTDOOR UNIT
PUH-3K
The Slim Line.
From Mitsubishi Electric.
TECHNICAL & SERVICE MANUAL
Outdoor unit
[model names] [Service Ref.]
1997
No.OC128
PUH-1.6VKA PUH-1.6VKA
PUH-2VKA PUH-2VKA
2
PUH-2.5VKA PUH-2.5VKA
PUH-3VKA PUH-3VKA
PUH-3YKA PUH-3YKA
2
2
PUH-4YKSA PUH-4YKSA
PUH-5YKSA PUH-5YKSA
PUH-6YKSA PUH-6YKSA
CONTENTS
1.
2. PART NAMES AND FUNCTIONS·····················3
3. DATA··································································4
4. OUTLINES AND DIMENSIONS························5
5. WIRING DIAGRAM ···········································9
6.
7. DISASSEMBLY PROCEDURE ·······················17
8. PARTS LIST····················································19
9. OPTIONAL PARTS··························Back cover
2
2
3
3
2
COMBINATION OF INDOOR AND OUTDOOR UNITS
REFRIGERANT SYSTEM DIAGRAM
················16
·····2
Page 2
1 COMBINATION OF INDOOR AND OUTDOOR UNITS
Indoor unit Outdoor unit
Service Ref.
PLH-GKH(S)B
1
PLH-KKHC
PCH-GKH(S)A
1
PEH-EKH(S)A2.TH
PKH-FKH(S)A
PSH-GJH(S)A
3
1
Service
Manual No.
OC139
OC123
OC135
OC153
OC130
OC142
1.6
VKA
—
—
—
—
2
2
VKA
—
2.5
2
VKA
2
—
—
—
—
VKA
—
3
2
YKA
2
—
4
YKSA
—
5
3
YKSA
3
—
—
6
YKSA
—
—
3
2
Page 3
2 PART NAMES AND FUNCTIONS
PUH-1.6VKA2
PUH-2VKA2
Air intake
Air outlet
(Expels warm air during cooling)
PUH-4YKSA3
Air intake
Air outlet
PUH-5YKSA3
PUH-6YKSA2
Air intake
Air outlet
PUH-2.5VKA2
PUH-3YKA2
PUH-3VKA2
Air intake
Air outlet
CHARGELESS SYSTEM
PRE-CHARGED REFRIGERANT IS SUPPLIED FOR MAXIMUM PIPING LENGTH AT SHIPMENT.
The unique refrigerant circuit 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.
3
Page 4
3 DATA
1. REFILLING REFRIGERANT CHARGE (R-22 : kg)
Service Ref.
Refrigerant piping length (one way)
PUH-1.6VKA
PUH-2VKA
PUH-2.5VKA
PUH-3VKA
PUH-3YKA
PUH-4YKSA
PUH-5YKSA
PUH-6YKSA
5m
2
2
2
2
2
3
3
2
1.5
1.5
2.1
2.5
2.5
3.5
4.7
4.3
10m
1.7
1.7
2.3
2.7
2.7
3.6
4.8
4.4
15m
1.8
1.8
2.4
2.8
2.8
3.8
5.0
4.6
20m
1.9
1.9
2.5
2.9
2.9
3.9
5.1
4.7
25m
2.1
2.1
2.7
3.1
3.1
4.1
5.3
4.9
30m
2.2
2.2
2.8
3.2
3.2
4.2
5.4
5.0
35m
2.3
2.3
2.9
3.3
3.3
4.4
5.6
5.2
40m
2.4
2.4
3.0
3.4
3.4
4.5
5.7
5.3
2. COMPRESSOR TECHNICAL DATA at 20˚C
Compressor Model
U-V
(
Winding
Resistance
(Ω)
R-C
U-W
(
S-C
W-V
RH247VFC
)
)
2.00
4.55
—
NH38VMD
1.05
2.23
—
NH41VMD
1.03
2.22
—
NH52VND
0.83
2.03
—
NH52YDA
3.60
3.60
3.60
NH56YDA
3.50
3.50
3.50
45m
—
—
3.1
3.6
3.6
4.6
5.9
5.5
50m
—
—
3.3
3.7
3.7
4.8
6.0
5.6
Compressor Model
Winding
Resistance
(Ω)
T1-T2
T2-T3
T3-T1
ZR61K3TFD
2.53-2.91
2.53-2.91
2.53-2.91
at 25˚C
ZR68KCTFD
2.31
2.31
2.31
4
Page 5
4 OUTLINES AND DIMENSIONS
100 10
1000For 10 units or less
200
Outdoor Unit-Necessary surrounding clearance
(Concentrated installation)
The upper side must be open.
Outdoor Unit-Necessary surrounding clearance
200
10
10
10
Note:Allow adequate
upper clearance
150
500
500
Service space
Front opening
Handle
for moving
138
95
Rear piping hole
23
33
Rear fresh
air intake
Side air intake
7 24(1)295(11-5/8)
Outlet guide
installation hole
302
Air intake
Air intake
Air outlet
870(34-1/4)
185
(7-9/32)
185
(7-9/32)
500(19-11/16)
330(13)
362(14-1/4)
1715
39.5 27.5
Terminal block for indoor and outdoor unit connection
Terminal block for power line
Handle for moving
77
524
339
282
297
444
650 (25-5/8)
40 60524
Service panel
Ground terminal
Refrigerant-pipe flared
connection
[15.88 3/8F
Refrigerant-pipe flared
connection
[9.52 3/8F
Knock out hole
for front piping
(refrigerant,drainage
and wiring)
Knock out hole
for right piping
(refrigerant,drainage
and wiring)
R
20
R20
60
120
4553
25 max.
Knock out holes for
power line 2-[27
Standard bolt length
65
Front right piping holes-
detail figures
80
17
42
45
12
R6
104
33
Bottom
piping hole
2-U-shaped
notched
holes
Drain hole
Drain hole
2-12✕23 Oval holes
(standard bolt M10)
Handle for moving
PUH-1.6VKA2/PUH-2VKA
2
Unit : mm (inch)
5
Page 6
PUH-2.5VKA
100 10
1000For 10 units or less
200
Outdoor Unit-Necessary surrounding clearance
(Concentrated installation)
The upper side must be open.
Outdoor Unit-Necessary surrounding clearance
200
10
10
10
Note:Allow adequate
upper clearance
150
500
500
Service space
Front opening
138
95
Rear piping hole
23
33
Rear fresh
air intake
Side air intake
7 24(1)295(11-5/8)
Outlet guide
installation hole
302
Air intake
Air intake
Air outlet
870(34-1/4)
185
(7-9/32)
185
(7-9/32)
500(19-11/16)
330(13)
362(14-1/4)
1715
39.5 27.5
Terminal block for indoor and outdoor unit connection
Terminal block for power line
Handle for moving
179 524
441
337
352
403
553
850(33-7/16)
40 60524
Service panel
Ground
terminal
Refrigerant-pipe flared
connection [15.88 5/8F
Refrigerant-pipe flared
connection [9.52 3/8F
Knock out hole
for front piping
(refrigerant,drainage
and wiring)
Knock out hole
for right piping
(refrigerant,drainage
and wiring)
R
20
R20
60
120
4553
25 max.
Knock out holes for
power line 2-[27
Standard bolt length
65
Front right piping holes-
detail figures
80
17
42
45
12
R6
104
33
Bottom
piping hole
2-U-shaped
notched
holes
Drain hole
Drain hole
2-12✕23 Oval holes
(standard bolt M10)
Handle for moving
2
PUH-3VKA2/PUH-3YKA
2
Unit : mm (inch)
6
Page 7
PUH-4YKSA
300
Outdoor Unit-Necessary surrounding clearance
3
Note:Allow adequate
upper clearance
10
Front opening
10
1715
185
(7-9/32)
100
500
Service space
500
10
Terminal block for
indoor and outdoor
unit connection
362(14-1/4)
330(13)
39.5 27.5
Terminal block for power line
Ground
terminal
Service panel
Handle
for moving
Refrigerant-pipe flared
1258(49-1/2)
959
4553
Knock out holes for
60
connection [19.05 3/4F
Refrigerant-pipe flared
connection [9.52 3/8F
Knock out hole
for front piping
403
382
power line 2-[27
120
(refrigerant,drainage
and wiring)
104
R20
20
R
Knock out hole
for right piping
(refrigerant,
57
52
Bottom
39
Unit : mm (inch)
Standard bolt length
25 max.
80
65
Front right piping holes-
17
R6
drainage and wiring)
piping hole
2-U-shaped
notched
holes
detail figures
12
Air intake
500(19-11/16)
185
(7-9/32)
Air intake
300
1000For 10 units or less
The upper side must be open.
870(34-1/4)
302
Air outlet
Outlet guide
7 24(1)295(11-5/8)
installation hole
Side air intake
52461
585
Handle for moving
Rear fresh
air intake
345
2-12✕23 Oval holes
(standard bolt M10)
83 524
40 60524
Drain hole
33
23
Drain hole
Outdoor Unit-Necessary surrounding clearance
(Concentrated installation)
150 10
Handle
for moving
Rear piping hole
95
138
7
Page 8
PUH-5YKSA3/PUH-6YKSA
150 10
1000For 10 units or less
300
Outdoor Unit-Necessary surrounding clearance
(Concentrated installation)
Outdoor Unit-Necessary surrounding clearance
The upper side must be open.
Handle
for moving
138
95
Rear piping hole
23
33
Rear fresh
air intake
Side air intake
7 24(1)345(13-9/16)
Outlet guide
installation hole
352
Air intake
Air intake
Air outlet
970(38-3/16)
185
(7-9/32)
185
(7-9/32)
600(23-5/8)
380(14-31/32)
412(16-1/4)
1715
39.5 27.5
Terminal block for
indoor and outdoor
unit connection
Terminal block for power line
300
10
10
10
Note:Allow adequate
upper clearance
150
500
500
Service space
Handle for moving
52461
585
83 524
345
382
403
959
1258(49-1/2)
90 60524
Service panel
Ground
terminal
Handle
for moving
Refrigerant-pipe flared
connection [19.05 3/4F
Refrigerant-pipe flared
connection [9.52 3/8F
Knock out hole
for front piping
(refrigerant,drainage
and wiring)
Knock out hole
for right piping
(refrigerant,
drainage and wiring)
R
20
R20
60
120
4553
25 max.
Knock out holes for
power line 2-[27
Standard bolt length
65
Front right piping holes-
detail figures
80
17
52
57
12
R6
104
39
Bottom
piping hole
2-U-shaped
notched
holes
Drain hole
Drain hole
2-12✕23 Oval holes
(standard bolt M10)
Front opening
2
Unit : mm (inch)
8
Page 9
5 WIRING DIAGRAM
LD1
LD2
LD3
LD4
LD5
LD6
LD7
LD8
SW1
SW2
SW2
21
OFF
ON
O.B
3
2 CN3
CN4T
1
4321
CN4
4321
4
T
YLW
ORN
BRN
FROOM INDOOR UNIT
CONNECTING WIRES
12V DC (polar)
2
1
TB1
L
N
3
TB3
LED
BRN 12.3V AC
RED 12.3V AC
RED
ORN
YLW
220V
230V
240V
POWER SUPPLY
~/N(1phase)
220-240V 50Hz
GRY/YLW
BLK
RED R
T
UWBLU
WHT
BLU RED
BLK
RED
52C
C2
MC
R
S
C
21R
RED
RED
RED
RED
SV
✕14
21
S4
21S4
✕13
WHT
WHT
WHT
BRN
BRN
YLW
YLW
YLW
YLW
BLU
WHT
WHT
TRF
52C
GRY
GRY
GRY
GRY
52C
✕12
CH ZNR R/1 S/2 T/3
BLU BLU
BLU
✕11
A
S
B
HC
RT
CN2
✕14 ✕13 ✕12 ✕11
4
3
2
1
MF
F
63H1
63H1
FC
26C
MF2
63H2
51CM
MF1
S
BLU
RED
ORN
WHT
RED
ORN
C1
PUH-1.6VKA
SYMBOL
HC
C1
C2
FC<O.B
F<O.B
21S4
21R
LD1~LD8
CRANKCASE HEATER
OUTDOOR FAN CAPACITOR
COMPRESSOR CAPACITOR
>
FAN CONTROLLER
>
FUSE(6A
R.V.COIL
B.V.COIL
CHECK,SERVICE LED
2
NAME
)
SYMBOL
MC
MF
O.B
SW1·2·3<O.B
T
TB1,3
RT
X11<O.B
COMPRESSOR (INNER THERMOSTAT)
NAME
OUTDOOR FAN MOTOR (
INNER THERMOSTAT)
OUTDOOR CONTROLLER BOARD
>
CHECK,SERVICE SELECTOR
TRANSFORMER
TERMINAL BLOCK
OUTDOOR COIL THERMISTOR
(
0˚C/15kΩ,25˚C/5.4kΩ
>
HC RELAY
)
SYMBOL
X12<O.B
X13<O.B
X14<O.B
ZNR<O.B
52C
63H1
>
COMPRESSOR RELAY
>
21S4 RELAY
>
21R RELAY
>
VARISTER
CONTACTOR
HIGH PRESSURE SWITCH
NAME
Main functions of LED
LED No.
LD1
LD2
LD3
LD4
LD5
LD6
LD7
LD8
NOTE : If the operation stops and the protection device is functioning, the check display will flash.
How to use SW1 and 2
●
Pressing erases the past check contents loaded on the microcomputer.
●
The output display (light) remains lit during operation, but pressing displays the past check contents by a flashing mode.
Pressing the switch again returns it to output display (light).
CAUTION FOR SERVICING
●
The connector marked s turns the compressor ON and OFF during servicing.
The compressor stops when the white connector is disconnected. See fig.1.
CAUTIONS FOR POWER SUPPLY WIRING
●
Since LD8 lights when normal power is turned ”ON”, check the power supply with the ON or OFF LD8.
❈
Since the indoor transformer (T) is connected with 240V power, using 220V or 230V power will require a wiring connection change. See fig.2.
CAUTION FOR INDOOR AND OUTDOOR CONNECTING WIRES
●
Since the indoor and outdoor connecting wires have polarity, be sure to connect the same terminal numbers (1,2,3) for the indoor and outdoor units.
(
when both Nos. 1 and 2 of are ”OFF”)
Output display (light
Compressor ON command from indoor
Heating indoor command
63H1 ON
Compressor ON
Outdoor fan ON
4-way valve ON
Bypass valve ON
Crankcase heater ON
SW1
)
SW3
Check display (flash
—
—
RT short/open
—
—
26C functions
RT overheat protection
Defective input
SW2
)
fig. 1 White connector
fig. 2 ❈When power supply is 220V
RED WHITE
220V
ORANGE
YELLOW
230V
240V
9
Page 10
PUH-2VKA2/PUH-2.5VKA
SYMBOL
CN3(O.B
CN4T(O.B
HC
C1
C2
FC(O.B
F(O.B
)
)
LD1-LD8
)
CONNECTING WIRES
INDOOR/OUTDOOR CONNECTOR
)
TRANSFORMER CONNECTOR
CRANKCASE HEATER
OUTDOOR FAN CAPACITOR
COMPRESSOR CAPACITOR
FAN CONTROLLER
FUSE(6,3A
CHECK,SERVICE LED
NAME
)
2
SYMBOL
MC
MF
O.B
21R
SW1·2·3(O.B
T
TB1,3
RT
X11(O.B
COMPRESSOR (INNER THERMOSTAT)
OUTDOOR FAN MOTOR (INNER THERMOSTAT)
OUTDOOR CONTROLLER BOARD
BYPASS VALVE SOLENOID COIL
)
CHECK,SERVICE SELECT SWITCH
TRANSFORMER
TERMINAL BLOCK
OUTDOOR COIL THERMISTOR
)
HC RELAY
NAME
SYMBOL
X12(O.B
X13(O.B
X14(O.B
ZNR(O.B
21S4
52C
63H1
)
MC RELAY
)
21S4 RELAY
)
21R RELAY
)
SURGE ABSORBER
4-WAY VALVE SOLENOID COIL
CONTACTOR
HIGH PRESSURE SWITCH
NAME
TO INDOOR UNIT
CONNECTING WIRES
DC 12V
POWER SUPPLY
~/N
220-240V 50Hz
L
N
1
2
3
TB3
AC12.3V
TB1
YLW
ORN
BRN
RED
RED
AC
12.3V
BRN
BRN
LED
O.B.
SW1
SW2
SW3
21
CN4T
4321
T
LD1
LD2
LD3
LD4
OFF
ON
3
2
CN3
1
4
RED
220V
ORN
230V
YLW
240V
RED
BLU
RED
BLU
GRN/YLW
LD5
CN2
LD6
RED
WHT
WHT
RT
LD7
LD8
SV TRF
RED
21R
4321
✕14 ✕13 ✕12 ✕11
✕14 ✕13
21S4
RED
RED
GRY
21
S4
L3/5
52C
CN4
52C
GRY
52C
A1
A2
T3/6
✕12 ✕11
CH
WHT
WHT
HC
BLU
T1/2L1/1
WHT
BLU RED
ZNR
C2
63H1
F
RST
BLUBLU
26C
51CM
BRN
BRN
63H1
R
C
MC
S
F.C.
MF2
MF1
S
BLU
C1
BLU
ORN
WHT
3
4
2
1
WHT
BLU
REDRED
ORN
MF
YLW
YLW
YLW
YLW
CAUTIONS FOR POWER SUPPLY WIRING
●
Since LD8 lights when normal power is turned “ON”, check the power supply with the ON or OFF LD8.
❈
Since the transformer (T) is connected with 240V power, if 220V or 230V power is used, change the
wiring connection in the following procedure
CAUTION FOR INDOOR AND OUTDOOR CONNECTING WIRES
●
Since the indoor and outdoor connecting wires has polarity, make sure to connect the same terminal numbers (1,2,3) for indoor and outdoor units.
❈When power supply is 220V
RED WHITE
220V
ORANGE
YELLOW
230V
240V
Main functions of LED
LED No.
LD1
LD2
LD3
LD4
LD5
LD6
LD7
LD8
(
when both Nos.1 and 2 of are “OFF”
Output display (light
SW3
)
Compressor indoor command
Heating indoor command
63H1 ON
Compressor ON
Outdoor fan ON
4-way valve ON
Bypass valve ON
Crankcase heater ON
Check display (flash
Outdoor coil thermistor short/open
26C functions
RT overheat protection
Defective input
)
)
—
—
—
—
NOTE :
If the operation stops to function of the protection device, the check
display flashes.
How to use SW1 and 2
●
●
SW1
Pressing erases the past check contents loaded on the microcomputer.
The output display (light) remains during operation but pressing displays the
past check contents in flushing mode.
Pressing the switch again returns to output display (light).
SW2
10
Page 11
PUH-3VKA
SYMBOL
CN3(O.B
CN4T(O.B
HC
C1
C2
FC(O.B
F(O.B
LD1-LD8
)
CONNECTING WIRES
INDOOR/OUTDOOR CONNECTOR
)
TRANSFORMER CONNECTOR
CRANKCASE HEATER
OUTDOOR FAN CAPACITOR
COMPRESSOR CAPACITOR
)
FAN CONTROLLER
)
FUSE(6,3A
CHECK,SERVICE LED
2
NAME
)
SYMBOL
MC
MF
O.B
21R
SW1·2·3(O.B
T
TB1,3
RT
X11(O.B
)
COMPRESSOR (INNER THERMOSTAT)
NAME
OUTDOOR FAN MOTOR (INNER THERMOSTAT)
OUTDOOR CONTROLLER BOARD
BYPASS VALVE SOLENOID COIL
)
CHECK,SERVICE SELECT SWITCH
TRANSFORMER
TERMINAL BLOCK
OUTDOOR COIL THERMISTOR
HC RELAY
SYMBOL
X12(O.B
X13(O.B
X14(O.B
ZNR(O.B
21S4
52C
63H1
)
MC RELAY
)
21S4 RELAY
)
21R RELAY
)
SURGE ABSORBER
4-WAY VALVE SOLENOID COIL
CONTACTOR
HIGH PRESSURE SWITCH
NAME
TO INDOOR UNIT
CONNECTING WIRES
DC 12V
POWER SUPPLY
~/N
220-240V 50Hz
L
N
1
2
3
TB3
TB1
YLW
ORN
BRN
RED
RED
AC
12.3V
AC12.3V
BRN
BRN
T
LED
O.B.
SW1
SW2
SW3
OFF
ON
21
3
2
1
CN4T
4321
RED
ORN
YLW
GRN/YLW
LD1
CN3
220V
230V
240V
RED
BLU
LD2
LD3
4
RED
BLU
LD4
CN2
LD5
RT
LD6
LD7
LD8
SV TRF
RED
RED
21R
WHT
WHT
4321
✕14 ✕13 ✕12 ✕11
✕14 ✕13
21S4
RED
RED
GRY
21
S4
L3/5
52C
CN4
52C
GRY
52C
A1
A2
T3/6
✕12 ✕11
CH
WHT
WHT
HC
BLU
T1/2L1/1
WHT
BLU RED
ZNR
C2
63H1
F
RST
BLUBLU
26C
51CM
BRN
BRN
63H1
R
C
MC
S
F.C.
MF2
MF1
S
BLU
C1
BLU
ORN
WHT
3
4
2
1
WHT
BLU
REDRED
ORN
MF
YLW
YLW
YLW
YLW
Main functions of LED
LED No.
LD1
LD2
LD3
LD4
LD5
LD6
LD7
LD8
Output display (light
Compressor indoor command
Heating indoor command
63H1 ON
Compressor ON
Outdoor fan ON
4-way valve ON
Bypass valve ON
Crankcase heater ON
(
when both Nos.1 and 2 of are ”OFF”
SW3
)
Outdoor coil thermistor short/open
RT overheat protection
Defective input
)
Check display (flash
—
—
—
—
—
How to use SW1 and 2
●
)
Pressing erases the past check contents loaded on the
microcomputer.
●
The output display (light) remains lit during operation but
pressing displays the past check contents in flashing
mode. Pressing the switch again returns to output display
(light).
SW1
SW2
NOTE : If the operation stops to function of the protection device, the check display flashes.
CAUTIONS FOR POWER SUPPLY WIRING
●
Since LD8 lights when normal power is furned ”ON”, check the power supply with the ON or OFF LD8.
❈
Since the transformer (T) is connected with 240V power, if 220V or 230V power is used,
change the wiring connection in the following procedure.
CAUTION FOR INDOOR AND OUTDOOR CONNECTING WIRES
●
Since the indoor and outdoor connecting wires has polarity, make sure to connect the same terminal numbers (1,2,3) for indoor and outdoor units.
❈When power supply is 220V
RED WHITE
220V
ORANGE
YELLOW
230V
240V
11
Page 12
PUH-3YKA
L1L2L3
Power line reconnection procedure
In case of reverse rotation
Unit side
wiring
Outdoor unit
terminal
Field wiring
Change thie side
charge 2 out of 1.
2 and 3.
(This example shows
reconnection of 1
and 2.)
123
LD1
LD2
LD3
LD4
LD5
LD6
LD7
LD8
SW1
SW2
SW3
OFF
ON
21
3
2
1
CN3
CN2
4321
4321
CN4T
CN4
BRN
BLK
RED
WHT
BLU
WHT
WHT
RED
RED
RED
ORN
220V
BRN
RED
RED
AC
12.3V
AC12.3V
YLW
230V
240V
T
3
BRN
2
ORN
1
YLW
TB3
TO INDOOR UNIT
CONNECTING WIRES
DC 12V
O.B.
LED
RT
21R
SV TRF
RED
RED
21S4
GRY
GRY
BRN
BRN
ORN
ORN
YLW
YLW
52C
52C
WHT
WHT
CH
4
21
S4
A1
A2
HC
✕14 ✕13
✕14 ✕13 ✕12 ✕11
✕12 ✕11
ZNR
F
RST 5
63H1 26C51C
96
95
3
4
2
1
MF
WHT
BLU
WHT
BLU
REDRED
ORN
ORN
C1
63H1
26C
51C
F.C.
MF1
MF2
T1/2
L1/1
L3/5
T3/6
BLU
WHT
RED
TB1
BLK
WHT
BLU
51C52C
MC
U
W
V
GRN/YLW
L1
L2
L3
N
POWER SUPPLY
3N~
380/220-415/240V 50Hz
T2/4
L1/1
L3/5
L2/3
SYMBOL
CN3<O.B
CN4T<O.B
C
FC<O.B
F<O.B
HC
LD1-LD8
MC
>
CONNECTING WIRES
INDOOR/OUTDOOR CONNECTOR
>
TRANSFORMER CONNECTOR
FAN MOTOR CAPACITOR
>
FAN CONTROLLER
>
FUSE(6.3A
CRANKCASE HEATER
CHECK,SERVICE LED
COMPRESSOR
2
NAME
)
SYMBOL
MF
O.B
SW1·2·3<O.B
T
TB1,3
RT
X11<O.B
X12<O.B
X13<O.B
OUTDOOR FAN MOTOR (INNER THERMOSTAT)
NAME
OUTDOOR CONTROLLER BOARD
>
CHECK,SERVICE SELECT SWITCH
TRANSFORMER
TERMINAL BLOCK
OUTDOOR COIL THERMISTOR
>
CRANKCASE HEATER RELAY
>
COMPRESSOR RELAY
>
SOLENOID COIL RELAY
SYMBOL
X14<O.B
ZNR<O.B
21R
21S4
26C
51C
52C
63H1
>
SOLENOID COIL RELAY
>
SURGE ABSORBER
BYPASS VALVE SOLENOID COIL
4-WAY VALVE SOLENOID COIL
THERMAL SWITCH
THERMAL RELAY
CONTACTOR
HIGH PRESSURE SWITCH
NAME
(
Main functions of LED
LED No.
LD1
LD2
LD3
LD4
LD5
LD6
LD7
LD8
NOTE : If the operation stops to function of the protection device, the check display flashes.
CAUTIONS FOR POWER SUPPLY WIRING
●
Making wiring connection in anti-phase or missing phase “L2” or “L3” causes the protection device incorporated in the
microcomputer to function resulting in LD1 or LD2 shown in the table above to flash and prevents the compressor
operation. If phase “L1” or “N” is missing it causes all displays to go out. Under normal condition LD8 light when power
is turned “ON”. If anti-phase connection is to be used, change connections of 2 out of 3 power lines (field wiring side)
contained in the power supply terminal block (TB1) of the outdoor unit as shown at the right upper.
❈
Since the transformer (T) is connected with 240V power, if 220V or 230V power is used, change the wiring connection
in the following procedure.
CAUTION FOR INDOOR AND OUTDOOR CONNECTING WIRES
●
Since the indoor and outdoor connecting wires has polarity, make sure to connect the same terminal numbers (1,2,3) for indoor and outdoor units.
12
Compressor indoor command
Heating indoor command
63H1 ON
Compressor ON
Outdoor fan ON
4-way valve ON
Bypass valve ON
Crankcase heater ON
when both Nos.1 and 2 of are “OFF”
Output display (light
)
SW3
Auti-phase detect
Missing-phase detect
Pipe sensor short/open
51C functions
26C functions
RT overheat protection
Defective input
)
Check display (flash
—
)
How to use SW1 and 2
●
Pressing erases the past check contents loaded on the
microcomputer.
●
The output display (light) remains lit during operation but
pressing displays the past check contents in flashing
mode. Pressing the switch again returns to output display
(light).
SW1
SW2
❈When power supply is 220V
ORANGE
YELLOW
RED WHITE
220V
230V
240V
Page 13
PUH-4YKSA
SYMBOL
CN3<O.B
CN4T<O.B
C1,2
FC<O.B
F<O.B
HC
LD1-LD8
MC
>
CONNECTING WIRES
INDOOR/OUTDOOR CONNECTOR
>
TRANSFORMER CONNECTOR
FAN MOTOR CAPACITOR
>
FAN CONTROLLER
>
FUSE(6,3A
CRANKCASE HEATER
CHECK,SERVICE LED
COMPRESSOR
3
NAME
)
SYMBOL
MF1,2
O.B
SW1·2·3(O.B
T
TB1,3
RT
X11(O.B
X12(O.B
X13(O.B
)
)
)
OUTDOOR FAN MOTOR (INNER THERMOSTAT)
NAME
OUTDOOR CONTROLLER BOARD
)
CHECK,SERVICE SWITCH
TRANSFORMER
TERMINAL BLOCK
OUTDOOR COIL THERMISTOR
CRANKCASE HEATER RELAY
COMPRESSOR RELAY
SOLENOID COIL RELAY
SYMBOL
X14(O.B
ZNR(O.B
21R
21S4
26C
51C
52C
63H1
)
SOLENOID COIL RELAY
)
SURGE ABSORBER
BYPASS VALVE SOLENOID COIL
4-WAY VALVE SOLENOID COIL
THERMAL SWITCH
THERMAL RELAY
CONTACTOR
HIGH PRESSURE SWITCH
NAME
TO INDOOR UNIT
CONNECTING WIRES
DC 12V
POWER SUPPLY
3N~
380/220-415/240V 50Hz
L1
L2
L3
N
1
2
3
TB3
TB1
YLW
ORN
BRN
RED
RED
AC
12.3V
AC12.3V
LED
O.B.
SW1
SW2
SW3
OFF
ON
21
3
2
1
CN4T
4321
BRN
BRN
RED
ORN
YLW
T
GRN/YLW
LD1
CN3
220V
230V
240V
RED
WHT
BLK
BLU
RED
WHT
BLK
LD2
LD3
4
L1/1
L2/3
L3/5
LD4
CN2
LD5
RT
LD6
LD7
LD8
SV TRF
RED
RED
21R
WHT
WHT
4321
✕14 ✕13 ✕12 ✕11
✕14 ✕13
21S4
RED
RED
GRY
21
S4
51C52C
CN4
52C
GRY
52C
A1
A2
T1/2
T2/4
T3/6
✕12 ✕11
ZNR
CH
WHT
WHT
HC
RED
WHT
BLU
U
V
W
63H1
F
RST 5
MC
26C
BRN
BRN
63H1 26C51C
51C
ORN
ORN
96
95
F.C.
MF2
MF1
YLW
YLW
C1
C2
WHT
BLU
ORN
WHT
BLU
RED
WHT
3
BLU
4
MF1
REDRED
2
ORN
1
WHT
3
BLU
4
MF2
ORNORN
1
RED
2
Main functions of LED
LED No.
LD1
LD2
LD3
LD4
LD5
LD6
LD7
LD8
Output display (light
Compressor indoor command
Heating indoor command
63H1 ON
Compressor ON
Outdoor fan ON
4-way valve ON
Bypass valve ON
Crankcase heater ON
(
when both Nos.1 and 2 of are “OFF”
SW3
)
Auti-phase detect
Missing-phase detect
Pipe sensor short/open
51C functions
26C functions
RT overheat protection
Defective input
NOTE : If the operation stops to function of the protection device, the check display flashes.
CAUTIONS FOR POWER SUPPLY WIRING
●
Making wiring connection in anti-phase or missing phase “L2” or “L3” causes the protection device incorporated in the
microcomputer to function resulting in LD1 or LD2 shown in the table above to flash and prevents the compressor
operation. If phase “L1” or “N” is missing it causes all displays to go out. Under normal condition LD8 light when power
is turned “ON”. If anti-phase connection is to be used, change connections of 2 out of 3 power lines (field wiring side)
contained in the power supply terminal block (TB1) of the outdoor unit as shown at the right upper.
❈
Since the transformer (T) is connected with 240V power, if 220V or 230V power is used, change the wiring connection
in the following procedure.
)
Check display (flash
—
How to use SW1 and 2
●
)
Pressing erases the past check contents loaded on the
microcomputer.
●
The output display (light) remains during operation but
pressing displays the past check contents in flashing
mode. Pressing the switch again returns to output display
(light).
SW1
SW2
Unit side
wiring
Field wiring
Change thie side
Power line reconnection procedure
In case of reverse rotation
L1L2L3
charge 2 out of 1.
2 and 3.
(This example shows
reconnection of 1
123
and 2.)
❈When power supply is 220V
RED WHITE
220V
ORANGE
YELLOW
230V
240V
CAUTION FOR INDOOR AND OUTDOOR CONNECTING WIRES
●
Since the indoor and outdoor connecting wires has polarity, make sure to connect the same terminal numbers (1,2,3) for indoor and outdoor units.
Outdoor unit
terminal
13
Page 14
PUH-5YKSA
SYMBOL
MC
MF1,2
C1,2
RT
HC
49C
52C
21S4
21R
COMPRESSOR
OUTDOOR FAN MOTOR (INNER THERMOSTAT)
FAN MOTOR CAPACITOR
OUTDOOR COIL THERMISTOR
CRANKCASE HEATER
INTERNAL THERMOSTAT FOR MC
CONTACTOR
4-WAY VALVE SOLENOID COIL
BYPASS VALVE SOLENOID COIL
3
NAME
SYMBOL
T
TB1,3
63H1
26C
O.B
ZNR(O.B
)
F(O.B
FC(O.B
X11(O.B
TRANSFORMER
NAME
TERMINAL BLOCK
HIGH PRESSURE SWITCH
DIS.CHARGE THERMAL SWITCH
OUTDOOR CONTROLLER BOARD
)
SURGE ABSORBER
FUSE(6.3A
)
FAN CONTROLLER
)
CRANKCASE HEATER RELAY
)
SYMBOL
X12(O.B
X13(O.B
X14(O.B
CN3(O.B
)
)
)
)
CN4T(O.B
SW1,2,3(O.B
LD1-LD8(O.B
51CM(O.B
COMPRESSOR RELAY
NAME
SOLENOID COIL RELAY
SOLENOID COIL RELEY
CONNECTOR(CONNECTING
WIRES INDOOR/OUTDOOR
)
TRANSFORMER CONNECTOR
)
CHECK,SERVICE SELECT SWITCH
)
CHECK,SERVICE LED
)
JUMPER CONNECTOR
)
TO INDOOR UNIT
CONNECTING WIRES
DC 12V
POWER SUPPLY
3N~
380/220-415/240V 50Hz
L1
L2
L3
N
1
2
3
TB3
TB1
YLW
ORN
BRN
RED
RED
AC
12.3V
AC12.3V
LED
O.B.
SW1
SW2
SW3
OFF
ON
21
3
2
1
CN4T
4321
BRN
BRN
RED
ORN
YLW
T
GRN/YLW
LD1
CN3
220V
230V
240V
RED
WHT
BLK
BLU
RED
WHT
BLK
LD2
LD3
LD4
4
L1/1
L2/3
L3/5
LD5
CN2
13
52C
14
REDRED
RT
LD6
LD7
LD8
SV TRF
RED
21R
WHT
WHT
52C
4321
✕14 ✕13 ✕12 ✕11
✕14 ✕13
21S4
BLU
BLU
GRY
21
S4
T1/2
T2/4
T3/6
CN4
52C
GRY
52C
A1
A2
✕12 ✕11
ZNR
CH
BLK
BLK
HC
RED
WHT
BLU
63H1
F
RST 5
26C
63H2
51CM
BRN
BRN
63H1 26C
49C
T1
T2
T3
MC
BLK
F.C.
BLK
MF2
C1
C2
MF1
WHT
BLU
ORN
WHT
BLU
RED
WHT
3
BLU
4
MF1
REDRED
2
ORN
1
WHT
3
BLU
4
MF2
ORNORN
1
RED
2
Main functions of LED
LED No.
LD1
LD2
LD3
LD4
LD5
LD6
LD7
LD8
Output display (light
Compressor indoor command
Heating indoor command
63H1 ON
Compressor ON
Outdoor fan ON
4-way valve ON
Bypass valve ON
Crankcase heater ON
(
when both Nos.1 and 2 of are “OFF”
SW3
)
Auti-phase detect
Missing-phase detect
Pipe sensor short/open
63H2 functions
51C functions
26C functions
RT overheat protection
Defective input
NOTE : If the operation stops to function of the protection device, the check display flashes.
CAUTION FOR SERVICING
●
Connect the lead wires accordling to the color indication of sticker on the compressor terminal.
CAUTIONS FOR POWER SUPPLY WIRING
●
Making wiring connection in anti-phase or missing phase “L2” or “L3” causes the protection device incorporated in the
microcomputer to function resulting in LD1 or LD2 shown in the table above to flash and prevents the compressor
operation. If phase “L1” or “N” is missing it causes all displays to go out. Under normal condition LD8 light when power
is turned “ON”. If anti-phase connection is to be used, change connections of 2 out of 3 power lines (field wiring side)
contained in the power supply terminal block (TB1) of the outdoor unit as shown at the right upper.
❈
Since the transformer (T) is connected with 240V power, if 220V or 230V power is used, change the wiring connection
in the following procedure.
)
Check display (flash
How to use SW1 and 2
●
)
Pressing erases the past check contents loaded on the
microcomputer.
●
The output display (light) remains lit during operation but
pressing displays the past check contents in flashing
mode. Pressing the switch again returns to output display
(light).
SW1
SW2
Power line reconnection procedure
In case of reverse rotation
Unit side
wiring
Field wiring
Change thie side
L1L2L3
123
❈When power supply is 220V
RED WHITE
ORANGE
YELLOW
charge 2 out of 1.
2 and 3.
(This example shows
reconnection of 1
and 2.)
220V
230V
240V
CAUTION FOR INDOOR AND OUTDOOR CONNECTING WIRES
●
Since the indoor and outdoor connecting wires has polarity, make sure to connect the same terminal numbers (1,2,3) for indoor and outdoor units.
14
Outdoor unit
terminal
Page 15
PUH-6YKSA
SYMBOL
MC
MF1,2
C1,2
RT
HC
49C
52C
21S4
21R
T
COMPRESSOR
OUTDOOR FAN MOTOR (INNER THERMOSTAT)
FAN MOTOR CAPACITOR
OUTDOOR COIL THERMISTOR
CRANKCASE HEATER
INTERNAL THERMOSTAT FOR MC
CONTACTOR
4-WAY VALVE SOLENOID COIL
BYPASS VALVE SOLENOID COIL
TRANSFORMER
2
NAME
SYMBOL
TB1,3
63H1
26C
X15
O.B
ZNR<O.B
>
F<O.B
FC<O.B
X11<O.B
TERMINAL BLOCK
NAME
HIGH PRESSURE SWITCH
DIS.CHARGE THERMAL SWITCH
BYPASS VALVE RELAY
OUTDOOR CONTROLLER BOARD
>
SURGE ABSORBER
FUSE(6.3A
>
FAN CONTROLLER
>
CRANKCASE HEATER RELAY
)
SYMBOL
X12<O.B
X13<O.B
X14<O.B
>
>
>
CN3<O.B
CN4T<O.B
SW1,2,3<O.B
LD1-LD6<O.B
51CM<O.B
COMPRESSOR RELAY
NAME
SOLENOID COIL RELAY
SOLENOID COIL RELEY
>
CONNECTING WIRES
INDOOR/OUTDOOR CONNECTOR
>
TRANSFORMER CONNECTOR
>
CHECK,SERVICE SELECT SWITCH
>
CHECK,SERVICE LED
>
JUMPER CONNECTOR
TO INDOOR UNIT
CONNECTING WIRES
DC 12V
POWER SUPPLY
3N~
380/220-415/240V 50Hz
L1
L2
L3
N
1
2
3
TB3
AC12.3V
TB1
YLW
ORN
BRN
RED
AC
12.3V
RED
BRN
BRN
GRN/YLW
O.B.
SW1
SW2
SW3
T
LED
OFF
ON
21
3
2
CN3
1
CN4T
4321
RED
ORN
YLW
RED
WHT
BLK
LD1
220V
230V
240V
RED
WHT
BLK
BLU
LD2
LD3
4
L1/1
L2/3
L3/5
LD4
CN2
13
52C
14
LD5
3
RED
RT
LD6
LD7
RED
✕15
WHT
WHT
52C
LD8
✕14
SV TRF
RED
21R
5
RED
T1/2
T2/4
T3/6
4321
BLK
✕15
21S4
BLK
BLK
7
8
BLK
CN4
✕13
52C
GRY
GRY
A1
21
52C
S4
A2
✕14 ✕13 ✕12 ✕11
✕12 ✕11
ZNR
CH
BLK
BLK
HC
RED
WHT
BLU
63H1
F
RST 5
26C
63H2
51CM
BRN
BRN
63H1 26C
49C
T1
T2
T3
MC
BLK
F.C.
MF2
BLK
C1
C2
MF1
WHT
BLU
WHT
BLU
ORN
RED
WHT
3
BLU
4
MF1
REDRED
2
ORN
1
WHT
3
BLU
4
MF2
ORNORN
1
RED
2
Main functions of LED
LED No.
LD1
LD2
LD3
LD4
LD5
LD6
LD7
LD8
Output display (light
Compressor indoor command
Heating indoor command
63H1 ON
Compressor ON
Outdoor fan ON
4-way valve ON
Bypass valve ON
Crankcase heater ON
(
when both Nos.1 and 2 of are “OFF”
SW3
)
Auti-phase detect
Missing-phase detect
Pipe sensor short/open
63H2 functions
51C functions
26C functions
RT overheat protection
Defective input
NOTE : If the operation stops to function of the protection device, the check display flashes.
CAUTION FOR SERVICING
●
Connect the lead wires accordling to the color indication of sticker on the compressor terminal.
CAUTIONS FOR POWER SUPPLY WIRING
●
Making wiring connection in anti-phase or missing phase “L2” or “L3” causes the protection device incorporated in the
microcomputer to function resulting in LD1 or LD2 shown in the table above to flash and prevents the compressor
operation. If phase “L1” or “N” is missing it causes all displays to go out. Under normal condition LD8 light when power
is turned “ON”. If anti-phase connection is to be used, change connections of 2 out of 3 power lines (field wiring side)
contained in the power supply terminal block (TB1) of the outdoor unit as shown at the right upper.
❈
Since the transformer (T) is connected with 240V power, if 220V or 230V power is used, change the wiring connection
in the following procedure.
)
Check display (flash
How to use SW1 and 2
●
)
Pressing erases the past check contents loaded on the
microcomputer.
●
The output display (light) remains lit during operation but
pressing displays the past check contents in flashing
mode. Pressing the switch again returns to output display
(light).
SW1
SW2
Power line reconnection procedure
In case of reverse rotation
Unit side
wiring
Field wiring
Change thie side
L1L2L3
123
❈When power supply is 220V
RED WHITE
ORANGE
YELLOW
charge 2 out of 1.
2 and 3.
(This example shows
reconnection of 1
and 2.)
220V
230V
240V
CAUTION FOR INDOOR AND OUTDOOR CONNECTING WIRES
●
Since the indoor and outdoor connecting wires has polarity, make sure to connect the same terminal numbers (1,2,3) for indoor and outdoor units.
Outdoor unit
terminal
15
Page 16
Indoor unit
Outdoor unit
Indoor
heat
exchanger
Thermistor
TH2
Strainer
Flexible tube
Service
port
Accumulator
Ball valve
Strainer
Compressor
Refrigerant pipe
(option)
19.05A({3/4")
(with heat insulator)
Refrigerant pipe
(option)
9.52A({3/8")
(with heat insulator)
Ball valve
(with service port)
Strainer
Bypass
valve
Restrictor
valve
4-way valve
Oil
separator
Service
port
High pressure
control switch
Outdoor heat exchanger
Thermistor
RT
Capillary tube
PUH-5
....
(O.D.4.0✕I.D.2.4-R840)✕2
PUH-6
....
(O.D.4.0✕I.D.2.4-R1200)✕2
Distributor
with
strainer
Restrictor valve
Capillary
tube
Flared
connection
THERMAL
SWITCH
Capillary tube
6 REFRIGERANT SYSTEM DIAGRAM
Indoor unit
Outdoor unit
Indoor
heat
exchanger
Indoor coil
thermistor
(TH2)
Strainer
Flexible tube
Service
port
(check)
Accumulator
Ball valve
Strainer
Compressor
Refrigerant pipe
(option)
19.05A({3/4")
(with heat insulator)
Refrigerant pipe
(option)
9.52A({3/8")
(with heat insulator)
Ball valve
(with service port)
Strainer
Bypass
valve
Restrictor
valve
4-way valve
Oil separator
Service
port
High pressure
control switch
Outdoor heat exchanger
Outdoor coil
thermistor
(RT)
Capillary
tube
(O.D.3.2✕I.D.2.0-R820)✕2pcs
Distributor
with
strainer
Restrictor
valve
Capillary
tube
Flared
connection
Refrigerant flow in cooling
Refrigerant flow in heating
R.V.coil
Heating:ON
Cooling:OFF
Indoor unit
Outdoor unit
Indoor
heat
exchanger
Indoor coil
thermistor
(TH2)
Strainer
Flared
connection
Flexible tube
Service
port
Accumulator
Ball valve
Strainer
Compressor
Refrigerant pipe
(option)
15.88A({5/8")
(with heat insulator)
Refrigerant pipe
(option)
9.52A({3/8")
(with heat insulator)
Ball valve
(with service port)
Strainer
Bypass
valve
Restrictor
valve
4-way valve
Oil separator
Service
port
High pressure
control switch
Outdoor heat exchanger
Outdoor coil
thermistor
(RT)
Capillary
tube
PUH-1.6 (O.D.3.2✕I.D.1.8-R600)
PUH-2 (O.D.4.0✕I.D.2.0-R430)
PUH-2.5 (O.D.4.0✕I.D.2.4-R1550)
PUH-3 (O.D.4.0✕I.D.2.4-R1070)
Distributor
with
strainer
Restrictor
valve
Capillary
tube
PUH-1.6VKA2/PUH-2VKA2/PUH-2.5VKA
PUH-3VKA2/PUH-3YKA
PUH-4YKSA
3
2
2
PUH-5YKSA
PUH-6YKSA
16
3
2
Page 17
7 DISASSEMBLY PROCEDURE
PUH-2.5VKA2/PUH-3VKA2/PUH-3YKA
OPERATING PROCEDURE PHOTOS
1. Removing the electrical parts
(1)
Remove the 5 screws and the top panel. (3 screws in
front and 2 screws in rear
(2)
Remove the screw of the cover panel. To remove the
cover panel, pull it toward you and unhook the catches
from the side panel.
(3)
Remove the screw of the service panel. To remove the
service panel, pull it down toward you and unhook the
catches on the both sides.
)
2
Photo 1
Screws
Top panel
Service panel
Panel cover
Front panel
Photo 2
Outdoor controller
board
Transformer Capacitor
Contactor
2. Removing the fan motor
(1)
Remove the 3 screws of the front panel. Open the
front panel to a 45-degree angle. Then lift it and
unhook the 3 catches to remove.
(2)
Remove the propeller nut and the propeller.
(3)
Remove the 3 screws and the fan motor.
Disconnect the lead connectors.
Photo 3
Propeller
Motor support
Overcurrent
relay
Terminal blockScrews
Separator support plate
High-pressure control
switch
Lead
connectors
Valve bed
Propeller nut Crankcase heater
17
Page 18
OPERATING PROCEDURE PHOTOS
3. Removing the heat exchanger and the compressor
(1)
Remove the rear panel (2 screws in front, 1 screw on
the side, 3 screws in the rear). Remove the valve bed,
and open the rear panel to the rear to remove.
NOTE :
All panels are fixed by catches, and must be removed by
shifting up and down.
(2)
Remove the 4 screws of the right side panel and
remove it.
(3)
Remove the 3 screws of the rear guard and remove it.
(4)
Remove the 4 screws of the separator support plate
and remove it.
(5)
Remove the 2 screws of the motor support and
remove it.
(6)
Remove the 5 screws of the valve bed.
The valve bed is fixed by the catches on the right and
left sides.
Lift it to remove.
(7)
Remove the electrical parts box.
Disconnect the connectors from the high pressure
switch, crank case heater, shell thermo, and fan motor
lead.
(8)
Remove the 2 screws of the separator and remove it.
(9)
Remove the 2 screws of the heat exchanger and
remove it.
Detach the welded point of pipe.
)
(
Remove the 3 nuts of the compressor and remove it.
10
Detach the welded points of the compressor suction
pipe and discharge pipe.
Photo 4
Screws
Screws
Photo 5
Heat exchanger
Accumulator
18
Photo 6
Charge plug
Ball valve
Compressor
Page 19
8 PARTS LIST
1
2
3
4
5
6
7
8
9
10
11
12
13
R01 A00 641
—
—
—
R01 A00 668
R01 A00 675
R01 A00 655
R01 A00 661
R01 A00 662
R01 A00 682
R01 A00 658
R01 A00 698
R01 A00 686
Part No. SpecificationNo.
Wining
Diagram
Symbol
Recommended
Q,ty
Price
Unit
Amount
Part Name
TOP PANEL
F.ST SCREW
FRONT PANEL
FAN GUARD
PANEL HANDLE
SERVICE PANEL
SIDE PANEL
LABEL (MITSUBISHI)
REAR PANEL
PANEL COVER
REAR GUARD
MOTOR SUPPORT
BASE
(5✕10)
Q,ty/set
PUH-1.6
VKA,VKA
1,VKA2
Remarks
(Drawing No.)
1
13
1
1
3
1
1
2
1
1
1
1
1
(ZOO4M203H10)
(DG79R130H01)
(BG00B020G47)
STRUCTURAL PARTS
PUH-1.6VKA
PUH-1.6VKA1
PUH-1.6VKA2
111
895
2
7
5
3
4
12 13 6 10
19
Page 20
STRUCTURAL PARTS
1
2
3
4
5
6
7
8
9
10
11
12
13
R01 A00 641
—
—
—
R01 A00 668
R01 A00 675
R01 A00 655
R01 A00 661
R01 A00 662
R01 A00 682
R01 A00 658
R01 A00 698
R01 A04 686
Part No. Part Name SpecificationNo.
Wining
Diagram
Symbol
Recommended
Q,ty
Price
Unit
Amount
TOP PANEL
F.ST SCREW
FRONT PANEL
FAN GUARD
PANEL HANDLE
SERVICE PANEL
SIDE PANEL
LABEL (MITSUBISHI)
REAR PANEL
PANEL COVER
REAR GUARD
MOTOR SUPPORT
BASE
(5✕10)
Q,ty/set
Remarks
(Drawing No.)
1
13
1
1
3
1
1
2
1
1
1
1
1
(ZOO4M203H10)
(DG79R130H01)
(BG00B020G47)
PUH-2
VKA,VKA
1,VKA2
PUH-2VKA
PUH-2VKA1
PUH-2VKA2
111
895
2
7
5
3
4
20
12 13 6 10
Page 21
STRUCTURAL PARTS
1
2
3
4
5
6
7
8
9
10
11
12
13
R01 A00 641
—
—
—
R01 A08 668
R01 A00 675
R01 A00 655
R01 A08 661
R01 A08 662
R01 A08 682
R01 A00 658
R01 A08 698
R01 A04 686
Part No. Part Name SpecificationNo.
Wining
Diagram
Symbol
Recom-
mended
Q,ty
Price
Unit
Amount
TOP PANEL
F.ST SCREW
FRONT PANEL
FAN GUARD
PANEL HANDLE
SERVICE PANEL
SIDE PANEL
LABEL (MITSUBISHI)
REAR PANEL
PANEL COVER
REAR GUARD
MOTOR SUPPORT
BASE
(5✕10)
Q,ty/set
VKA
YKA
VKA1
VKA2
YKA1
YKA2
Remarks
(Drawing No.)
R01 A10 686
BASE
1
13
1
1
1
3
1
1
1
1
1
1
1
1
13
1
1
1
3
1
1
1
1
1
1
1
(ZOO4M203H10)
(DG79R130H01)
(BG00B020G48)
PUH-2.5/3
PUH-2.5VKA,PUH-2.5VKA1,PUH-2.5VKA2
PUH-3VKA,PUH-3VKA1,PUH-3VKA2
PUH-3YKA,PUH-3YKA1,PUH-3YKA2
1112
895
7
3
5
4
13 12 6 10
21
Page 22
STRUCTURAL PARTS
1
2
3
R01 A00 641
—
R01 A11 668
Part No. Part Name
Specification
No.
Wining
Diagram
Symbol
Recommended
Q,ty
Price
Unit
Amount
TOP PANEL
F.ST SCREW
FRONT PANEL
(5✕10)
Q,ty/set
PUH-4
Remarks
(Drawing No.)
(ZOO4M203H10)
YKSA YKSA1 YKSA3
111
111
2
4
5
6
7
8
9
10
11
12
13
14
—
—
—
T7W A00 675
R01 A00 655
R01 A11 661
R01 A11 662
R01 A11 682
R01 A00 658
R01 A11 698
R01 A10 686
FAN GUARD
PANEL HANDLE
SERVICE PANEL
SIDE PANEL
LABEL (MITSUBISHI)
REAR PANEL
PANEL COVER
REAR GUARD
MOTOR SUPPORT
MOTOR PLATE
BASE
T7W 001 675
FAN GUARD
R01 A00 675
FAN GUARD
(DG79G475H01)
(BG00B020G46)
(BG02C075H03)
2
2
333
111
111
222
111
111
111
111
111
111
13 13 13
PUH-4YKSA,PUH-4YKSA1,PUH-4YKSA3
112 13 1127
89
4
3
5
4
5
22
14 6
10
Page 23
STRUCTURAL PARTS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
R01 A14 641
—
—
—
—
—
—
R01 A14 668
R01 A00 675
R01 A00 655
R01 A14 661
R01 A14 662
R01 A14 682
R01 A14 658
R01 A14 698
R01 A14 686
Part No. Part Name
Specification
No.
Wining
Diagram
Symbol
Recommended
Q,ty
Price
Unit
Amount
TOP PANEL
F.ST SCREW
FRONT PANEL
FAN GUARD
PANEL HANDLE
SERVICE PANEL
SIDE PANEL
LABEL (MITSUBISHI)
REAR PANEL
PANEL COVER
REAR GUARD
MOTOR SUPPORT
MOTOR SUPPORT
MOTOR PLATE
MOTOR PLATE
BASE
R01 AK6 686
BASE
(5✕10)
Q,ty/set
Remarks
(Drawing No.)
T7W 001 675
FAN GUARD
1
13
1
3
1
1
2
1
1
1
1
1
1
2
1
13
1
3
1
1
2
1
1
1
1
1
1
2
1
13
1
2
3
1
1
2
1
1
1
1
1
1
1
13
1
2
3
1
1
2
1
1
1
1
1
1
1
13
1
2
3
1
1
2
1
1
1
1
1
1
1
13
1
2
3
1
1
2
1
1
1
1
1
1
(ZOO4M203H10)
(DG79R130H01)
(BG00B020G42)
(BG00B020G50)
(BG02C075H03)
(BG02C075H04)
YKSA
YKSA
YKSA
2
YKSA
1
YKSA
3
PUH-5
PUH-6
YKSA1YKSA
2
PUH-5YKSA,PUH-5YKSA1,PUH-5YKSA2,PUH-5YKSA
PUH-6YKSA,PUH-6YKSA1,PUH-6YKSA
2
3
3
11213 112
89
7
9
4
5
14 5
10
23
Page 24
FUNCTIONAL PARTS
PUH-1.6VKA
PUH-1.6VKA
1
PUH-1.6VKA2
27
1047389
14
17
15
11
16
19
18
5
2
6
1
13
28
22
20
19
26
25
12
24
21
22
23
24
Page 25
9
10
11
12
T7W 737 723
T7W 249 708
R01 A00 208
R01 272 428
COMPRESSOR CAPACITOR
CONTACTOR
HIGH PRESSURE SWITCH
SOLENOID VALVE
13
T7W 106 242
SOLENOID COIL
14
R01 V39 490
OIL SEPARATOR
15
T7W 250 403
4-WAY VALVE
16
T7W 250 242
4-WAY COIL
17
R01 KL5 202
OUTDOOR COIL THERMISTOR
19
R01 L11 418
RESTRICTOR VALVE
20
R01 56H 450
STRAINER
21
22
T7W 250 425
CAPILLARY TUBE
23
R01 A00 440
ACCUMULLAOR
24
R01 943 411
BALL VALVE
25
R01 943 410
BALL VALVE
26
T92 547 452
COMPRESSOR
27
T7W 249 236
CRANKCASE HEATER
28
R01 02L 413
CHARGE PLUG
R01 A04 408
R01 KL5 451
HEAT EXCHANGER
STRAINER
35+ 420V
S-U12 230V
OFF26kg/
cm
2
ON21kg/
cm
2
4-WAY VALVE
{3.2✕{1.8✕600
mm
5/8˝
3/8˝
RH247VFC
24V 30W
8
R01 A00 255
Part No. Part Name SpecificationNo.
Wining
Diagram
Symbol
Recom-
mended
Q,ty
Price
Unit
Amount
OUTDOOR FAN CAPACITOR
2.5+ 440V
Remarks
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Q,ty/set
PUH-1.6
1
1
1
1
1
1
1
1
1
1
1
1
11
11
1
1
1
1
2
1
1
1
C1
C2
52C
63H1
21R
21S4
RT
MC
HC
18
VKA
VKA1 VKA2
1
2
T7W 271 763
R01 A00 115
OUTDOOR FAN MOTOR
PROPELLER FAN
PA6V85-UH(1.6VKA2)
MF
4
5
T7W A01 315
T7W 520 239
T7W 509 716
OUTDOOR CONTROLLER BOARD
FUSE
TERMINAL BLOCK
6
T7W 516 716
TERMINAL BLOCK
7
T7W 251 799
TRANSFORMER
250V 6.3A
3P(L,N,;)
3P(1,2,3)
1
1
1
1
1
1
1
O.B
3
T7W 251 315
OUTDOOR CONTROLLER BOARD
1
1
1
1
1
1
1
F<O.B>
TB1
TB3
T
1
1
1
1
1
1
1
1
1
R01 J07 202
OUTDOOR COIL THERMISTOR
1
RT
1
1
R01 KL5 450
STRAINER
1
T7W A00 425
CAPILLARY TUBE
1
1
1
1
1
1
2
R01 943 413
CHARGE PLUG
2
1
1
1
1
1
1
1
1
1
1
Part numbers that are circled are not shown in the figure.
25
Page 26
FUNCTIONAL PARTS
PUH-2VKA
PUH-2VKA1
PUH-2VKA2
27
(M8)
1028 137389
12
4
16
1
14
15
17
18
2
19
20
26
25
21
26
6 5 11 23 24 22
Page 27
Q,ty/set
Recom-
Part No. Part Name SpecificationNo.
PUH-2
VKA
VKA
VKA2
Remarks
1
Wining
Diagram
Symbol
mended
Q,ty
Unit
Price
Amount
1
T7W 271 763
2
R01 A00 115
T7W 251 315
3
T7W A01 315
4
T7W 520 239
5
T7W 509 716
6
T7W 516 716
7
T7W 251 799
8
R01 A00 255
9
T7W 100 723
10
R01 A00 208
11
R01 272 428
12
T7W 106 242
13
T7W 250 490
14
T7W 250 403
15
T7W 250 242
R01 J07 202
16
R01 KL5 202
R01 KN2 425
17
T7W A03 425
18
R01 L11 418
19
R01 A04 450
20
R01 A00 440
21
R01 943 411
22
R01 943 410
23
T92 612 362
T7W 003 236
24
T7W A00 236
R01 943 413
25
R01 02L 413
26
R01 590 413
27
R01 A04 408
T7W 330 708
28
T7W 330 708
OUTDOOR FAN MOTOR
PA6V85-UH(2VKA
PROPELLER FAN
OUTDOOR CONTROLLER BOARD
OUTDOOR CONTROLLER BOARD
FUSE
TERMINAL BLOCK
TERMINAL BLOCK
250V 6.3A
3P(L,N,;)
3P(1,2,3)
TRANSFORMER
OUTDOOR FAN CAPACITOR
COMPRESSOR CAPACITOR
HIGH PRESSURE SWITCH
2.5+ 440V
50+ 400V
OFF25.5kg/
SOLENOID VALVE
SOLENOID COIL
OIL SEPARATOR
4-WAY VALVE
4-WAY COIL
OUTDOOR COIL THERMISTOR
OUTDOOR COIL THERMISTOR
CAPILLARY TUBE
CAPILLARY TUBE
{4.0✕{2.0✕430
RESTRICTOR VALVE
STRAINER
ACCUMLATOR
BALL VALVE
BALL VALVE
COMPRESSOR
5/8˝
3/8˝
NH-38VMD
CRANKCASE HEATER
CRANKCASE HEATER
240V 38W
CHARGE PLUG
CHARGE PLUG
CHARGE PLUG
HEAT EXCHANGER
CONTACTOR
CONTACTOR
S-K18 230V
S-K18(S-N18)230V
cm
2
ON21kg/
cm
mm
1
2)
1
1
1
MF
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
O.B
F<O.B>
TB1
TB3
T
C1
C2
63H1
21R
21S4
1
1
RT
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
MC
HC
HC
1
1
1
1
1
1
1
1
52C
52C
27
Page 28
FUNCTIONAL PARTS
PUH-2.5VKA
PUH-2.5VKA1
PUH-2.5VKA2
29
972284283
11 15
1
16
17
2
13
12
14
10
18
21
2519527626242320
28
Page 29
Part numbers that are circled are not shown in the figure.
1
2
3
4
5
6
7
T7W 270 763
R01 A00 115
T7W 251 315
T7W 520 239
T7W 509 716
T7W 516 716
T7W 251 799
Part No. Part Name SpecificationNo.
Wining
Diagram
Symbol
Recommended
Q,ty
Price
Unit
Amount
OUTDOOR FAN MOTOR
PROPELLER FAN
OUTDOOR CONTROLLER BOARD
FUSE
TERMINAL BLOCK
TERMINAL BLOCK
TRANSFORMER
8
R01 576 255
OUTDOOR FAN CAPACITOR
9
T7W 330 708
CONTACTOR
10
11
12
13
14
15
16
17
18
19
20
21
22
R01 272 428
SOLENOID VALVE
T7W 106 242
SOLENOID COIL
R01 Z32 425
CAPILLARY TUBE
R01 L11 418
RESTRICTOR VALVE
R01 A04 450
STRAINER
T7W 250 403
4-WAY VALVE
T7W 250 242
4-WAY COIL
R01 J07 202
OUTDOOR COIL THERMISTOR
R01 A08 451
STRAINER
R01 590 413
CHARGE PLUG
R01 943 413
CHARGE PLUG
R01 A08 440
ACCUMULATOR
R01 V39 490
OIL SEPARATOR
23
R01 951 411
BALL VALVE
24
25
26
27
28
29
30
R01 943 410
BALL VALVE
T97 525 300
COMPRESSOR
T7W 003 236
CRANKCASE HEATER
R01 A00 208
HIGH PRESSURE SWITCH
T7W 105 723
R01 A08 408
R01 A00 425
COMPRESSOR CAPACITOR
HEAT EXCHANGER
CAPILLARY TUBE
250V 6.3A
3P(L,N,;)
3P(1,2,3)
3+ 440V
S-K18(S-N18)230V
{4.0✕{2.4✕1550
mm
4-WAY VALVE
240V 38W
5/8˝
3/8˝
NH-41VMD
240V 38W
OFF25.5kg/cm2 ON21kg/cm
2
45+ 440V
{2.5✕{0.6✕1000
mm
PA6V85-UF
Remarks
Q,ty/set
VKA
VKA
1
VKA2
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
1
1
1
1
1
MF
T7W 271 763
OUTDOOR FAN MOTOR
PA6V85-UH
1
MF
O.B
T7W A01 315
OUTDOOR CONTROLLER BOARD
1
O.B
F(O.B)
TB1
TB3
T
C1
52C
21R
21S4
RT
R01 KL5 202
OUTDOOR COIL THERMISTOR
1
RT
C2
63H1
HC
R01 42L 413
CHARGE PLUG
R01 02L 413
CHARGE PLUG
T7W A00 236
CRANKCASE HEATER
1
1
1
HC
MC
PUH-2.5
29
Page 30
FUNCTIONAL PARTS
PUH-3VKA/PUH-3YKA
PUH-3VKA1/PUH-3YKA1
PUH-3VKA2/PUH-3YKA2
29
283
978 2245
11 16 15
6
1
12
17
13
2
10
14
21
PUH-3YKA
PUH-3YKA1
PUH-3YKA2
18
30
251927 26 24 23 20
3
4789
30
56
Page 31
Part numbers that are circled are not shown in the figure.
Part No. Part Name SpecificationNo.
1
T7W 271 763
2
R01 A00 115
T7W 251 315
T7W A01 315
3
T7W 256 315
T7W A03 315
4
T7W 520 239
T7W 509 716
5
T7W 511 716
6
T7W 516 716
7
T7W 251 799
8
R01 576 255
T7W 616 709
T7W 616 709
9
T7W 301 708
T7W A08 708
10
R01 272 428
11
T7W 106 242
12
T7W Z25 425
13
R01 L11 418
14
R01 A04 450
15
T7W 250 403
T7W 250 413
16
T7W 106 242
R01 J07 202
17
R01 KL5 202
18
R01 A08 451
R01 590 413
19
R01 42L 413
R01 943 413
20
R01 02L 413
21
R01 A08 440
22
R01 V39 490
23
R01 951 411
24
R01 943 410
T97 600 300
25
T97 613 300
T7W 003 236
26
T7W A00 236
27
R01 A00 208
28
T7W 101 723
29
R01 A10 408
30
R01 652 238
31
R01 A00 425
OUTDOOR FAN MOTOR
PA6V85-UF(VKA,YKA)
PA6V85-UH(VKA1,YKA1)
PROPELLER FAN
OUTDOOR CONTROLLER BOARD
OUTDOOR CONTROLLER BOARD
OUTDOOR CONTROLLER BOARD
OUTDOOR CONTROLLER BOARD
FUSE
TERMINAL BLOCK
TERMINAL BLOCK
TERMINAL BLOCK
250V 6.3A
3P(L,N,;)
5P(L1,L2,L3,N,;)
3P(1,2,3)
TRANSFORMER
OUTDOOR FAN CAPACITOR
CONTACTOR
CONTACTOR
CONTACTOR
CONTACTOR
3+ 440V
S-K25 230V
S-K25(S-N25)230V
MSO-N11
MSO-NIIKF
SOLENOID VALVE
SOLENOID COIL
CAPILLARY TUBE
{4.0✕{2.4✕1070
RESTRICTOR VALVE
STRAINER
4-WAY VALVE
4-WAY COIL
4-WAY COIL
OUTDOOR COIL THERMISTOR
OUTDOOR COIL THERMISTOR
STRAINER
CHARGE PLUG
CHARGE PLUG
CHARGE PLUG
CHARGE PLUG
ACCUMULATOR
OIL SEPARATOR
BALL VALVE
BALL VALVE
COMPRESSOR
COMPRESSOR
CRANKCASE HEATER
CRANKCASE HEATER
HIGH PRESSURE SWITCH
COMPRESSOR CAPACITOR
5/8˝
3/8˝
NH-52VND
NH-52YDA
240V 38W
240V 38W
OFF25.5kg/cm2 ON21kg/cm
60+ 400V
HEAT EXCHANGER
THERMAL SWITCH
CAPILLARY TUBE
CUT125˚C IN90˚C
{2.5✕{0.6✕1000
Q,ty/set
PUH-3
VKA1
VKA
1
1
VKA2
1
1
YKA
1
1
1
1
1
11
1
1
1
1
1
1
1
11
1
1
111
1
1
1
1
1
mm
1
1
1
1
1
1
1
1
11111
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
11111
1
1
1
11111
11111
1
1
111
11
111
2
11111
11
11111
111
mm
111
YKA1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
YKA2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Remarks
Wining
Diagram
Symbol
MF
O.B
O.B
O.B
O.B
F(O.B)
TB1
TB1
TB3
T
C1
52C
52C
52C
52
21R
21S4
21S4
RT
RT
MC
MC
HC
HC
63H1
C2
26C
Recom-
mended
Q,ty
Unit
Price
Amount
31
Page 32
FUNCTIONAL PARTS
PUH-4YKSA
PUH-4YKSA1
PUH-4YKSA3
27
5647389
21
22
(M8)
2
(M8)
27
19
12
13
14
15
16
19
18
20
25 26 242310111
17
32
Page 33
1
2
3
4
5
6
7
T7W 554 763
R01 A00 115
T7W A03 315
T7W 520 239
T7W 516 716
T7W 251 799
Part No. Part Name SpecificationNo.
Wining
Diagram
Symbol
Recommended
Q,ty
Price
Unit
Amount
OUTDOOR FAN MOTOR
PROPELLER FAN
OUTDOOR CONTROLLER BOARD
FUSE
T7W 511 716
TERMINAL BLOCK
TERMINAL BLOCK
TRANSFORMER
8
R01 653 255
OUTDOOR FAN CAPACITOR
T7W 106 708
CONTACTOR
CONTACTOR
10
11
12
13
14
9
15
16
17
18
19
20
21
22
R01 272 428
SOLENOID VALVE
T7W 106 242
SOLENOID COIL
R01 Z25 425
CAPILLARY TUBE
R01 993 418
RESTRICTOR VALVE
R01 42L 450
STRAINER
T7W 260 403
4-WAY VALVE
4-WAY COIL
R01 260 242
OUTDOOR COIL THERMISTOR
R01 943 413
CHARGE PLUG
R01 A01 413
CHARGE PLUG
R01 A12 440
R01 KN7 202
ACCUMULATOR
R01 A14 490
OIL SEPARATOR
23
R01 670 411
BALL VALVE
24
25
26
27
28
R01 943 410
BALL VALVE
T97 614 300
COMPRESSOR
T7W A02 236
CRANKCASE HEATER
R01 A00 208
HIGH PRESSURE SWITCH
R01 A12 408
R01 652 238
HEAT EXCHANGER
THERMAL SWITCH
4+ 440V
3P(1,2,3)
MSO-N20KF
MSO-N20KF
{3.2✕{2.0✕820
mm
3/4˝
3/8˝
NH-56YDA
240V 38W
OFF25.5kg/cm2 ON21kg/cm
2
CUT125˚C IN90˚C
PS6V60-UA
250V 6.3A
5P(L1,L2,L3,N,;)
MF1,2
TB3
TB1
F(O.B)
O.B
T
52C
52C
C1,2
21R
21S4
RT
RT
MC
HC
HC
63H1
26C
R01 A00 425
CAPILLARY TUBE
{2.5✕{0.6✕1000
mm
Remarks
PUH-4
Q,ty/set
T7W 256 315
OUTDOOR CONTROLLER BOARD
O.B
T7W A06 708
R01 A11 450
STRAINER
T7W 003 236
CRANKCASE HEATER
240V 38W
OUTDOOR COIL THERMISTOR
R01 J01 202
YKSA YKSA
1 YKSA3
222
2
2
2
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
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
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
2
2
2
1
1
Part numbers that are circled are not shown in the figure.
33
Page 34
FUNCTIONAL PARTS
1
2
3
4
5
6
T7W 276 763
T7W 256 763
R01 A00 115
R01 520 239
T7W 511 716
T7W 516 716
Part No. Part Name SpecificationNo.
Wining
Diagram
Symbol
Recommended
Q,ty
Price
Unit
Amount
OUTDOOR FAN MOTOR
OUTDOOR FAN MOTOR
PROPELLER FAN
T7W 256 315
OUTDOOR CONTROLLER BOARD
T7W A03 315
OUTDOOR CONTROLLER BOARD
FUSE
TERMINAL BLOCK
TERMINAL BLOCK
PA6V85-UE
PA6V85-UE
250V6.3A
5P(1L,L2,L3,N,;)
3P(1,2,3)
T7W 277 763
OUTDOOR FAN MOTOR
PA6V100-UG(6YKSA)
PA6V100-UH(6YKSA
1)
Remarks
Q,ty/set
MF1,2
MF1,2
MF1,2
O.B
O.B
F<O.B>
TB1
TB3
2
2
1
1
1
1
YKSA
YKSA1YKSA
3
YKSA
YKSA1YKSA
2
2
2
1
1
1
1
2
2
1
1
1
1
2
2
1
1
1
1
2
2
1
1
1
1
2
2
1
1
1
1
PUH-5
PUH-6
PUH-5YKSA
PUH-5YKSA1
PUH-5YKSA3
PUH-6YKSA
PUH-6YKSA
1
PUH-6YKSA2
191 6 5 4 73 8 9
18
27
17
2
1
27
2
Part numbers that are circled are not shown in the figure.
13
12
14
15
16
18
11
10
20
21
2526 24 23
22
34
Page 35
Part numbers that are circled are not shown in the figure.
Part No. Part Name SpecificationNo.
7
T7W 251 799
R01 576 255
8
R01 653 255
9
T7W 517 708
10
R01 A14 428
11
T7W 106 242
R01 KP2 425
R01 62L 425
12
T7W 111 425
T7W A09 425
13
R01 993 418
R01 A14 450
14
R01 421 450
R01 42L 450
T7W 261 403
15
R01 V29 403
T7W 258 403
T7W 260 242
16
T7W 258 242
T7W A01 242
R01 J01 202
17
R01 KN7 202
R01 943 413
18
T7W A02 413
19
R01 A14 440
20
R01 A14 490
21
R01 670 411
22
R01 943 410
T97 500 500
23
T97 500 501
24
R01 86H 201
25
T7W 010 236
26
R01 A00 208
T7W 555 408
27
T7W 556 408
T2W 813 342
28
T7W 737 215
29
R01 597 425
30
R01 A00 425
TRANSFORMER
FAN MOTOR CAPACITOR
FAN MOTOR CAPACITOR
CONTACTOR
3+ 440V
4+ 440V
S-K20(S-N20)230V
SOLENOID VALVE
SOLENOID COIL
CAPILLARY TUBE
CAPILLARY TUBE
CAPILLARY TUBE
CAPILLARY TUBE
{4.0✕{2.4✕840
{4.0✕{2.4✕840
{4.0✕{2.4✕1200
{4.0✕{2.4✕1200
RESTRICTOR VALVE
STRAINER
STRAINER
STRAINER
4-WAY VALVE
4-WAY VALVE
4-WAY VALVE
4-WAY COIL
4-WAY COIL
SOLENOID COIL
OUTDOOR COIL THERMISTOR
OUTDOOR COIL THERMISTOR
CHARGE PLUG
CHARGE PLUG
ACCUMULATOR
OIL SEPARATOR
BALL VALVE
BALL VALVE
COMPRESSOR
COMPRESSOR
THERMOSTAT
CRANKCASE HEATER
HIGH PRESSURE SWITCH
3/4˝
3/8˝
ZR61K3TFD
ZR68KCTFD
CUT125˚C IN90˚C
240V 38W
OFF25.5kg/
HEAT EXCHANGER
HEAT EXCHANGER
RELAY
RELAY
CAPILLARY TUBE
CAPILLARY TUBE
LY2F 240V 10A
LY2F 240V 10A
{4.0✕{3.0✕2.0
{2.5✕{0.6✕1000
cm2
ON21kg/
mm
mm
mm
mm
cm
mm
mm
2
PUH-5
YKSA
1
2
1
1
1
2
2
1
1
1
1
2
1
1
1
1
1
1
1
1
2
Q,ty/set
1
YKSA
1
2
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
3
YKSA
1
2
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
PUH-6
YKSA
1
2
1
1
1
2
2
1
1
1
1
2
1
1
1
1
1
1
1
1
2
1
1
2
YKSA
YKSA
1
1
2
2
1
1
1
1
1
1
22
2
2
1
1
1
1
1
1
11
1
1
11
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
11
11
11
Remarks
Wining
Diagram
Symbol
T
C1,2
C1,2
52C
21R
21S4
21S4
21S4
RT
RT
MC
MC
26C
HC
63H1
X15
X15
Recommended
Q,ty
Unit
Price
Amount
35
Page 36
9 OPTIONAL PARTS
538
537
5247
524
72
7
{6
4 holes
7
7
AIR OUTLET GUIDE
This guide is for changing the outdoor unit air discharge direction. For PUH-4/5/6 type, 2 sets of PAC-292SG are needed.
Part No.
Applied model
PAC-292SG(1 pc/set
PUH-1~6K type
)
cCopyright 1997 MITSUBISHI ELECTRIC ENGINEERING CO., LTD.
Issued in Jun.1997 No.OC128 790
HEAD OFFICE MITSUBISHI DENKI BLDG.MARUNOUCHI TOKYO100 TELEX J24532 CABLE MELCO TOKYO
New publication, effective Jun.1997
Specifications subject to change without notice.
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