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TECHNICAL & SERVICE MANUAL
SPLIT-TYPE AIR CONDITIONERS
CONTENTS
1.
COMBINATION OF INDOOR AND OUTDOOR UNITS
·····2
2. PART NAMES AND FUNCTIONS·····················2
3. DATA··································································3
4. OUTLINES AND DIMENSIONS ························5
5. WIRING DIAGRAM············································9
6. REFRIGERANT SYSTEM DIAGRAM ·············13
7. DISASSEMBLY PROCEDURE························14
8. PARTS LIST ····················································16
9. OPTIONAL PARTS···························Back cover
Outdoor unit
[Model names]
PU-1.6VLJA
PU-2VJA,PU-2NJA
PU-2.5VJA,PU-2.5NJA
PU-3VJA,PU-3YJA
PU-3NJA
PU-4VLJSA,PU-4YJSA
PU-4TJSA
PU-5YJSA,PU-5TJSA
PU-6YJSA,PU-6TJSA
[Service Ref.]
1997
PU-1.6VLJA2.UK
PU-2VJA
2
.UK,PU-2NJA1.UK
PU-2.5VJA
2
.UK,PU-2.5NJA1.UK
PU-3VJA2.UK
,PU-3YJA2.UK
PU-3NJA1.UK
PU-4VLJSA
2
.UK,PU-4YJSA2.UK
PU-4TJSA
1
.UK
1998
PU-5YJSA.UK,PU-5TJSA.UK
PU-6YJSA.UK,PU-6TJSA.UK
No.OC149
REVISED EDITION-B
The Slim Line.
From Mitsubishi Electric.
Revision:
●Parts List has been partially modified.
(Marking W in the PARTS LIST has been changed
the PARTS LIST in OC149 REVISED EDITION-A.)
●Please discard OC149 REVISED EDITION-A.
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2
2 PART NAMES AND FUNCTIONS
1 COMBINATION OF INDOOR AND OUTDOOR UNITS
wUnit of pressure is based on ISO (International Standardization Organization)
[kgf/cm
2
]➝[Mpa] (1MPa=10.2kgf/cm2)
●Outdoor Unit
Air intake
Air outlet
(Expels warm air during cooling)
Service
Manual No.
Service
Ref.
OC151
(REVISED EDITION-A)
OC146
OC131
OC143
OC129
PL-GJ(S)B1.UK
PL-KJB.UK
PC-GJ(S)A
1
PE-EJH(S)A1
PS-GJ(S)1
PK-1.6/2FLA3
PK-2.5/3/4FL(S)A2
Indoor unit Outdoor unit
PU-1.6
.UK
PU-2.UK PU-2.5.UK PU-3.UK PU-4.UK PU-5.UK PU-6.UK
VLJSA2
VLJA2
VJA2 NJA1 VJA2
NJA1
VJA2 YJA3
YJSA3 TJSA1
YJSA TJSA YJSA TJSA
NJA1
_____
______
_
_
_
_
________
_
_
_
_
_
_
_
_
_
_
_
_
_
_
_
OC141
(REVISED EDITION-A)
OC155
(REVISED EDITION-A)
PS-GJ(S)A1
PE-EJ(S)A.TH
_
_____
____
OC134
(REVISED EDITION-A)
PU-5YJSA.UK
PU-5TJSA.UK
PU-6YJSA.UK
PU-6TJSA.UK
PU-1.6VLJA
2.UK
PU-2VJA
2.UK
PU-2NJA
1.UK
PU-4VLJSA
2.UK
PU-4YJSA
2.UK
PU-4TJSA
1.UK
PU-2.5VJA
2.UK
PU-2.5NJA
1.UK
PU-3VJA
2.UK
PU-3YJA2.UK
PU-3NJA1.UK
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3
3 DATA
1. ELECTRICAL SPECIFICATIONS
(1) Rating conditions
●JIS B 8616
Indoor : 27˚C(80˚F)D.B.,19˚C(66˚F)W.B.
Outdoor : 35˚C(95˚F)D.B.,24˚C(75˚F)W.B.
●SSA 385,386
Indoor : 29˚C(84˚F)D.B. ,19˚C(66˚F)W.B.
Outdoor : 46˚C(115˚F)D.B.,24˚C(75˚F)W.B.
2. POWER SUPPLY & MODEL NAMES
Notes : 1.Power supply key N ……1ph,220V,60Hz Y…3ph,380/220,400/230,
V(L)…1ph,220,230,240V,50Hz 415/240V,50Hz,4 wires
T ……3ph,220V,60Hz
Power supply (1 phase)
Service Ref.
Current
Input
Starting current
A
A
kW
Power supply (1 phase)
Service Ref.
Current
Input
Starting current
A
A
kW
Power supply (3 phase)
Service Ref.
Current
Input
Starting current
A
A
kW
Power supply (3 phase)
Service Ref.
Current
Input
Starting current
A
A
kW
V : 220V 50Hz V : 230V 50Hz
PU-1.6VLJA
2.UK PU-2VJA2.UK PU-2.5VJA2.UK PU-1.6VLJA2.UK PU-2VJA2.UK
PU-1.6VLJA
2.UK
PU-3VJA
2.UK PU-4VLJSA2.UK PU-3VJA2.UK
PU-4VLJSA2.UK
PU-3VJA2.UK
PU-4VLJSA2.UK
PU-3NJA1.UK
PU-2VJA
2.UK PU-2.5VJA2.UK PU-2NJA1.UK
PU-3YJA
2.UK
PU-4YJSA2.UK
PU-5YJSA.UK
PU-3YJA2.UK PU-4YJSA2.UK PU-4TJSA1.UK
PU-6YJSA.UK
PU-2.5NJA1.UK
PU-2.5VJA
2.UK
11.3
2.44
48
6.7
1.42
30
11.4
2.46
45
11.0
2.46
50
6.7
1.47
32
11.0
2.49
47
Power supply (1 phase)
Service Ref.
Current
Input
Starting current
A
A
kW
V : 240V 50Hz N : 220V 60Hz
10.8
2.48
52
6.9
1.52
33
10.7
2.52
49
11.4
2.45
54
13.4
2.91
58
V : 220V 50Hz V : 230V 50Hz V : 240V 50Hz N : 220V 60Hz
15.1
3.18
68
16.9
3.35
79
14.4
3.19
68
16.6
3.44
79
13.9
3.20
68
16.3
3.52
79
17.6
3.44
80
Y : 380/220V 50Hz
5.7
3.18
36
5.7
3.29
38
8.15
4.56
65.5
8.63
5.11
74
PU-3YJA
2.UK
PU-4YJSA2.UK
5.4
3.19
36
5.5
3.33
38
Y : 400/230V 50Hz
PU-5YJSA.UK PU-6YJSA.UK
7.89
4.61
65.5
8.55
5.15
74
Y : 415/240V 50Hz T : 220V 60Hz
5.3
3.20
36
5.5
3.36
38
PU-5YJSA.UK
7.63
4.66
65.5
PU-6YJSA.UK
8.48
5.18
74
12.2
4.27
69
PU-5TJSA.UK
16.83
5.63
135
PU-6TJSA.UK
18.70
6.15
140
Power supply
Service Ref.
Current
Input
Starting current
A
A
kW
PU-2NJA
1.UK
13.6
2.97
54
PU-2.5NJA
1.UK
15.8
3.44
58
N : 220V (1 phase) 60Hz
Power supply
Service Ref.
Current
Input
Starting current
A
A
kW
PU-3NJA
1.UK
20.9
4.09
80
PU-4TJSA
1.UK
14.0
4.97
69
N : 220V (1 phase) 60Hz
PU-5TJSA
.UK
19.61
6.68
135
T : 220V (3 phase) 60Hz
PU-6TJSA
.UK
21.45
7.28
140
Power supply
50Hz
60Hz
1ph.
3ph.
1ph.
3ph.
Service Ref. (indoor unit)
220, 230, 240V
380/220, 400/230, 415/240V
220V
220V
Model name (outdoor unit)/Service Ref.
PU-1.6 PU-2 PU-2.5 PU-3 PU-4
PU-1.6VLJA2.UK
PU-2VJA2.UK PU-2.5VJA2.UK
—
— ———
—
—
—
—
——
PU-2NJA1.UK PU-2.5NJA1.UK
PU-3VJA
2
.UK
PU-4VLJSA2.UK
PU-3YJA2.UK
PU-3NJA
1
.UK
PU-4YJSA
2
.UK
PU-4TJSA
1
.UK
PU-5
——
PU-5YJSA.UK
PU-5TJSA.UK
PU-6
PU-6YJSA.UK
PU-6TJSA.UK
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4
2. COMPRESSOR TECHNICAL DATA
Compressor
RH247VFC
NHJ33NBD
NHJ41VMD
NHJ38NBD
NHJ41VMD
NHJ52VND
NHJ52YDE
NHJ47NAD
NH56VND
NHJ56YDE
NHJ56TKA
Winding resistance("). at 20:
R-C/U-V S-C/V-W W-U
2.00 4.55 –
0.70 1.44 –
0.92 2.44 –
0.70 1.42 –
0.92 2.44 –
0.83 2.03 –
3.68 3.68 –
0.58 1.14 3.68
0.64 1.55 –
3.30 3.30 3.30
0.83 0.83 0.83
Outdoor unit
Service Ref.
PU-1.6VLJA
2.UK
PU-2NJA
1.UK
PU-2VJA
2.UK
PU-2.5NJA
1.UK
PU-2.5VJA
2.UK
PU-3VJA
2.UK
PU-3YJA
2.UK
PU-3NJA
1.UK
PU-4VLJSA
2.UK
PU-4YJSA
2.UK
PU-4TJSA
1.UK
Compressor
Winding resistance("). at 25:
T
1–T2 T2–T3 T3–T1
Outdoor unit
Service Ref.
ZR61KC-TFD
2.53–2.91 2.53–2.91 2.53–2.91
PU-5YJSA.UK
ZR61KC-TF5
0.628–0.722 0.628–0.722 0.628–0.722
PU-5TJSA.UK
ZR72KC-TFD
2.148–2.472 2.148–2.472 2.148–2.472
PU-6YJSA.UK
ZR68KC-TF5
0.517 0.517 0.517
PU-6TJSA.UK
3. ADDITIONAL REFRIGERANT CHARGE (R-22
……
kg (lbs))
Service Ref.
Outdoor unit
precharged (kg)
(up to 20m)
Refrigerant piping length (one way)
PU-1.6VLJA2.UK
PU-2VJA
2.UK
PU-2NJA
1.UK
PU-2.5VJA
2.UK
PU-2.5NJA
1.UK
PU-3VJA
2.UK
PU-3YJA
2.UK
PU-3NJA
1.UK
PU-4VLJSA
2.UK
PU-4YJSA
2.UK
PU-4TJSA
1.UK
1.3
1.78
1.9
2.4
2.4
3.08
2.88
3.5
3.8
4.6
4.6
20m (66ft) 25m (82ft) 30m (98ft) 35m (115ft) 40m (131ft)
0
0
0
0
0
0
0
0
0
0
0
–
0.06 (0.13)
0.06 (0.13)
0.06 (0.13)
0.06 (0.13)
0.06 (0.13)
0.06 (0.13)
0.06 (0.13)
0.15 (0.33)
0.15 (0.33)
0.15 (0.33)
–––
––
––
––
––
––
––
––
0.45 (0.99) 0.6 (1.32)
0.45 (0.99) 0.6 (1.32)
0.45 (0.99) 0.6 (1.32)
45m (148ft)
–
–
–
–
–
–
–
–
–
–
–
50m (164ft)
–
–
–
–
–
–
–
–
–
–
–
0.12 (0.26)
0.12 (0.26)
0.12 (0.26)
0.12 (0.26)
0.12 (0.26)
0.12 (0.26)
0.12 (0.26)
0.30 (0.66)
0.30 (0.66)
0.30 (0.66)
PU-5YJSA.UK
5.1
0 0.15 (0.33) 0.45 (0.99) 0.6 (1.32) 0.75 (1.65) 0.9 (1.98)0.30 (0.66)
PU-5TJSA.UK
5.1
0 0.15 (0.33) 0.45 (0.99) 0.6 (1.32) 0.75 (1.65) 0.9 (1.98)0.30 (0.66)
PU-6YJSA.UK
5.7
0 0.15 (0.33) 0.45 (0.99) 0.6 (1.32) 0.75 (1.65) 0.9 (1.98)0.30 (0.66)
PU-6TJSA.UK
5.7
0 0.15 (0.33) 0.45 (0.99) 0.6 (1.32) 0.75 (1.65) 0.9 (1.98)0.30 (0.66)
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5
4 OUTLINES AND DIMENSIONS
PU-1.6VLJA
2.UK/PU-2VJA2
.UK/PU-2NJA
1.UK
Unit : mm (inch)
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 5/8F
Refrigerant-pipe flared
connection
[9.52 3/8F
Knock out hole
for front piping
(refrigerant,drainage
and wiring)
Knock out hole
for front piping
(refrigerant,drainage
and wiring)
R
20
R
2
0
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
2-12o23 Oval holes
(standard bolt M10)
Handle for moving
![](/html/ef/efd6/efd6cd488588e7fa5c63268ae4ccd9555c82a9aefe039808eafdebe3b0fd3f7c/bg6.png)
6
PU-2.5VJA
2.UK/PU-2.5NJA1
.UK
PU-3VJA
2.UK/PU-3YJA2.UK/PU-3NJA1.UK
Unit : mm (inch)
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
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 front piping
(refrigerant,drainage
and wiring)
R
20
R
2
0
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
2-12o23 Oval holes
(standard bolt M10)
Handle for moving
![](/html/ef/efd6/efd6cd488588e7fa5c63268ae4ccd9555c82a9aefe039808eafdebe3b0fd3f7c/bg7.png)
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)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
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)
40 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 front piping
(refrigerant,
drainage and wiring)
R
20
R
2
0
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
2-12o23 Oval holes
(standard bolt M10)
Front opening
PU-4VLJSA2
.UK/PU-4YJSA2.UK/PU-4TJSA1
.UK
Unit : mm (inch)
![](/html/ef/efd6/efd6cd488588e7fa5c63268ae4ccd9555c82a9aefe039808eafdebe3b0fd3f7c/bg8.png)
8
PU-5YJSA.UK/PU-5TJSA.UK/PU-6YJSA.UK/PU-6TJSA.UK
Unit : mm (inch)
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
2
0
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
2-12o23 Oval holes
(standard bolt M10)
Front opening
![](/html/ef/efd6/efd6cd488588e7fa5c63268ae4ccd9555c82a9aefe039808eafdebe3b0fd3f7c/bg9.png)
C
CP
C3
F3
MC
MF3
TB1
TB3
49C
49F3
52C
63H
63L
COMPRESSOR RUN CAPACITOR
COMPRESSOR PROTECTOR
FAN MOTOR CAPACITOR
FUSE(5A)
COMPRESSOR
FAN MOTOR
TERMINAL BLOCK (POWER SUPPLY)
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR)
COMPRESSOR INTERNAL THERMOSTAT
FAN MOTOR INTERNAL THERMOSTAT
COMPRESSOR CONTACTOR
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2. TO INDOOR UNIT TERMINAL BLOCK.
GRN/YLW
52C
L1/1 T1/2
L3/5
T3/6
BLU
WHT
RED
L
TB1
N
RED
BLU
BLU
~/N (1PHASE)
220-240V 50Hz
RED
C
C
S
BLU
49C
ORN
(5A)
F3
A1
A2
63H
63L
WHT
WHT
GRY
GRY
YLW
POWER
SUPPLY
C
52
R
MC
MF3
49F3
C3
WHT
ORN
RED
BLU
BLU
RED
ORN
WHT
3
1
2
4
CP
X17
X6
X14
52C
P2P3P3
52C
P1BA
WHT
RED
TB3
X6
2
1
1
2
X17X14
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2. TO INDOOR UNIT TERMINAL BLOCK.
3.THE LETTERS IN THE ( ) INDICATE PU-3VJA
GRN/YLW
EARTH
N
TB1
L
RED
BLU
GRY
A1
A2
G
R
Y
22(32)
21(31)
GRY
1
52C
HC
2
63L
63H
1413
52C
VLT
VLT
GRY
GRY
GRY
GRY
X14 X17
2
1
1
2
X6
TB3
RED
WHT
ABP1
52C
P3 P3 P2
52C
X14
X6
X17
CP
4
2
1
3
WHT
ORN
RED
BLUBLU
RED
ORN
WHT
C3
49F3
MF3
MC
R
TB1
52
C
POWER
SUPPLY
52C
L1/1 T1/2
YLW
WHT
WHT
F3
(5A)
RED
L3/5 T3/6
BLU
ORN
49C
RED
WHT
BLK
S
C
C
RED
~/N (1PHASE)
220-240V 50Hz
C
CP
C3
F3
MC
MF3
TB1
TB3
49C
49F3
52C
63H
63L
COMPRESSOR RUN CAPACITOR
COMPRESSOR PROTECTOR
FAN MOTOR CAPACITOR
FUSE(5A)
HC CRANKCASE HEATER
COMPRESSOR
FAN MOTOR
TERMINAL BLOCK (POWER SUPPLY)
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR)
INTERNAL THERMOSTAT FOR MC
INTERNAL THERMOSTAT FOR MF3
COMPRESSOR CONTACTOR
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
C
CP
C3
F3
MC
MF3
TB1
TB3
49C
49F3
52C
63H
63L
COMPRESSOR RUN CAPACITOR FOR
COMPRESSOR PROTECTOR
FAN MOTOR CAPACITOR
FUSE(5A)
HC CRANKCASE HEATER
COMPRESSOR
FAN MOTOR
TERMINAL BLOCK (POWER SUPPLY)
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR)
INTERNAL THERMOSTAT FOR MC
INTERNAL THERMOSTAT FOR MF3
COMPRESSOR CONTACTOR
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2. TO INDOOR UNIT TERMINAL BLOCK.
GRN/YLW
2
1
4
2
1
3
WHT
RED
BLU
GRY
A1
A2
GRY
32
31
GRY
52C
HC
63L
63H
1413
52C
VLT
VLT
GRY
GRY
X14 X17
2
1
1
2
X6
TB3
RED
WHT
ABP1
52C
P3 P3 P2
52C
X14
X6
X17
CP
L
WHT
ORN
RED
BLU
BLU
RED
ORN
WHT
C3
49F3
MF3
MC
R
TB1
52
C
POWER
SUPPLY
52C
L1/1 T1/2
YLW
WHT
F3
(5A)
RED
N
L3/5 T3/6
BLU
ORN
49C
RED
WHT
BLK
S
C
C
RED
~/N (1PHASE)
220V 60Hz
PU-1.6VLJA2.UK
PU-2VJA2.UK,PU-2.5VJA2.UK,PU-3VJA2.UK
PU-3NJA1.UK
![](/html/ef/efd6/efd6cd488588e7fa5c63268ae4ccd9555c82a9aefe039808eafdebe3b0fd3f7c/bga.png)
C
CP
C3
F3
MC
MF3
TB1
TB3
49C
49F3
52C
63H
63L
RUN CAPACITOR FOR MC
COMPRESSOR PROTECTOR
FAN MOTOR CAPACITOR
FUSE(5A)
COMPRESSOR
FAN MOTOR
TERMINAL BLOCK (POWER SUPPLY)
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR)
INTERNAL THERMOSTAT FOR MC
INTERNAL THERMOSTAT FOR MF3
COMPRESSOR CONTACTOR
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2. TO INDOOR UNIT TERMINAL BLOCK.
CP
C3
F3
MC
MF3
TB1
TB3
26C
49F3
52C
63H
63L
COMPRESSOR PROTECTOR
FAN MOTOR CAPACITOR
FUSE(5A)
HC CRANKCASE HEATER
COMPRESSOR
FAN MOTOR
TERMINAL BLOCK (POWER SUPPLY)
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR)
THERMAL SWITCH
47 ANTI-PHASE PROTECTOR
INTERNAL THERMOSTAT FOR MF3
51C THERMAL RELAY
COMPRESSOR CONTACTOR
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2. TO INDOOR UNIT TERMINAL BLOCK.
N
L1
L2
L3
GRN/YLW
GRY
63H
GRY
YLW
A
C
47
GRY
BLK
WHT
RED
(5A)
F3
BLU
RED
52C
22
21
A1
A2
YLW
9596
1413
HC
26C
51C
63L
52C
ORN
WHT
VLT
WHT
VLT
BLU
YLW
2
1
GRY
47
RTS
RED
WHT
BLU
L3/5
L2/3
L1/1
52C 51C
3N~ (3PHASE 4WIRES)
380/220-415/240V 50Hz
POWER SUPPLY
C
52
T3/6
T1/2
T2/4
W
V
U
BLK
WHT
RED
MC
MF3
49F3
C3
BLU
ORN
RED
WHT BLU
RED
ORN
WHT
3
1
2
4
CP
X17
X6
X14
52C
P2P3P3
52C
P1BA
WHT
RED
TB3
X6
2
1
1
2
X17X14
PU-2NJA1.UK,PU-2.5NJA1.UK
PU-3YJA2.UK
C
CP
C3,4
F3
MC
MF3.4
TB1
TB3
49C
49F3.4
52C
26C
RUN CAPACITOR FOR MC
COMPRESSOR PROTECTOR
FAN MOTOR CAPACITOR
FUSE(5A)
HC CRANKCASE HEATER
COMPRESSOR
FAN MOTOR
TERMINAL BLOCK (POWER SUPPLY)
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR)
INTERNAL THERMOSTAT FOR MC
INTERNAL THERMOSTAT FOR MF3,4
COMPRESSOR CONTACTOR
THERMAL SWITCH (DIS. CHARGE)
63H
63L
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2. TO INDOOR UNIT TERMINAL BLOCK.
3.POWER SUPPLY ~ (1PHASE) 220–240V,50Hz
26C
L
N
220-240V 50Hz
~/N (1PHASE)
SUPPLY
POWER
GRN/YLW
RED
C
C
S
BLK
WHT
RED
49C
BLU
WHT
GRY
G
R
Y
GRY
ORN
BLU
T3/6
L3/5
1
1
RED
(5A)
F3
BLU
RED
52C
32
31
A1
A2
1413
HC
63H
63L
52C
WHT
VLT
WHT
GRY
VLT
GRY
YLW
2
2
T1/2
L1/1
52C
C
52
TB1
R
MF4
49F4
WHT
ORN
RED
BLU
WHT
YLW
BRN
BLU
MC
MF3
49F3
C4
C3
WHT
ORN
RED
BLU
BLU
RED
ORN
WHT
3
1
2
4
3
1
2
4
CP
X17
X6
X14
52C
P2P3P3
52C
P1BA
WHT
RED
TB3
X6
2
1
1
2
X17X14
GRN/YLW
TB1
RED
BLU
A1
A2
63L
63H
1413
52C
VLT
VLT
GRY
GRY
GRY
GRY
X14 X17
2
1
1
2
X6
TB3
RED
WHT
ABP1
52C
P3 P3 P2
52C
X14
X6
X17
CP
4
2
1
3
WHT
ORN
RED
BLUBLU
RED
ORN
WHT
C3
49F3
MF3
MC
R
52
C
POWER
SUPPLY
52C
L1/1 T1/2
YLW
WHT
WHT
F3
(5A)
RED
L3/5 T3/6
BLU
ORN
49C
RED
WHT
BLK
S
C
C
RED
~/N (1PHASE)
220V 60Hz
L
N
![](/html/ef/efd6/efd6cd488588e7fa5c63268ae4ccd9555c82a9aefe039808eafdebe3b0fd3f7c/bgb.png)
CP
C3,4
F3
MC
MF3,4
TB1
TB3
26C
49F3,4
52C
63H
63L
COMPRESSOR PROTECTOR
FAN MOTOR CAPACITOR
FUSE(5A)
HC CRANKCASE HEATER
COMPRESSOR
FAN MOTOR
TERMINAL BLOCK (POWER SUPPLY)
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR)
THERMAL SWITCH
47 ANTI-PHASE PROTECTOR
INTERNAL THERMOSTAT
COMPRESSOR CONTACTOR
51C THERMAL RELAY
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2. TO INDOOR UNIT TERMINAL BLOCK.
YLW
GRN/
BLK
WHT
RED
(5A)
F3
GRY
RED
52C
32
31
A1
A2
YLW
YLWGRY
9695
AC
1413
HC
26C
63H
51C
47
63L
52C
ORN
WHT
VLT
WHT
BRN
VLT
GRY
YLW
2
1
GRY
47
RTS
RED
WHT
BLU
L3/5
L2/3
L1/1
52C 51C
3~ (3PHASE)
220V 60Hz
POWER
SUPPLY
C
52
TB1
T3/6
T1/2
T2/4
BLU
WHT
W
V
U
BLK
WHT
RED
MF4
49F4
WHT
ORN
RED
BLU
WHT
YLW
BRN
BLU
MC
MF3
49F3
C4
C3
WHT
ORN
RED
BLU BLU
RED
ORN
WHT
3
1
2
4
3
1
2
4
L3
L2
L1
CP
X17
X6
X14
52C
P2P3P3
52C
P1BA
WHT
RED
TB3
X6
2
1
1
2
X17X14
CP
C3,4
F3
MC
MF3,4
TB1
TB3
26C
49F3,4
52C
63H
63L
COMPRESSOR PROTECTOR
FAN MOTOR CAPACITOR
FUSE(5A)
HC CRANKCASE HEATER
COMPRESSOR
FAN MOTOR
TERMINAL BLOCK (POWER SUPPLY)
TERMINAL BLOCK (CONNECTING WIRES INDOOR/OUTDOOR)
THERMAL SWITCH
47 ANTI-PHASE PROTECTOR
INTERNAL THERMOSTAT
COMPRESSOR CONTACTOR
51C THERMAL RELAY
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2. TO INDOOR UNIT TERMINAL BLOCK.
3.POWER SUPPRY 3N~ (3PHASE 4WIRES) 380/220-415/240V 50Hz
GRN/YLW
N
3N~ (3PHASE 4WIRES)
380/220-415/240V 50Hz
POWER SUPPLY
L1
L2
L3
GRY
BLU
BLK
WHT
RED
(5A)
F3
BLU
RED
52C
22
21
A1
A2
YLW
YLWGRY
9695
AC
1413
HC
26C
63H
51C
47
63L
52C
ORN
WHT
VLT
WHT
BRN
VLT
GRY
YLW
2
1
GRY
47
RTS
RED
WHT
BLU
L3/5
L2/3
L1/1
52C 51C
C
52
T3/6
T1/2
T2/4
WHT
W
V
U
BLK
WHT
RED
MF4
49F4
WHT
ORN
RED
BLU
WHT
YLW
BRN
BLU
MC
MF3
49F3
C4
C3
WHT
ORN
RED
BLU BLU
RED
ORN
WHT
3
1
2
4
3
1
2
4
CP
X17
X6
X14
52C
P2P3P3
52C
P1BA
WHT
RED
TB3
X6
2
1
1
2
X17X14
PU-4TJSA1.UK
PU-4YJSA
2.UK