Wiring Diagram - Mitsubishi Electric PU-2NJA Technical & Service Manual

5

WIRING DIAGRAM

PU-2NJA.TH PU-2.5NJA.TH
POWER
SUPPLY
~/N
220V 60z
TB1
RED
L
BLU
N
GRN/YLW
A1
F3
52
(5A)
C
A2
P1
A B
X14
TB3
RED
1
1
X14 X17
2
2
WHT
PU-3NJA.TH
POWER
SUPPLY
~/N
220V 60Hz
TB1
WHT L1/1
L
BLU
L3/5
N
GRN/YLW
HC
22
52C
21
A1
F3
52
(5A)
C
A2
P1
A B
52C
X14 X6
TB3
RED
1
1
X6
X14 X17
2
2
WHT
PU-4TJSA.TH
POWER SUPPLY
3~
220V 60Hz
TB1
RED
L1
WHT
L2
BLK
L3
GRN/
YLW
R S T 47
32
F3
52C
(5A)
31
A1
GRY
52
C
A2
A B P1
X14
TB3 RED
1
1
X6
X14 X17
2
2
WHT
52C
L1/1 T1/2 WHT
C
RED
L3/5 T3/6 BLU
BLU
WHT
3
ORN
1
C3
RED
2
BLU
4
63H
63L
52C
P3 P3 P2
52C
X6
X17
CP
X6
52C
T1/2 BLU BLU
C
RED
T3/6
WHT
BLU
4
RED
2
C3
ORN
1
3
WHT
63H 63L
52C
13 14
P3 P3 P2
52C
CP
X17
52C
51C
L1/1 T1/2
RED
L2/3 T2/4
WHT
L3/5 T3/6
BLU
BLU
4
RED
2
C3
ORN
1
WHT
HC
63H 51C
3
GRY YLW
95 96
BLU
26C
4
BRN
47
A
C
2
52C
C4
YLW
YLW
13 14
1
63L
WHT
3
P3 P3 P2
52C 52C
X6
X17
CP
49C
C
C
S
CP
R
C3
MC
F3
49F3
WHT
MC
ORN
MF3
RED
TB1
BLU
TB3
MF3
49C
49F3
52C
63H
63L
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2.
C
CP
MC
R
C3
F3
S
HC
C
MC
49C
MF3
MF3
TB1
BLU
TB3
RED
49C
ORN
49F3
WHT 52C
49F3
63H
63L
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2.
TB1
TB3
MC
U
26C
V
47
49F3,4
W
51C
MF3
BLU 52C
RED
63H
ORN
63L
WHT
CP
49F3
MF4
C3,4
BLU
F3
RED
HC
ORN
WHT
MC
49F4
MF3,4
NOTES:1.THE DOTTED LINES SHOW FIELD WIRING.
2.
9
COMPRESSOR RUN CAPACITOR
COMPRESSOR PROTECTOR
FAN MOTOR CAPACITOR
FUSE(5A)
COMPRESSOR
FAN MOTOR
POWER SUPPLY TERMINAL BLOCK
INDOOR/OUTDOOR CONNECTING LINE TERMINAL BLOCK
COMPRESSOR INTERNAL THERMOSTAT
FAN MOTOR INTERNAL THERMOSTAT
COMPRESSOR CONTACTOR
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
TO INDOOR UNIT TERMINAL BLOCK.
COMPRESSOR RUN CAPACITOR
COMPRESSOR PROTECTOR
FAN MOTOR CAPACITOR
FUSE(5A)
CRANKCASE HEATER
COMPRESSOR
FAN MOTOR
POWER SUPPLY TERMINAL BLOCK
INDOOR/OUTDOOR CONNECTING LINE TERMINAL BLOCK
COMPRESSOR INTERNAL THERMOSTAT
FAN MOTOR INTERNAL THERMOSTAT
COMPRESSOR CONTACTOR
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
TO INDOOR UNIT TERMINAL BLOCK.
POWER SUPPLY TERMINAL BLOCK
INDOOR/OUTDOOR CONNECTING
LINE TERMINAL BLOCK
THERMAL SWITCH
ANTI-PHASE PROTECTOR
FAN MOTOR INTERNAL THERMOSTAT
THERMAL RELAY
COMPRESSOR CONTACTOR
HIGH PRESSURE SWITCH
LOW PRESSURE SWITCH
COMPRESSOR PROTECTOR
FAN MOTOR CAPACITOR
FUSE(5A)
CRANKCASE HEATER
COMPRESSOR
FAN MOTOR
TO INDOOR UNIT TERMINAL BLOCK.