Wiring Diagram - Mitsubishi Electric Mr.Slim PUH-P25VGAA Service Manual

7

WIRING DIAGRAM

PUH-P25VGAA.UK PUH-P35VGAA.UK PUH-P50VGAA.UK PUH-P60VGAA.UK
PUH-P71VGAA.UK PUH-P100VGAA.UK
PU-P35VGAA.UK
PU-P100VGAA.UK
SYMBOL
MC COMPRESSOR (INNER THERMOSTAT)
MF FAN MOTOR (INNER THERMOSTAT)
TH3 THERMISTOR
TH4
TH6
C3 MF CAPACITOR
C4 MF CAPACITOR
C5 MC CAPACITOR
CH CRANKCASE HEATER
52C MC CONTACTOR
21S4 4-WAY VALVE SOLENOID COIL
63H HIGH PRESSURE PROTECT SWITCH
49C INNER THERMOSTAT FOR MC
TB1 TERMINAL BLOCK
LEV LINEAR EXPANSION VALVE
TB2 TERMINAL BLOCK
MC
49C
S C R
R W B
C4
E H L
D T U
*1
C3
C5
52C
CH
2 6
/ /
T T
21S4
1 3
52C
1 5
/ /
L L
1 3
R B
E L
D U
L N
TB1
POWER SUPPLY
~/ N
230V 50Hz
<Notes when servicing>
Some fastening terminals have a lock mechanism: When removing the fastening terminal, push the projection (locking lever) on the terminal with
your finger and pull it out.
PU-P50VGAA.UK
NAME
O.B
FUSE1 (O.B)
LIQUID TEMP FUSE2 (O.B)
DISCHARGE TEMP FUSE3 (O.B)
COND. / EVA. TEMP FUSE4 (O.B)
X51
X52
F.C
SW1
SW4
SW5
J1)~J6 (O.B)
T
CT
LED1 (O.B)
LED2 (O.B)
CN31 (O.B)
WHT
MF
BLK
MF4
(WHT)
WHT
MF
BLK
MF3
F.C
(WHT)
63H
a BRN
52C
b
BRN (PNK)
X51
WHT
CH
(BLU)
WHT
X52
BLU
21S4
(GRN)
BLU
*2
FUSE2
4/S
BLU
RED
Y O B
L R R
W N N
TB2
S1 S2 S3
PU-P60VGAA.UK
SYMBOL
OUTDOOR CONTROLLER BOARD
FUSE (6.3A)
FUSE (6.3A)
FUSE (6.3A)
FUSE (6.3A)
(O.B) MC/CH RELAY
(O.B) 21S4 RELAY
(O.B) FAN CONTROLLER
(O.B) GROUP NUMBER ADDRESS
(O.B) TEST RUN
(O.B) FUNCTION SELECTION
MODEL SELECTION
(O.B) TRANSFORMER
(O.B) CURRENT TRANS
OPERATION CHECK DISPLAY LED
OPERATION CHECK DISPLAY LED
EMERGENCY OPERATION CONNECTER
CNVMNT CNMNT
CNLEV
(WHT) (WHT)
(WHT)
LED1 (GRN)
CT
LED2 (RED)
CNM
SW5
SW1 SW4
ON
OFF
TH3/TH6
(RED)
CN31
T
FUSE1
FUSE4
S1
FUSE3
S2
S3
R
*1 PU ( H ) -P100VGAA MODEL ONLY
*2 PUH-P25~ P100VGAA MODEL ONLY
INDOOR
S3
UNIT
S2
S1
TB4
22
PU-P71VGAA.UK
NAME
O.B
BRN
RED
BLU
ORN
LEV
YLW
WHT
TH4
TH4
BLK
(WHT)
TH6
BLK
TH3
GRY