Mitsubishi Electric PLA-RP-BA Technical Data Book page 51

PUH-P71YHA PUH-P100YHA
PU-P71YHA PU-P100YHA
SYMBOL
MC
COMPRESSOR
MF
FAN MOTOR(INNER THERMOSTAT)
TH3 THERMISTOR
TH4
TH6
C3
MF CAPACITOR
C4
MF CAPACITOR
CH CRANKCASE HEATER
52C MC CONTACTOR
21S4
4-WAY VALVE SOLENOID COIL
SV
BYPASS VALVE SOLENOID COIL
63H HIGH PRESSURE PROTECT SWITCH
51C THERMAL RELAY
TB1 TERMINAL BLOCK
LEV
LINEAR EXPANSION VALVE
TB2 TERMINAL BLOCK
63L LOW PRESSURE PROTECT SWITCH
O.B OUTDOOR CONTROLLER BOARD
MC
w3
A1 A2 B1
A1 A2 B1
U V
W
C4
w1
C3
R W B
E H L
D T K
52C
CH
2 4 6
/ / /
T
T T
1 2 3
w2
21S4
51C
w1
SV
52C
1 3 5
/ / /
L L L
1 2 3
BLK
WHT
RED
R W B B
E H L L
D T K U
L1 L2 L3 N
TB1
POWER SUPPLY
3N~
400V 50Hz
<Notes when servicing>
Some fastening terminals have a lock mechanism:When removing the fastening terminal, push the projection(locking lever)on a terminal with
your finger and pull it out.
PUH-P125YHA
PU-P125YHA
NAME
LIQUID TEMP
DISCHARGE TEMP
COND./EVA.TEMP
MF
MF4
(WHT)
1 3
MF
(WHT)
MF3
1 3
63H
a
52
b
(PNK)
X51
CH
(BLU)
X52
21S4
(GRN)
X53
SV
(BLK)
51C
51CM
(ORN)
FUSE2
w1
63L
63L
(RED)
4/S T S
Y O B
L R R
W N N
TB2
S1 S2 S3
PUH-P140YHA
PU-P140YHA
SYMBOL
FUSE1(O.B)
FUSE (6.3A 250V)
FUSE2(O.B)
FUSE (6.3A 250V)
FUSE3(O.B) FUSE (6.3A 250V)
FUSE4(O.B) FUSE (6.3A 250V)
X51 (O.B) MC/CH RELAY
X52 (O.B)
21S4 RELAY
X53 (O.B)
SV RELAY
F.C (O.B) FAN CONTROLLER
SW1 (O.B) GROUP NUMBER ADDRESS
SW4 (O.B)
TEST RUN
SW5 (O.B)
FUNCTION SELECTION
JA,JB(O.B) JUMPER WIRE
JI~J6 (O.B) MODEL SELECTION
T (O.B) TRANSFORMER
CT (O.B)
CURRENT TRANS
LED1 (O.B)
OPERATION CHECK DISPLAY LED
LED2 (O.B) OPERATION CHECK DISPLAY LED
CN31 (O.B) EMERGENCY OPERATION CONNECTER
3 2 1 1 2 3 4 5
CNVMNT CNMNT
(WHT) (WHT)
CT
LED1(GRN)
F.C
LED2(RED)
CNM
14 13 12 11 10 9 8 7 6 5 4 3
SW5 SW1 SW4
ON
OFF
CN31
w4
FUSE1
FUSE4
S1
FUSE3
S2
R
S3
S3
INDOOR
UNIT
S2
S1
TB4
51
NAME
w 4
O.B
CNLEV
(WHT)
LEV
TH4
TH4
2 1
(WHT)
TH6
TH3
TH3/TH6
(RED)
T
w1 PU(H)-P125/140YHA MODEL ONLY
w2 PUH-P71/P100/P125/P140YHA MODEL ONLY
w3 PU(H)-P71/100YHA MODEL ONLY
w4 MODEL SELECTION
MODEL
J1
PUH-P71YHA
PUH-P100YHA
PUH-P125YHA
PUH-P140YHA
PU-P71YHA
PU-P100YHA
PU-P125YHA
PU-P140YHA
: with jumper wire
J2 J3 J4 J5 J6
O O O
O O O
O O
O O O O
O O
O
O
O
O O O
O : without jumper wire