Wiring Diagram - Mitsubishi Electric Mr.SLIM PEAD-SM71JA(L) Service Manual

7

WIRING DIAGRAM

PEAD-SM71, 100, 125, 140JA(L)
1 CN3C CN32
SW1
(BLUE)
3
CN41
SW2
OFF
SWE
CN51
ON
SW5
CN90
CNXB2
LED3
CN44 CN4F
(RED) (RED)
1
1 1 2
CN20 CN2L
2 3
2
3 3 1 4
4 4 2 5
CN4F
1
2
3
4
*A
t˚
TH1
t˚ t˚
*FOR PEAD-SM·JA
TH2 TH5 FS
REFER TO "A" FOR PEAD-SM·JAL
SYMBOL EXPLANATION
SYMBOL NAME
I. B. INDOOR CONTROLLER BOARD
CN2A CONNECTOR (0-10V ANALOG INPUT)
CN2L CONNECTOR (LOSSNAY)
CN32 CONNECTOR (REMOTE SWITCH)
CN41 CONNECTOR (HA TERMINAL-A)
CN51 CONNECTOR (CENTRALLY CONTROL)
CN90 CONNECTOR (WIRELESS)
CN105 CONNECTOR (IT TERMINAL)
LED1 LED (POWER SUPPLY)
LED2 LED (REMOTE CONTROLLER SUPPLY)
LED3 LED (TRANSMISSION INDOOR-OUTDOOR)
I. B.
CN105
LED2 (RED)
CN2A
(BLACK)
CN22
2
(BLUE)
1
(BLUE)
LED1
(BLUE)
CNXA2
CNP
4
CNXC2
3
1
1 2
2 1
3
CNXB1
1 2 3
M
~
1
DRAINPUMP
SYMBOL NAME SYMBOL
I. B. INDOOR CONTROLLER BOARD
SW1
SWITCH (FOR MODE SELECTION)
SW2 SWITCH (FOR CAPACITY CODE)
SW5 SWITCH (FOR MODEL SELECTION)
SWE CONNECTOR (EMERGENCY OPERATION)
P. B. POWER SUPPLY BOARD
F01 FUSE AC250V 6.3A
ZNR01,02 VARISTOR
DSA ARRESTER
X01 AUX. RELAY R. B.
X10 AUX. RELAY
INSIDE SECTION OF CONTROL BOX
ACL
1 1
2 2
P. B.
CND
(RED)
1 3 5 *A
DSA
F01
U
ZNR01
ZNR02
U
DC280-340V
X01 X10
RECTIFIER CIRCUIT
(BLUE)
CNXC1 CNXA1 CNMF
4 5 1 2 1 2 3 4 7 5 6 4 1
MS
NOTE: 1. Since the outdoor side electric wiring may change, be sure to
3 ~
FAN MOTOR
*ONLY FOR PEAD-SM·JA
NAME
INTAKE AIR TEMP. THERMISTOR
TH1
TH2 PIPE TEMP. THERMISTOR/LIQUID
TH5 COND./EVA. TEMP. THERMISTOR
ACL AC REACTOR (POWER FACTOR IMPROVEMENT)
FS FLOAT SWITCH
TERMINAL BLOCK
TB4
(INDOOR/OUTDOOR CONNECTING LINE)
TERMINAL BLOCK
TB15
(REMOTE CONTROLLER TRANSMISSION LINE)
REMOTE CONTROLLER BOARD
TERMINAL BLOCK
TB6
(REMOTE CONTROLLER TRANSMISSION LINE)
24
R. B.
TB15
1
1
2
2
TB6
TB4
S1
S2
TO OUTDOOR UNIT
S3
(IN CASE OF CONNECT
<*A>
THE REPLACEMENT WIRING)
ACL
1 1
POWER SUPPLY
L
2 2
~ (1PHASE)
N
220-240V 50Hz
1
S1
2
TO OUTDOOR
S2
TO CN3C S3
UNIT
TO CND
check the outdoor unit electric wiring for servicing.
2. Indoor and outdoor connecting wires are made with polarities,
make wiring matching terminal numbers (S1, S2, S3).
3. Symbols used in wiring diagram above are,
: CONNECTOR
: TERMINAL BLOCK
(HEAVY DOTTED LINE): FIELD WIRING
(THIN DOTTED LINE): OPTIONAL PARTS