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34
PEA-A12AA PEA-A18AA
21
1~
M
135
31
1456734
12
4231
12
3
4BT51BT
PARTS LOCATION
I
. B.
CONTROL BOX
Drainpump
(Yellow)
CN24
LED1
INSIDE SECTION OF CONTROL BOX
CN22
(Red)
LED1
CN3C
CNMF
SW2SW1
CN90
CN32
CN20CN44CN4F
CN41
SWE
ON
OFF
CN51
(Blue)
TO MA REMOTE
CONTROLLER
FS TH2 TH5 TH1
Fan motor
TB15
CN2L
(Blue)
LED3
LED2
I. B.
S1
TB4
S3
S2
TO
OUTDOOR
UNIT
CONNECTOR (BACK-UP HEATING)CN24
CN90 CONNECTOR (WIRELESS)
TB4
LED2
LED3
LED1 POWER SUPPLY(I.B.)
TRANSMISSION(INDOOR-OUTDOOR)
POWER SUPPLY(I.B.)
FS FLOAT SWITCH
TB15
ZNR01,02 VARISTOR
AUX. RELAYX1
FUSE FUSE AC250V 6.3A
DSA
CONNECTOR (CENTRALLY CONTROL)
CN41
CN51
CONNECTOR (HA TERMINAL-A)
CN2L
NAME
SYMBOL EXPLANATION
SW1
SW2
INDOOR CONTROLLER BOARD
CN32
I. B.
EMANLOBMYSLOBMYS
CONNECTOR (LOSSNAY)
CONNECTOR (REMOTE SWITCH)
SWE
ARRESTER
SWITCH (FOR MODE SELECTION)
SWITCH (FOR CAPACITY CODE)
CONNECTOR (EMERGENCY OPERATION)
TH1 INTAKE AIR TEMP. THERMISTOR
TH2 PIPE TEMP. THERMISTOR/LIQUID
TH5 COND./EVA. TEMP. THERMISTOR
TERMINAL BLOCK
(REMOTE CONTROLLER TRANSMISSION LINE)
TERMINAL BLOCK
(INDOOR/OUTDOOR CONNECTING LINE)
Note1.Since the outdoor side electric wiring may change be sure
to check the outdoor unit electric wiring for servicing.
2.
Indoor and outdoor connecting wires have poIarities, make sure to match terminal
numbers (S1, S2, S3)for correct wirings.
3.Symbols used in wiring diagram above are, :Connector, :Terminal.
4.Use copper supply wire.
X1
DC310~340V
Rectify circuit
U
U
FUSE
ZNR01
(Black)
CN01
CNP
ZNR02
(Blue)
DSA
1
1
2
t
°
t
°
t
°
3~
MS
DOCS1415revA.indd34DOCS1415revA.indd34 10.8.254:09:25PM10.8.254:09:25PM
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