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BLACK
RED
CO MP
Y/G
FM 1
BLUE
W
BLACK
V
RED
DRIVER BOARD
U
BLUE
CN54
BLUE
CN51
CN53
BLUE
CN52
YELLOW
YELLOW
L
C ODE
PA R T NA ME
C OMP R E S S OR
C OMP
E LE C T R IC E XPANS IO N
E XV
VALV E
FM1
OUTDOOR DC FAN
HE AT 1
C R ANK C AS E H E AT E R
HE AT 2
PAN H E AT E R
H-P R O
HIG H P R E S S UR E SWIT C H
L
P F C INDUC TOR
L-P R O
LOW P R E S S UR E SWIT C H
S V
4-W AY V ALVE
OUTDOOR COIL
T3
TEMPERATURE SENSOR
OUTDOOR
T4
TEMPERATURE SENSOR
COMPRESSOR DISCHARGE
T5
TEMP ERA TURE SENS OR
Figure 40. 208/230V MPB036S4S-*P Outdoor Unit Wiring Diagram
7
4-WAY
SV
VALVE
BLUE
CN3
BLUE
CN22
BLACK
CN4
HEAT1
RED
CN40
RED
BLACK
CN10
HEAT2
BLACK
CN44
RED
T 3
T 4
H-P R O
L-P R O
7
XT 2
S 1
TO INDOOR C OMM. B US
NOTE: PLEASE USE 2-CORE
SHIELDED WIRE
25
T 5
EXV
5
CN20
CN34
CN33
BLA CK
P-1
Y/G
BLACK
CN5
CN6
RED
RED
S2
1
2
( )
L1
) (
L2
L1
L2
TO INDOOR UNIT
MAIN
POWER SUPPLY
P OW E R S UP P LY
RED
XT 1
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