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38MGR-04SM Specifications subject to change without notice.
17
WIRING DIAGRAMS (CONT)
Size 30K
Table 11 — 30K - 4 Zone Max
Table 12 — 30K - 4 Zone Max
OUTDOOR UNIT PFC & IPM BOARD
CODE
PART NAME
CN53~CN54
Input: 230VAC High voltage
CN55
Output: Pin1 (12VDC),Pin2 (5VDC),Pin3 (EARTH)
CN19
Pin1~Pin3: Connect to FAN voltage among phases 0~200VAC
U~V~W
Connect to compressor voltage among phases 0~200VAC
CN51~CN52
CN51~EARTH,CN52~EARTH Output: 224-380VDC High voltage
CODE
PART NAME
CODE
PART NAME
COMP
COMPRESSOR
L
PFC INDUCTOR
CAP1
FAN MOTOR CAPACITOR
L-PRO
LOW PRESSURE SWITCH
HEAT
CRANKCASE HEATING
TP
EXHAUST TEMPERATURE SENSOR
FM1
OUTDOOR DC FAN
SV
4-WAY VALVE
FAN1
OUTDOOR AC FAN
T3
CONDENSER TEMPERATURE SENSOR
EEV
ELECTRONIC EXPANSION VALVE
T4
OUTDOOR AMBIENT TEMPERATURE SENSOR
H-PRO
HIGH PRESSURE SWITCH
TH
HEATSINK TEMPERATURE SENSOR