SG-38MPRA-02 Specifications subject to change without notice. 11
Sizes 18K and 24K (continued)
Table 9 — Wiring Diagram - Sizes 18K and 24K
Table 10 — Wiring Diagram - Sizes 18K and 24K
CODE PART NAME CODE PART NAME
COMP COMPRESSOR L PFC INDUCTOR
CAP1 FAN MOTOR CAPACITOR L-PRO LOW PRESSURE SWITCH
HEAT CRANKCASE HEATING TP DISCHARGE 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
OUTDOOR UNIT PFC & MAIN 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 Output:224-380VDC High Voltage
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