Carrier 42QH30-H - 13. FIELD ELECTRICAL CONNECTIONS; HEAT PUMP SYSTEM CONNECTIONS; COOL ONLY SYSTEM CONNECTIONS; CONNECTION DIAGRAM LEGEND

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12. FIELD ELECTRICAL CONNECTIONS MATCHING
HEAT PUMP SYSTEM OUTDOOR COOL ONLY SYSTEM
COIL
SENSOR
LEGEND
Note: The mains supply must be connected to the outdoor unit.
Earth
L Live power supply.
N Neutral power supply.
6 Live connection indoor/outdoor unit.
5 Neutral connection indoor/outdoor unit
4 Compressor control.
3 Reversing valve control (Only for heat pump system)
2 Outdoor fan motor control (Only for heat pump system)
1 Earth
200-240V ~ 50Hz
200-240V ~ 50Hz
ᄋ Outdoor Unit
ᄌ Indoor Unit
ᄍ Main Switch
ᄎ Time-delay fuse or circuit breaker