12
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