Diagram Of Refrigerant Cycle & Wiring; Refrigerant Flow Diagram; Electrical Wiring Diagram - Hitachi RCI-1.5UNE1NH Installation And Maintenance Manual

1. Refrigerant Flow Diagram

2. Electrical Wiring Diagram

Outdoor unit
Terminal
L
N
SI
L
N
Power supply
1.5~4.0HP
INDOOR UNIT
Gas piping
Liquid piping
Heating cycle
Cooling cycle
Indoor unit
Power connecting cord
Diagram of Refrigerant Cycle & Wiring
OUTDOOR UNIT
Wide service valve
4-way valve
EEV
Service valve
Terminal
L
N
SI
Power supply
8
Compressor
Accumulator
Outdoor unit
Terminal
Power connecting cord
L
N
SI
W
V
U
N
5.0~6.5HP
Indoor unit
Terminal
L
N
SI