Diagram Of Refrigerant Cycle; Refrigerant Flow Diagram; Electrical Wiring Diagram - Hisense AUV-18UR4SZA1 Instrucciones De Uso E Instalación

1.REFRIGERANT FLOW DIAGRAM

INDOOR UNIT
Heating cycle
Cooling cycle

2.ELECTRICAL WIRING DIAGRAM

DC INVERTER UNITARY TYPE:
Outdoor unit
Terminal
L
N
SI
L
N
Power supply
Outdoor unit
Terminal
L
N
SI
W
V
U
N
Power supply
OUTDOOR UNIT
Gas piping
Wide service valve
4-way valve
Liquid piping
EEV
Service valve
Note:
EEV is only valid for DC inverter air-conditioner,for on\off type air conditioners,use capillary.
Accumulator is only applicable to 48k and 60k air-conditioners.
Indoor unit
Terminal
Power connecting cord
18K/24K/36K
Indoor unit
Terminal
L
Power connecting cord
N
SI
48K/60K
Compressor
Accumulator
ON\OFF UNITARY TYPE:
L
N
SI
Power supply
7

Diagram of refrigerant cycle

Outdoor unit
Terminal
3L
2L
Power connecting cord
1L
N
Power supply
18K
Outdoor unit
Terminal
L
Power connecting cord
N
SI
L
N
24K
Outdoor unit
Terminal
L
Power connecting cord
N
SI
W
V
U
N
Power supply
36K/48K/60K
Indoor unit
Terminal
3L
2L
1L
N
L
N
Indoor unit
Terminal
L
N
SI
Indoor unit
Terminal
L
N
SI