Diagram Of Refrigerant Cycle & Wiring; Refrigerant Flow Diagram; Electrical Wiring Diagram - York YAKN09BZNWEUH1 Installation And Maintenance Manual

1.Refrigerant Flow Diagram

INDOOR UNIT
Heating cycle
Cooling cycle
2.Electrical W iring Diagram
Outdoor unit
Terminal
L
N
SI
L
N
Power supply
Gas piping
Wide service valve
4-way valve
Liquid piping
Service valve
Power connecting cord
9K/12K/18K/24K/36K
Diagram of refrigerant cycle & Wiring
OUTDOOR UNIT
Compressor
Accumulator
EEV
Indoor unit
Terminal
L
N
SI
Power supply
4
Outdoor unit
Terminal
L
Power connecting cord
N
SI
R
S
T
N
42K/48K/55K
Indoor unit
Terminal
L
N
SI