Service and Parts Manual

45 PB
OPERATION
Figure 302
9-12K Refrigerant System Diagram
Figure 303
18-24K Refrigerant System Diagram
Indoor unit
COOLING
HEATING
4-Way valve
Discharge
Suction
Outdoor unit
Heat
exchanger
Heat
(evaporator)
Valve
(condenser)
exchanger
Valve
side
Liquid pipe
Gas pipe
side
Accumlator
Compressor
Strainer
Electron
Strainer
expansion
valve
Indoor unit
COOLING
HEATING
Discharge
Outdoor unit
Suction
4-Way valve
Heat
exchanger
(evaporator)
Heat
exchanger
(condenser)
Valve
Valve
side
Liquid pipe
Gas pipe
side
Strainer
Strainer
Capillary
Accumlator
Electron
expansion
Compressor
valve