Refrigeration Cycle Diagram
COOLING AND HEATING
Indoor unit
Indoor fan motor
Cool(Hot) air Cool(Hot) air
Indoor air inlet
Evaporator centrifugal fan leaf Connection pipe
COOLING ONLY
Indoor unit
Indoor fan motor
Cool air
Indoor air inlet
Evaporator centrifugal fan leaf Connection pipe Valve
WALL
WALL
Cool(Hot) air
Outdoor unit
Valve
COOLING
HEATING
Outdoor unit
-4-
Outdoor fan motor
Compressor Single way valve
Tube
Outdoor fan motor
Tube
Compressor