Refrigerant System Diagram - Lennox LM009CI-100T432-1 Service Manual

4. Refrigerant System Diagram

Heat
exchanger
(evaporator)
Connection pipe specification:
Liquid pipe:1/4" (6mm)
Gas pipe:3/8" (9.52mm)(LM009CI-100T432-1 LM009CO-100T432-1)
Gas pipe:1/2" (12mm)(all models except LM009CI-100T432-1 LM009CO-100T432-1)
Heat
exchanger
(evaporator)
10
Indoor unit
Gas pipe
side
Liquid pipe
side
Indoor unit
Gas pipe
side
Liquid pipe
side
Valve
Di s charge
Suction
Accumlator
Compressor
Valve
Valve
Di s charge
Suction
Accumlator
Compressor
Valve
Strainer
Outdoor unit
Heat
exchanger
(condenser)
Capillary
Strainer
COOLING
Outdoor unit
4-Way valve
Heat
exchanger
(condenser)
Capillary Strainer
COOLING
HEATING
Technical Information
Service Manual