Trane 23 Series - Refrigerant System Diagrams

Refrigerant System Diagram
Heat Pump Models
Indoor unit
Outdoor unit
COOLING
HEATING
4-Way valve
Discharge
Suction
Heat
exchanger
(evaporator)
Heat
exchanger
(condenser)
Valve
Valve
Liquid pipe
side
Gas pipe
side
Strainer
Electron
expansion
valve
Strainer
Accumlator
Compressor
Liquid pipe:1/4"
Gas pipe:3/8" (09K) 1/2"(12K)
Indoor unit
Outdoor unit
COOLING
HEATING
4-Way valve
Discharge
Suction
Heat
exchanger
(evaporator)
Heat
exchanger
(condenser)
Valve
Valve
Liquid pipe
side
Gas pipe
side
Strainer
Electron
expansion
valve
Strainer
Accumlator
Compressor
Capillary
Liquid pipe:1/4"inch
Gas pipe:5/8"
9K-12K
18K-24K
30
23 Series Single Zone