Compressor
2011.04.12
R EFR IGERANT
SYSTEM DI AGRAM
3-Way valve
Muffler
4-Way valve
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)
Heat exchanger
(indoor unit)
2-Way valve
Strainer
Expansion valve
Heat exchanger
(outdoor unit)
Strainer
Refrigerant direction
Cooling
Heating
4