EF I E ANT
S STE DIA A
2 way valve
Strainer
Strainer
3 way valve
Muffler
Muffler
4 way valve
Expansion valve
Refrigerant flow
Heat exchanger
(indoor unit)
Heat exchanger
(outdoor unit)
Compressor
Cooling
Heating
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 1/2" (12.7 mm)
2012.08.04 3
