R E F R IG ER ANT SYSTE M D IA G R A M
Model : MW18C3F / MR18C3F
Muffler
Cooling
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 1/2" (12.7 mm)
2006.02.28
Heat exchanger
3-Way valve
4-Way valve
( INDOOR )
Sub-heat
exchanger
( INDOOR )
Heat exchanger
( OUTDOOR )
3
2-Way valve
Strainer
Expansion valve
Strainer