Fujitsu ASY9LSACW Service Manual page 127

REF RI G E R A N T SY ST EM DI AGR AM
Muffler
Cooling
Heating
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 5/8" (15.88 mm)
2006.10.18
3-Way valve
(Large)
Pressure
switch
4-Way valve
Heat exchanger
( INDOOR )
Heat exchanger
( OUTDOOR )
4
3-Way valve
(Small)
Strainer
Expansion valve
Strainer