RE F R I GE R A N T
SYS T EM D IA GR A M
Muffler
Cooling
Heating
Refrigerant pipe diameter
Liquid : 3/8" (9.52 mm)
Gas : 5/8" (15.88 mm)
2009.09.28
3-Way valve
(Large)
Pressure
switch
4-Way valve
Heat exchanger
( INDOOR )
Heat exchanger
( OUTDOOR )
3
3-Way valve
(Small)
Strainer
Expansion
valve
Strainer
Need help?
Do you have a question about the ASTA30LFC and is the answer not in the manual?