Fujitsu AW*Z24LBC Service Instruction page 10

R EFRI G ER ANT SYST EM D IA GR AM
Models : AW * Z24LBC / AO * Z24LBT
Muffler
Pressure
switch
Cooling
Heating
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 5/8" (15.88 mm)
Heat exchanger
( INDOOR )
3-Way valve
(Large)
4-Way valve
Heat exchanger
( OUTDOOR )
03-01
2-Way valve
(Small)
Strainer
Expansion valve
Strainer