Refrigerant System Diagram - Fujitsu AOYG12LUC Service Manual

REFRIGERANT
SYSTEM DIAGRAM
Refrigerant direction
Refrigerant pipe diameter
12
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)
14
Liquid : 1/4" (6.35 mm)
Gas : 1/2" (12.7 mm)
2011.04.11
3-Way valve
Muffler
4-Way valve
Cooling
Heating
Heat exchanger
(indoor unit)
Heat exchanger
(outdoor unit)
3
2-Way valve
Strainer
Expansion valve
Strainer