Fujitsu AOYG14LEC - 1. COOLING OPERATION

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