Design and Technical Manual

- (02 - 03) -
OUTDOOR UNIT AOU9-12RL2 OUTDOOR UNIT AOU9-12RL2
REFRIGERANT CIRCUIT3.
MODEL

: AOU9RL2, AOU12RL2
2-Way
valve
Strainer
Strainer
3-Way
valve
Muffler
4-Way valve
Expansion valve
Heat exchanger
( INDOOR )
Heat exchanger
( OUTDOOR )
Compressor
Cooling
Heating
Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)