REFRIGERANT
SYSTEM DIAGRAM
OUTDOOR UNIT INDOOR UNIT
2009.06.18
StrainerStrainer
4-Way
valve
2-Way
valve
3-Way
valve
Muffler
Muffler
Expansion
valve
Compressor
Accumulator
Heat
exchanger
Heat
exchanger
Cooling
<Refrigerant direction>
Heating
: Compressor thermistor : Pipe thermistor
: Room thermistor
: Discharge pipe thermistor
: Heat exchanger thermistor (Middle)
: Heat exchanger thermistor (Out)
: Outdoor thermistor
<Refrigerant pipe diameter>
AUYF12LAL / AOY_12LA_L
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)
AUYF14LAL / AOY_14LA_L
AUYF18LAL / AOY_18LA_L
Liquid : 1/4" (6.35 mm)
Gas : 1/2" (12.70 mm)
AUYA24LBL / AOY_24LA_L
Liquid : 1/4" (6.35 mm)
Gas : 5/8" (15.88 mm)
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