Rheem RIWH18ASJ - Refrigerant Circuit

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OUTDOOR UNIT ROSH18-36A OUTDOOR UNIT ROSH18-36A
3. REFRIGERANT CIRCUIT
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MODEL : ROSH18ASJ, ROSH24ASJ
Th
R
Th
PI
Th
R
Th
PI
Th
D
Th
D
Th
O
Th
HO
Thermistor (Room Temp.)
Thermistor (Pipe Temp.)
Thermistor (Discharge Temp.)
Thermistor (Outdoor Temp.)
Thermistor (Heat Exchanger Out Temp.)
Th
O
Th
HO
Compressor
Muffler
Muffler
Heat exchanger
(INDOOR)
Heat exchanger
(OUTDOOR)
3-Way
valve
2-Way
valve
Refrigerant pipe diameter
Liquid: 1/4” (6.35 mm)
Gas: 1/2” (12.70 mm)
Cooling
Heating
Receiver
Strainer
Strainer
Expansion valve