4. Refrigerant circuit
4-1. Models:AOYG07LMCE, AOYG09LMCE, AOYG12LMCE,
and AOYG14LMCE
Th
D
: Cooling
: Heating
Th
: Thermistor (Discharge temperature)
D
Th
: Thermistor (Outdoor temperature)
O
: Thermistor (Heat exchanger out temperature)
Th
HO
: Thermistor (Room temperature)
Th
R
Th
: Thermistor (Pipe temperature)
P
Heat exchanger
3-way
(INDOOR)
valve
Th
R
Muffler
4-way valve
Th
O
- 38 -
2-way
Th
P
valve
Strainer
Expansion valve
Strainer
Th
HO