Carrier 38QUS012DS - Page 40

4
REFRIGENRANT CYCLE DIAGRAM
CHECK VALVE
(Heating Model only)
CAPILIARY TUBE
LIQUID SIDE
GAS SIDE
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSER)
Compressor
2-WAY VALVE
3-WAY VALVE
4-WAY VALVE
COOLING
HEATING
T2 Evaporator
temp. sensor
T1 Room temp.
sensor
T3 Condenser
temp. sensor
Accumulator
T5 Discharge temp. sensor
T4 Ambient
temp. sensor
INDOOR OUTDOOR