Refrigeration Cycle Diagrams; Heat Pumps - Carrier 38MHRB series Service Manual

REFRIGERATION CYCLE DIAGRAMS

INDOOR
HEAT
EXCHANGE
(EVAPORATOR)
T2 Evaporator
temp. sensor
LIQUID SIDE
2−WAY VALVE
T1 Room temp.
sensor
GAS SIDE
3−WAY VALVE
Fig. 13 – Heat Pumps
OUTDOOR
CHECK VALVE
(Heating Model only)
CAPILIARY TUBE
ACCUMULATOR
COMPRESSOR
17
HEAT
EXCHANGE
(CONDENSER)
4−WAY VALVE
COOLING
HEATING