Refrigerant Cycle Diagram - Fisher FSAI-SU-91AE2 Service Manual

4 .Refrigerant Cycle Diagram

INDOOR
HEAT
EXCHANGE
(EVAPORATOR)
T2 Evaporator
temp. sensor
FSAI-SU-91AE2
FSAI-SU-121AE2
FSAIF-SU-181AE2
FSAIF-SU-241AE2
LIQUID SIDE
2-WAY VALVE
T1 Room temp.
sensor
GAS SIDE
3-WAY VALVE
OUTDOOR
CHECK VALVE
(Heating Model only)
CAPILIARY TUBE
ACCUMULATOR
COMPRESSOR
FSOAI-SU-91AE2
FSOAI-SU-121AE2
FSOAIF-SU-181AE2
FSOAIF-SU-241AE2
15
HEAT
EXCHANGE
(CONDENSER)
4-WAY VALVE
COOLING
HEATING