Fisher FSKIF-121AE2-EU - Piping C Diagrams

Piping Diagrams
76 Outdoor Units
3. Piping Diagrams
LIQUID SIDE
GAS SIDE
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSER)
Compressor
2-WAY VALVE
3-WAY VALVE
4-WAY VALVE
COOLING
HEATING
T2B Evaporator
temp. sensor
outlet
T1 Room temp.
sensor
T3 Condenser
temp. sensor
T5 Discharge
temp. sensor
T4 Ambient
temp. sensor
INDOOR OUTDOOR
T2 Evaporator
temp. sensor
middle
Accumulator
Electronic
expansion valve
CAPILIARY TUBE
For FSOIF-243AE2, there is no accumulator.
LIQUID SIDE
GAS SIDE
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSER)
Compressor
2-WAY VALVE
3-WAY VALVE
4-WAY VALVE
COOLING
HEATING
T2B Evaporator
temp. sensor
outlet
T1 Room temp.
sensor
T3 Condenser
temp. sensor
Accumulator
T5 Discharge temp. sensor
High pressure switch
T4 Ambient
temp. sensor
Low pressure
switch
INDOOR OUTDOOR
Oil return Capillary
Oil separator
T2 Evaporator
temp. sensor
middle
Electronic
expansion valve
CAPILIARY TUBE
For FSOIF-301AE2, there are no oil separator and oil return capillary.
FSOIF-121AE2
FSOIF-183AE2
FSOIF-243AE2
FSOIF-362AE2-3F
FSOIF-482AE0-3F
FSOIF-602AE0-3F
FSOIF-301AE2