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5. Refrigeration Cycle Diagram
5.1 Refrigeration circuit drawing of inverter 1 drive 2 type
INDOOR
OUTDOOR
LIQUID VALVE A
EXV A CAPILIARY A
CHECK VALVE
LIQUID VALVE B
EXV B CAPILIARY B
CAPILIARY TUBE
HEAT
EXCHANGE
(EVAPORATOR)
T4 Ambient
temp. sensor
T1 Room
temp. sensor
T2 Evaporator
temp. sensor
middle
GAS VALVE A
T3
Condenser
temp. sensor
HEAT
EXCHANGE
(CONDENSER)
T2B-A Evaporator
temp. sensor outlet
4-WAY VALVE
GAS VALVE B
T2B-B
Accumulator
T5 Discharge
temp. sensor
COOLING
Compressor
HEATING
4.2 Refrigeration circuit drawing of inverter 1 drive 3 type
INDOOR
OUTDOOR
LIQUID VALVE A
LIQUID VALVE B
LIQUID VALVE C
EXV A CAPILIARY A
EXV B CAPILIARY B
CHECK VALVE
EXV C CAPILIARY C
CAPILIARY TUBE
HEAT
EXCHANGE
(EVAPORATOR)
T4 Ambient
temp. sensor
T1 Room
temp. sensor
T3
Condenser
temp. sensor
HEAT
EXCHANGE
(CONDENSER)
T2B-A Evaporator
T2 Evaporator
temp. sensor
middle
GAS VALVE A
GAS VALVE B
GAS VALVE C
temp. sensor outlet
T2B-B
4-WAY VALVE
T2B-C
Accumulator
T5 Discharge
temp. sensor
Compressor
10
COOLING
HEATING