Refrigerant Cycle Diagram; Refrigeration Circuit Drawing Of Inverter Dual (2 Zone); Refrigeration Circuit Drawing Of Inverter Triple (3 Zone) - Pioneer YN020GMFI22M2D Service Manual

3. Refrigerant Cycle Diagram

4.1 Refrigeration circuit drawing of inverter DUAL (2 Zone)

INDOOR
HEAT
EXCHANGE
(EVAPORATOR)
T2 Evaporator
temp. sensor
middle

4.2 Refrigeration circuit drawing of inverter TRIPLE (3 Zone)

INDOOR
HEAT
EXCHANGE
(EVAPORATOR)
T2 Evaporator
temp. sensor
middle
LIQUID VALVE A
LIQUID VALVE B
T1 Room
temp. sensor
GAS VALVE A
GAS VALVE B
LIQUID VALVE A
LIQUID VALVE B
LIQUID VALVE C
T1 Room
temp. sensor
GAS VALVE A
GAS VALVE B
GAS VALVE C
OUTDOOR
EXV A CAPILIARY A
CHECK VALVE
EXV B CAPILIARY B
CAPILIARY TUBE
T2B-A
Evaporator
temp. sensor outlet
T2B-B
Accumulator
T5 Discharge
temp. sensor
Compressor
OUTDOOR
EXV A CAPILIARY A
EXV B CAPILIARY B
CHECK VALVE
EXV C CAPILIARY C
CAPILIARY TUBE
T2B-A
Evaporator
temp. sensor outlet
T2B-B
4-WAY VALVE
T2B-C
Accumulator
T5 Discharge
temp. sensor
Compressor
T3
Condenser
temp. sensor
HEAT
T4 Ambient
EXCHANGE
temp. sensor
(CONDENSER)
4-WAY VALVE
COOLING
HEATING
T3
Condenser
temp. sensor
HEAT
T4 Ambient
EXCHANGE
temp. sensor
(CONDENSER)
COOLING
HEATING