Refrigerant Cycle Diagram - Midea M2OC-18HFN1-M Service Manual

5. Refrigerant Cycle Diagram

5.1Refrigeration circuit drawing of inverter dual zone
HEAT
EXCHANGE
(EVAPORATOR)
T2 Evaporator
temp. sensor
middle
5.2 Refrigeration circuit drawing of inverter tri-zone
HEAT
EXCHANGE
(EVAPORATOR)
T2 Evaporator
temp. sensor
middle
5.3 Refrigeration circuit drawing of inverter qua-zone
HEAT
EXCHANGE
(EVAPORATOR)
T2 Evaporator
temp. sensor
middle
INDOOR
LIQUID VALVE A
LIQUID VALVE B
T1 Room
temp. sensor
GAS VALVE A
GAS VALVE B
INDOOR
LIQUID VALVE A
LIQUID VALVE B
LIQUID VALVE C
T1 Room
temp. sensor
GAS VALVE A
GAS VALVE B
GAS VALVE C
INDOOR
LIQUID VALVE A
LIQUID VALVE B
LIQUID VALVE C
LIQUID VALVE D
T1 Room
temp. sensor
GAS VALVE A
GAS VALVE B
GAS VALVE C
GAS VALVE D
OUTDOOR
EXV A CAPILIARY A
CHECK VALVE
EXV B CAPILIARY B
CAPILIARY TUBE
T4 Ambient
temp. sensor
T2B-A
Evaporator
temp. sensor outlet
4-WAY VALVE
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
T4 Ambient
temp. sensor
T2B-A
Evaporator
temp. sensor outlet
T2B-B
4-WAY VALVE
T2B-C
Accumulator
T5 Discharge
temp. sensor
Compressor
OUTDOOR
EXV A CAPILIARY A
EXV B CAPILIARY B
CHECK VALVE
EXV C CAPILIARY C
EXV D CAPILIARY D
CAPILIARY TUBE
T4 Ambient
temp. sensor
T2B-A Evaporator
temp. sensor outlet
T2B-B
4-WAY VALVE
T2B-C
Accumulator
High pressure
switch
T2B-D
T5 Discharge
Low pressure temp. sensor
switch
Compressor
T3
Condenser
temp. sensor
HEAT
EXCHANGE
(CONDENSER)
COOLING
HEATING
T3
Condenser
temp. sensor
HEAT
EXCHANGE
(CONDENSER)
COOLING
HEATING
T3
Condenser
temp. sensor
HEAT
EXCHANGE
(CONDENSER)
COOLING
HEATING