Midea MCH2U-18PHH2 Service Manual page 8

3.3 Refrigeration circuit drawing of inverter 1 drive 4 type
INDOOR
HEAT
EXCHANGE
(EVAPORATOR)
T2 Evaporator T1 Room
temp. sensor temp. sensor
middle
3.4 Refrigeration circuit drawing of inverter 1 drive 5 type
EXV A CAPILIARY A
LIQUID VALVE A
EXV B CAPILIARY B
LIQUID VALVE B
EXV C CAPILIARY C
LIQUID VALVE C
EXV D CAPILIARY D
LIQUID VALVE D
T2B-A Evaporator
GAS VALVE A temp. sensor outlet
T2B-B
GAS VALVE B
T2B-C
GAS VALVE C
Accumulator
T2B-D
GAS VALVE D
Low pressure
switch
8
OUTDOOR
CHECK VALVE
CAPILIARY TUBE
T4 Ambient
temp. sensor
4-WAY VALVE
High pressure
switch
T5 Discharge
temp. sensor
Compressor
T3
Condenser
temp. sensor
HEAT
EXCHANGE
(CONDENSER)
COOLING
HEATING