Midea MCH2U-18PHH2 Service Manual page 9

INDOOR
HEAT
EXCHANGE
T1 Room
(EVAPORATOR)
temp. sensor
T2 Evaporator
temp. sensor
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
EXV E CAPILIARY E
LIQUID VALVE E
T2B-A
Evaporator
GAS VALVE A temp. sensor outlet
T2B-B
GAS VALVE B
T2B-C
GAS VALVE C
T2B-D
Accumulator
GAS VALVE D
T2B-E
GAS VALVE E Low pressure
switch
9
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