Midea MFE-60ARN1-RB4W - System Diagrams and Wiring; Refrigerant Cycle Diagram

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3. Refrigerant cycle diagram
MOI-60H-RB4W MOU-60HN1-RB4W(2T0043800036)
LIQUID SIDE
GAS SIDE
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSER)
Compressor
2-WAY VALVE
3-WAY VALVE
4-WAY VALVE
COOLING
HEATING
T2 Evaporator
temp. sensor
T1 Room temp.
sensor
T3 Condenser
temp. sensor
Accumulator
T5 Discharge temp. sensor
INDOOR OUTDOOR
Low pressure
switch
High pressure switch
CHECK VALVE
(Heating Model only)
CAPILIARY TUBE
For MOI-60H-RB4W, there is no low pressure switch.
MOU-60HN1-RB4W(2T0043800026)
LIQUID SIDE
GAS SIDE
HEAT
EXCHANGE
(EVAPORATOR)
HEAT
EXCHANGE
(CONDENSER)
Compressor
2-WAY VALVE
3-WAY VALVE
4-WAY VALVE
COOLING
HEATING
T2 Evaporator
temp. sensor
T1 Room temp.
sensor
T3 Condenser
temp. sensor
T5 Discharge temp. sensor
T4 Ambient
temp. sensor
INDOOR OUTDOOR
Oil return Capillary
Oil separator
Low pressure
switch
High pressure switch
CHECK VALVE
(Heating Model only)
CAPILIARY TUBE