Refrigerating Cycle Diagram - Samsung AR36BSHUMGMNCV Service Manual

Reference Sheet

7-2. Refrigerating Cycle Diagram

Indoor Unit
Heat exchanger
Evaporator
Fan
CONDENSER
High temperature and high pressure gas state refrigerant discharged from the compressor is converted to a liquid state as it is cooled
down by the heat emission in the outdoor condenser unit, and sent to the evaporator.
COMPRESSOR
Low temperature and low pressure refrigerant is compressed and sent to the cycling system.
EVAPORATOR
Liquid refrigerant sucked in through the capillary tubes cools down the room by absorbing the surrounding heat as it evaporates
(converting from liquid to gas). (Absorbing heat required for evaporation)
SERVICE VALVE
You can open the valve by turning the need valve counterclockwise using hex wrench, and it is used for vacuum, gas purging,
refrigerant injection, refrigerant purging, and indoor-outdoor unit connection.
ACCUMULATOR
Accumulator prevents the flow of liquid-state refrigerant into the compressor. (Liquid-state refrigerant flowing into the compressor
will overload the compressor.)
7-2
3-way valve
Liquid pipe
Gas pipe
3-way valve Aux accumulator
Outdoor Unit
Electronic expansion valve
Heat exchanger
Evaporator
Fan
Pressure
Switch-High
Compressor
Cooling
Leak check points
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