Refrigerating Cycle Diagram - Samsung JH052EAV1 Service Manual

8-2 Refrigerating Cycle Diagram

Indoor Unit
Heat exchanger
Evaporator
Fan
CONDENSER
High temperature and high pressure gas state coolant 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 coolant is compressed and sent to the cycling system
EVAPORATOR
Liquid coolant 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, coolant
injection, coolant purging, and indoor-outdoor unit connection.
ACCUMULATOR
Accumulator prevents the flow of liquid-state coolant into the compressor. (Liquid-state coolant flowing into the compressor will
overload the compressor.)
Samsung Electronics
3-way valve
Liquid pipe
Gas pipe
3-way valve
Compressor
Outdoor Unit
Electronic expansion valve
Heat exchanger
Evaporator
4-way valve
Aux accumulator
Oil separator
Fan
Cooling
Heating
Leak check points
8-2