Air conditioner

Details Air conditioner Air conditioner

2005-05-31

2005-05-31

Tapolcai, William E. (Department: 3744)

Refrigeration

Automatic control

Refrigeration producer

C062S197000, C062S324600

Reexamination Certificate

active

06898944

ABSTRACT:
In the air conditioner of the present invention, both the normal cooling mode operation, in which refrigerant discharged from the compressor1is made to flow in the condenser2, and the heating mode operation conducted by the hot gas bypass, in which refrigerant is made to bypass the condenser and directly flow in the evaporator4via the throttle17, can be conducted. Before this heating mode operation, after the compressor is turned on for a predetermined period of time in the cooling mode, the compressor is turned off for a predetermined period of time, so that refrigerant residing in the condenser can be recovered into the hot gas cycle, and then a hot gas operation, which is the heating mode, is conducted.

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