Air conditioner and method for controlling the same

A technology of air conditioner and control method, which is applied in the direction of air conditioning system, heating and ventilation control system, instrument, etc., which can solve the problems of protection circuit damage, outdoor unit overheating, component damage, etc., and achieve the effect of suppressing overheating
CN102478285AInactive Publication Date: 2012-05-30LG ELECTRONICS INC
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
LG ELECTRONICS INC
Publication Date
2012-05-30
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention provides an air conditioner and a method for controlling the same. The air conditioner comprises an indoor unit and an outdoor unit connected with the indoor unit, wherein the indoor unit comprises a power supply input part that receives the input from an external power supply, an abnormal voltage detecting part which, connected with the power supply input part, detects whether the power supply input part provides abnormal voltage or not, and a control part receiving signals from the abnormal voltage detecting part; and the outdoor unit comprises a compressor used for compressing coolants. When the abnormal voltage detecting part detects the abnormal voltage, the control part will cut off the power supply for the compressor.
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Description

technical field

[0001] The invention relates to an air conditioner (Air conditioning apparatus) and a control method of the air conditioner. Background technique

[0002] An air conditioner is a device that sends cold and warm air into the room to adjust the indoor temperature in order to make the indoor environment more comfortable. Generally, an air conditioner includes an indoor unit including a heat exchanger and installed indoors, and an outdoor unit including a compressor, a heat exchanger, etc., and supplies a refrigerant to the indoor unit.

[0003] Such an air conditioner generally separately controls an indoor unit including a heat exchanger and an outdoor unit including a compressor, a heat exchanger, and the like. That is, the compressor and the heat exchanger are installed in a cabinet to form an outdoor unit, and the outdoor unit is installed on the outdoor side.

[0004] As mentioned above, the air conditioner converts the input power to operate various stru...

Claims

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