| 摘要 |
<p>The present application discloses a method for protecting a compressor of an air-conditioning system comprising; sensing connection of a power of the air-conditioning system, starting the operation of the crankcase heater, detecting the temperature by the ambient temperature sensor, determining a pre-heating time of the compressor based on the ambient temperature detected by the ambient temperature sensor, continuing the pre-heating of the compressor by the crankcase heater during the determined pre-heating time of the compressor, and starting the operation of the compressor when the determined pre-heating time of the compressor is over.</p> |
