OPERATION METHOD OF COMPRESSOR OF AIR CONDITIONER

摘要

PURPOSE: An operation method of a compressor is provided to stabilize the cycle of an air conditioner by controlling the operation frequency of a compressor employing the temperature of a condenser. CONSTITUTION: In a heating operation, an indoor heat exchanger(51) performs as a condenser. The temperature of the indoor heat exchanger is measured for the control of the operation frequency of a compressor(56). In response with the increase of the temperature of the indoor heat exchanger, a control unit(70) receiving a signal corresponding to the temperature from a temperature sensor(51a) compares the temperature with a reference temperature. If the temperature is lower than the reference temperature, the compressor is operated with a normal operation frequency. With the temperature higher than the reference temperature, the operation frequency of the compressor is lowered under a predetermined level. Herein, the compressor is operated for about 10min. The cycle including the measurement of the indoor heat exchanger temperature and the comparison of the measured temperature with the reference temperature is repeated.