용량이 다른 두 대의 압축기를 이용한 초절전 에어컨 휘센 개발

An air conditioner with two compressors which was improved dramatically a load matching ability used by the capacity modulation algorithm was developed. The economical efficiency during cooling mode was analyzed by comparing it with a previous one-compressor air conditioner. Also comparing the seasonal energy efficiency during operation tests we confirmed that the air conditioner with two compressors had electric saving effect by 35% than the previous one.