家庭中央空调空气净化器是将空气净化设备安装于家庭中央空调系统中，借助中央空调系统对室内空气进行全面净化，包括灰尘、烟雾等各类颗粒污染物（PM2.5等）的去除等，同时对室内空气进行全面的杀菌消毒。家庭中央空调空气净化器能够起到保护空调盘管，延长空调使用寿命的作用。
The air purifier of home central air conditioning is to install the air purification equipment in the home central air conditioning system, and use the central air conditioning system to comprehensively purify the indoor air, including the removal of dust, smoke and other particulate pollutants (PM2.5, etc.), and at the same time carry out comprehensive sterilization and disinfection of the indoor air. The air purifier of home central air conditioner can protect the coil of air conditioner and prolong the service life of air conditioner.