When used in addition to maintain ventilation, air conditioning must be cleaned before opening, mainly cleaning filter net. Ordinary families keep cleaned once a month. The cooler days to stop using, but also to clean air conditioning. The use of air-conditioning temperature should not be too low, in general 2426 degrees, low temperature also easily lead to respiratory and other diseases.
湿度指标：湿度的指标用相对湿度来表示。因为人觉得最舒适的相对湿度在50%左右。
除霜功能：由于有时汽车内外温度相差太大，会在玻璃上出现雾式结霜，影响司机的视线，所以汽车空调必须具有良好的除霜功能。
成都空调回收操作性能：驾驶员不能因为对汽车空调的操作而分散注意力，影响驾驶员的正常驾驶。
家用空调的功效：负离子空调，可中和空气尘埃中的正电，并具有杀菌作用；换气式空调，使室内污浊空气流出和新鲜空气流进；触媒式空调，能去除家具、装饰材料中释出的甲醛；杀菌酶空调，通过杀菌酶过滤网杀死细。