我在哪里可以买到kenmore空调？
kenmore. 空调专门通过sears和amazon.com销售。选择所需的型号，然后点击从其中一个插座购买。
这 average useful life of a 中央空调 is 15-20 years. a room unit typically lasts 10-15 years. factors such as regular maintenance and frequency of use can affect the lifespan of both types of air conditioners.