Tongyi compensated heat pump water heater air conditioner combines hot water unit with air conditioner. To enjoy the cool air for free when it producing the hot water. Compared with the same kind product, the advance is added a function of cold-hot compensated adjust . It can achieve the purpose of provide cold air and hot water in combination, and double in energy saving. It is widely used for hotel, hospital, guesthouse, and beauty salon and so on.