Installing the machine should not be installed in air conditioners to avoid sunlight direct sunlight, central air-conditioning offer, the summer sun burning sun outside the machine is easy to heat, central air-conditioning sales, thus affecting the cooling effect of the air conditioner itself. If this is not, the outdoor unit can only be installed at the sunny side, central air conditioning prices, residents in the outer top fitted awning. When setting the proper temperature of the refrigerant, do not set too low a temperature, if the temperature 26-27 degrees, Danfeng central air conditioning, cooling load can be reduced by more than 8%. In sleep, metabolism 30-50%, can be provided in the air-conditioned sleep switch gear, set the temperature 2 degrees high, it can save 20%; winter heating, the temperature is set low 2 degrees, it can save 10% . Central air conditioning brand, Xi'an Hao Electrical and Mechanical Services (certification), Danfeng central air conditioning provided by the Xi'an Hao Electrical and Mechanical Technology Limited. Xi'an Hao Electrical and Mechanical Technology Co., Ltd. (www.029hfkt.com/)(www.029hfkt.com) is a professional "central air conditioning" of the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "Gree" brand has a good reputation. We adhere to the "service first, customer first" principle, so that Xi'an Hao Electrical and Mechanical Services has won the trust of customers congregation in central air conditioning, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!