Daikin central air conditioning FTZR236PC-W with nighttime sleep mode, the ability to run three hours sleep after the user to set the temperature dropped 2 ℃ central air conditioning repair, will be picked up one hour before 1 ℃, and promoting user sleep. The product also has an outdoor silent operation function, to ensure that the user during sleep without interference from the outdoor unit, bringing more quiet sleep environment. Installation knowledge ① machine selection rather large not small, that the population of a small, little can be reduced using a room air conditioner models of thinking is incorrect. ② outdoor unit must be placed in the position where adequate ventilation central air conditioning, central air conditioning manufacturers if ventilation is poor, it will greatly affect the air conditioning capacity. ③ indoor location generally not on top of the bathroom or kitchen, if we want to put, they have to develop a good return air central air conditioning installation program, not in the bathroom or kitchen back to the wind. ④ indoor remain confidential manhole to ensure future maintenance. ⑤ Select outlet position, to make the air-conditioned area of ??wind energy circulate. ⑥ outlet size to ensure a certain outlet size, outlet air-conditioning effect influence over the General Assembly central air conditioning installation, Xi'an Hao Electrical and Mechanical (certified), Zhenping central air conditioning provided by the Electrical and Mechanical Technology Co., Ltd., Xi'an Hao. Xi'an Hao Electrical and Mechanical Technology Co., Ltd. (www.029hfkt.com/)(www.029hfkt.com) is Xi'an, central air conditioning leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. Xi'an Hao Electrical and Mechanical leadership with the staff warmly welcome all inquiries negotiations to create the Electrical and Mechanical Xi'an Hao a better future.