Central air conditioning use although there are dangerous, but can be a reasonable use of central air conditioning, you can avoid these dangerous place. Xi'an, home central air-conditioning to you summarize the following five, for your reference central air conditioning production, to avoid danger. 1, in order to prevent insulation damage caused by leakage danger, if the conditions can be set leakage protection, its operating current of 15-30 mA, off time should be less than 0.1 seconds. 2, central air conditioner starting, stopping every use switch, do not use direct power plug to open, stop the central air conditioner. As a result Daikin central air-conditioning control system is damaged, and secondly, will pull the plug and receptacle arcing between central air conditioning installed in the plug, causing personal accidents. And long-term standby, not only consume a certain amount of power central air-conditioning manufacturers, will likely struck by lightning during a thunderstorm. 3, all electrical plugs have seated central air conditioning, not loose. Otherwise it will cause poor contact, damaging the central air conditioner. 4, residence meter capacity is not enough, it must first capacity increase was not to take chances, so the lines were overburdened and fire. 5, the old central air conditioners can not be switched on again after a shutdown within three minutes, or easily burn compressor. The new Daikin central air safety to prevent restart within three minutes of the circuit, even within three minutes to reboot, the compressor will not operate. When owners choose home central air conditioning, you must pay attention to the following points: According to their own chamber structure, choosing the right home central air conditioning. Depending on the space matching supply 220V or 380V, for home central air conditioning. According to the purpose and function of the room for home central air conditioning energy control. Note that the brand home central air conditioning units, one to choose a production base of manufacturers, so that the service is guaranteed. Design and installation of home central air conditioning, home decorating effect must be considered, so beautiful and coordination. Design and distribution of home central air conditioning system, air conditioning professionals must have central air conditioning _ Xi'an Hao checks Electrical and Mechanical Services (certification) _ Anse central air conditioning provided by the Xi'an-ho, the Electrical and Mechanical Technology Limited. 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 Services leadership with the staff warmly welcome all inquiries negotiations to create the Electrical and Mechanical Xi'an Hao better future.