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 manufacturers, to avoid danger. 1, in order to prevent insulation damage caused by leakage danger, if the conditions central air conditioning installation, you can set leakage protection, its operating current of 15-30 mA Which central air conditioning, 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 socket between the arc in the plug, causing personal accidents. And long-term standby, not only consume a certain amount of power, but also easily struck by lightning during a thunderstorm. 3, all electrical plugs have seated, not loose. Otherwise it will cause poor contact central air conditioning, central air conditioners damage. 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. Daikin central air conditioning FTZR236PC-W with night sleep mode, the user can run three hours of sleep, set the temperature dropped 2 ℃, get up an hour before it will rise 1 ℃, and promoting user sleep. The product also has an outdoor silent operation function, the user can ensure undisturbed sleep the outdoor unit, bring a more peaceful sleep environment. Which is good, central air conditioning, central air conditioning Xunyi, Xi'an Hao Hao Electrical and Mechanical Services provided by Xi'an Electrical and Mechanical Technology Limited. Xi'an Hao Electrical and Mechanical Technology Co., Ltd. (www.029hfkt.com/)(www.029hfkt.com) strong, credible, in Xi'an in central air-conditioning industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Electrical and Mechanical Xi'an Hao into the brilliant and you work for a better future!