Air conditioning and refrigeration operation panel of the indoor unit wind drops Analysis: If the air conditioner setting the cooling operation, while open wind deflector to swing up and down or run down the deflector angle-modulated long hair. When the ambient temperature is high or when the air humidity Xuzhou Hitachi central air conditioning sales, air-conditioned indoor air guide plates will produce heat outside cool down the formation of water droplets dripping. Proper use: air conditioning and refrigeration to adjust the angle of the wind deflector blowing horizontal position. After a period of indoor air conditioning and heating cold blow chance this is normal phenomenon for the outdoor unit defrost when defrosting the outdoor unit, indoor chance to stop working, the wind blowing heat temperature around 23 degrees, since the temperature difference between the outlet than the original Great, so the body feels cool breeze blowing, this is normal, you can use it. When the air conditioning and heating outdoor unit outdoor unit does not defrost find air conditioning and heating outdoor unit frosting frosting how many there are major relationship with the outdoor air humidity, in addition to the boot time is longer, the higher the set temperature, the air conditioner reach temperature stop operation will be relatively thick frost (especially been turned on at night, lower night temperatures, higher humidity frost will more) dehumidifying the air conditioner drains undrained this issue should be the center of the machine settings on the Xuzhou air conditioning maintenance and renovation, dehumidification air conditioning needs to be set up at 16 degrees, and then select the dehumidification mode, of course, you can also turn on the heating effect of dehumidification, the need to look at the local weather conditions. When the air conditioner turned on the machine the "water" Sound Analysis: suddenly the refrigerant flowing from the static state into state just machines, air conditioning repair, then due to the "collision" of the refrigerant flow and lines between will listen to the machine the "water" sound, but when the refrigerant flow is steady, the sound will disappear. Safety Tips air conditioner power conditioning products Class I appliances, electrical safety, please pay attention to when you are using. 1. You must use a reliable grounding of the power cord, ground to be embedded in the earth Xuzhou central air conditioning maintenance of telephone, can not be connected to the water pipe and other public facilities, to distinguish between the ground and neutral power supply, can not these two wires together; 2. special eligibility must use a separate socket; 3. When not using the air conditioner, please cut off power to the air conditioner. Carrying capacity of the air conditioner should mount a small air conditioner unit weight of less than 4 times 1) load. Carrying capacity of the air conditioner should mount a small air conditioner unit weight of less than four times. Mount bearing capacity outdoor unit at least not less than 180. Air conditioner outdoor woven material should not be loose mounting surface (such as the old house brick, hollow brick, etc.) Wall mounting; Gangan loading conditions shall be limited skills wall installation, the answer points to consider mounting surface material strength and quantity of carrier tolerance and installation of the air conditioner to a mounting surface of the element, take reinforcement or protective measures if necessary, in order to ensure safe operation and personal safety of the air conditioner. (2) lock. When the air conditioner is installed, connect its mounting surface and mount between the mounting bracket and the unit should be solid, stable and reliable, to ensure that the air conditioner installed does not slip, tip over or fall off. (3) rust. Steel mounting bracket and should be treated against rust steel fasteners, air conditioning repair _ _ Xuzhou Sheng Erda refrigeration air conditioning repair prices provided by Xuzhou 圣尔达 Refrigeration Electrical Services Limited. Xuzhou 圣尔达 Refrigeration Electrical Services Limited (xzktw.com) strong, credible, Xuzhou in Jiangsu Province of heat, refrigeration and air conditioning equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Sheng Erda refrigeration into the brilliant and you work for a better future!