When the air conditioner turned on the machine the "water" Sound Analysis: suddenly the refrigerant flowing from the static state into state just machines, then due to the "collision" of the refrigerant flow and lines between will be heard within machine has a "flow" sound, but when the refrigerant flow is steady Xuzhou central air conditioning repair, 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 buried in the earth, can not be connected to the water pipe and other public facilities, to distinguish between the ground and neutral power supply, can not connect these two wires together; 2. You must use a separate dedicated qualified socket; 3. When not using the air conditioner, please cut off power to the air conditioner. Air conditioning maintenance tips temperature sensor temperature sensor air conditioner maintenance technique often on the Internet to see some friends on thermal head of post Xuzhou air conditioning maintenance phone, here are a few tips, you can state you solve this problem in a temperature sensor circuit voltage is 2.5V (25 degrees), the lower the temperature, the higher voltage. 2 because the person's body temperature constant, the temperature sensor with the holding of a sudden, it's in the circuit voltage is constant (approximately 2.17V) 3 to remove the sense of head temperature, measured at both ends of the transposon road resistance value of the resulting value of the basic model is to sense the temperature of the head, the head temperature model value of 4 is its resistance value at 25 degrees, usually 5K, 10K, 15K, 20K, 50K. generally negative temperature coefficient. Refrigeration Electrical Services Ltd. Xuzhou Sheng Erda door, expensive, a lot of recycling, the acquisition of old and new air conditioning, second-hand air conditioners, stock air conditioners, air conditioning offline confiscated air conditioning, auctions air conditioning, good or bad air conditioning. Our private enterprise, flexible Xuzhou Hisense air conditioning sales calls, for the state-owned enterprise responsible for recovery is good or bad air conditioning, Lunjia, cash recovery. Welcome to the major air conditioning manufacturers and related units have a backlog anti-plant machine operators closed down inventory, smuggling confiscated, and other contact with me, honest, optimistic about the goods cash on demand. Xuzhou central air conditioning repair, Sheng Erda refrigeration, air-conditioning is provided by Xuzhou 圣尔达 Refrigeration Electrical Services Limited. Xuzhou central air conditioning repair, Sheng Erda refrigeration, air conditioning Xuzhou 圣尔达 Refrigeration Electrical Services Limited (xzktw.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact picture on this page or telephone obtain the latest information, contact: Liu Wanhai.