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, here are some tips Xuzhou industrial air conditioning repair, can state we solve this problem a temperature sensor in the road 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 a temporary holding Xuzhou central air conditioning maintenance, it's the way the voltage is constant (approximately 2.17V) remove the thermal head 3, which nest in the path across the measurement resistor, the resulting value of the basic model is that the value of the head temperature, the head temperature model value 4 is its resistance value at 25 degrees, usually 5K, 10K , 15K, 20K, 50K. generally negative temperature coefficient. Air conditioning and fluoride treatment to change press or cracking and leakage, the system emptying have those methods? The method is nothing more than so few; vacuum pumping system with fluorine to add fluorine top running it, then let go and re-add! Fluoride top two types one is not boot directly to the fluorine from the low to the high pressure side of the catch. Another joint press evacuated to catch air with fluorine. Three air-conditioning repair faults, fluoride leak, leakage, leakage air leakage fluoride: summer air conditioning is not cooling is the most common, split air-conditioning joint If there is no tightening or bell cracking the case of central air conditioning, there will be leakage of fluorine phenomenon . If air leakage fluoride, then the user would often add, normal use of air conditioning usually 2 years up freon. Air leakage: water dripping inside the case opportunities arise, this is not a normal use of air conditioning, most of Xuzhou used central air conditioning recycling irregularities caused due to the air conditioning installation, such as the machine is installed lower than the hole through the wall, the machine is not installed flat and so on. Notes: After installing the air conditioner, the indoor unit drain pan to pour out, drain the natural outflow of outdoor as normal. Air conditioning leakage: power installation will be checked before air conditioning, if you do not meet the requirements, please change. Or prone to leakage phenomenon of fire, endangering personal safety of users. Socket must be grounded, install leakage protection Xuzhou industrial air conditioning repair, central air conditioning, refrigeration provided by Xuzhou Sheng Erda 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!