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, 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 normal air-conditioning use, mostly due to irregularities caused by air-conditioning installation, such as the machine is installed lower than the hole through the wall, install the machine and other irregularities. Notes: After the transformation of central air conditioning installation finished Xuzhou, to the indoor unit drain pan 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 air conditioning cooling because suddenly do not? Air conditioning suddenly not cooling may have the following reasons: First, compressor thermal protection. (Just machines when the compressor temperature is not high, you can run it can be cooling, wait until the temperature of the compressor on the central air-conditioning temperature protection, then outside the fan still working, so you think outside the machine is still working, the substance of the compressor The reason has stopped) for this failure are: 1. Cause 2. lack freon cooling outside the machine itself, the quality is not good 3. Compressors (new air conditioning that may be less) Second, the four-way valve is suddenly energized Xuzhou central air conditioning cleaning system became hot. Provided that: out of the wind is really hot. The reasons for this failure are: 1. 2. PC board air conditioning line installation (small chance) in everyday life Xuzhou central air conditioning repair parts, household appliances is probably the most common question its use, in the event tends to make us helpless . Particularly complex home appliances, such as air-conditioning appliances such a problem will make us know what to do. Today, it gives us some air conditioning problems should do the inspection. Families with air conditioning friends might often used together to understand. (1), drain: refers to refrigerant leakage; electrical (wiring, body) leakage and other damage caused by the insulation. (2), block: refers to fouling and plugging the ice refrigeration system; air filter is clogged; air inlet and outlet are an obstacle blockage. (3) off: an electrical line break; fuse blown; due to overheating or excessive current overload caused by the contact is open; the cooling system pressure caused by abnormal pressure switch contact is opened and the like. (4), burn: refers to the compressor motor windings, fan motor windings, solenoid coils, relay coils and contacts, etc. are burned. (5), the card: a compressor means jammed, jammed fan, moving parts of bearings jam. (6) damage: broken finger compressor valves, piston scuffing, fan blade fracture and various parts breakage. The company reminds you're looking for professional repair air conditioning maintenance master! Xuzhou central air conditioning installation | Sheng Erda cooling (certified) | central air conditioning is provided by Xuzhou 圣尔达 Refrigeration Electrical Services Limited. Xuzhou Sheng Erda Refrigeration Electrical Services Limited (xzktw.com) is in Xuzhou, Jiangsu, heat, refrigeration and air conditioning equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. In Sheng Erda refrigeration leadership with the staff warmly welcome all inquiries negotiations to create a better future for refrigeration Sheng Erda.