Indoor air outlet temperature is too high (heating) troubleshooting method, check the air conditioning duct system is the presence of fouling Xuzhou used central air conditioning recovery, if there is a corresponding adjustment is performed; 2, check the air conditioning electric auxiliary heat is abnormal work, That air conditioner evaporator temperature sensor is high or have been open, if it indicates electric auxiliary heat control system failure, the need to check the air conditioning circuit board; in everyday life, is probably the most common household appliances which use of second-hand air conditioning Xuzhou transfer, once the case On 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! Wedding dresses four caveats air conditioning process moves sideways Xuzhou hand air conditioning repair parts, you need to pay attention to a lot of questions, particularly, the following stations are wedding dresses summary exceptionally important to note local, as follows: a close fluorine income fluorine is arguably the most important local second-hand air conditioning, because the air conditioning turned on playing refrigeration compressor operation closed after pressure valve (with a hex close the outdoor unit small brass) job for a minute and then close the low pressure valve (outdoor unit large brass), stop. Unplug the power cord. Exceptionally important to note that must unplug the power plug. Second, remove the indoor and outdoor unit three, open the outdoor unit Copper Pipe Fittings (plastic sheeting wrapped into the soil to avoid), open outdoor electromechanical cable connector (particularly need to remember the line sequence) Fourth, same time be installed The first to open the outdoor unit small brass, with a little bit of air blowing fluorine indoor unit (10 seconds), then turn off the big brass. Thus there will be no air in it (particularly pay attention to the needs emptying also) hand air conditioning | Sheng Erda refrigeration | air conditioning prices Xuzhou brand used 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!