Chaoyang District Laiguangying, air conditioning repair the 8 ノ a ノ 2 ノ 4 ノ 0, ノ 7 ノ 6 ノ 8

Chaoyang District Laiguangying, air conditioning repair the 8 ノ a ノ 2 ノ 4 ノ 0, ノ 7 ノ 6 ノ 8 

 The air conditioning plus fluoride, and certainly not cooling; air conditioning is not cooling, is not necessarily a lack of fluoride. Installed qualified air conditioning, within five years without fluoride, on the contrary, there is a few months more or even days will be leaked, because there is a problem is the installation method. How to determine their own air-conditioning, whether it is lack of fluoride it? Existing in several simple ways to help you determine what 
 A tracheal valve dry. Touch no apparent sense of cool. The reason is that the air conditioning lack of fluoride, resulting in lower boiling point of the refrigerant in the evaporator, the valve refrigerant Redu increased temperature of the valve. 
 (2) the liquid tube valve frost. The reason is the lack of fluoride, resulting in pressure drop in the tube, the boiling point lower, the valve temperature below freezing. 
 Open the panel of the indoor unit, remove the filter, can be found in the evaporator is only a small part of frost. This is the refrigerant and the corresponding decrease of the cooling area. 
 (4) The outdoor unit ventilation without heat. The reason is that the refrigerant, resulting in lower condensing pressure and temperature. 
 Drain hose drain with little or no drainage. The reason is that the evaporator cooling area is reduced, the condensation area is also reduced, condensed water reduce. 
 6 oil gas and liquid valve of the outdoor unit. The reason is that the refrigerant and refrigerant oil miscibility, oil attached to the leakage around the overflow of the refrigerant from a leak. 
 If the liquid tube valve frost, indicating lack of fluoride serious; only tracheal valve frost, indicating a slightly air-conditioning of the lack of fluoride or the environment temperature is too low; two valves frost, indicating that the system, the secondary throttle. 
 Air conditioning compressor after 30 minutes of continuous operation, if any of the above conditions are lack of fluoride. Air conditioning removable air-conditioned common fault specializing 
 1, indoor and outdoor machine does not work. 2, within the machine outside the machine does not work 
 3, the outlet out of the natural wind no air-conditioning, manual open normal not remote 
 5, refrigeration cooling effect is not good, no law automatically boot off 
 7, the outlet in a cold blast on and off 8, normal air conditioning operation is not cooling 
 Beijing the Tonghui liters Wang refrigeration equipment maintenance and installation Co., Ltd. is a professional comprehensive high-quality services company, mainly engaged in the field of air conditioning technology technical services, after-sales maintenance of residential and commercial air conditioning, air conditioning installation, air conditioning, transfer machines punch, air conditioning fluorine, air conditioning, cleaning, air conditioning maintenance, old air-conditioning maintenance train service 
 Service Pledge: 
 (1) strictly in accordance with maintenance procedures and operational procedures and maintenance, to ensure the quality of maintenance. 
 (2) strict quality parts, to eliminate the use of counterfeit parts. 
 (3) Service Hotline 24 hours on duty, to respond within 24 hours. Repair shop and front desk holidays and Saturday and Sunday rest, to ensure that users pick repair; the establishment of home maintenance system; timely establishment of the repair group, arrived at the scene at any time to repair. 
 (4) charges, strict implementation of the Municipality and "maintenance fees, replacement of old parts back to the customer, not to exaggerate the failure to prevent arbitrary charges. 
 (5) Center (Beijing air conditioning repair center) maintenance of the machine shall implement the warranty, the warranty period of three months, as a result of repair or replacement of parts quality problems during the warranty period, the center responsible for the repair. 
 (6) clients at our center maintenance machine, rely on toll receipts and warranty maintenance of this machine in my company again, half-price treatment of maintenance fees. 
 L Wang, Tong-hui, Beijing professional refrigeration air conditioning service company --- for your dedicated service!! 

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 Data editing: l Wang, Beijing Tong-hui air conditioning maintenance http://www.51kongtiao.com 24-hour service O1O-8124O768