Xuzhou 圣尔达 Refrigeration Electrical Services Ltd heating air conditioning is not the cause of the second, an improper use, air conditioning after a long time there is no time cleaning the filter and internal air circulation caused by blockage will affect the air conditioning and heating effects to a certain extent . 2, the evaporator and condenser air conditioning maintenance cleaning Xuzhou thick grime, will reduce heat transfer, resulting in decreased heating capacity, increase power consumption; heating temperature is set too low. 3, air-conditioned room door, hole in the wall is not blocked, or open windows Xuzhou frequent maintenance and installation of central air conditioning, heat loss, and this will cause indoor inadvertently causing the air conditioning is not a strong reason for heating. Xuzhou 圣尔达 Refrigeration Electrical Services Ltd Second, failure analysis and troubleshooting of common air conditioning repair air conditioning compressor for a long time and can not run from the stop Reason 1: due to insufficient amount of refrigerant, the refrigerant leak causes all or part of the central air-conditioning maintenance, excluding: detect the leak site, trap, the refrigeration system to re-evacuated Xuzhou central air conditioning installation, adding refrigerants, by professional maintenance Cause 2, filter clogging. Excluded: replaceable filter, cooling system re-evacuated and charged with refrigerant and the like, should be professionals, Xuzhou central air conditioning repair maintenance of telephone, central air conditioning maintenance, 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, in Xuzhou heat exchangers, 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 and you hand into the brilliant, for a better future!