Air conditioning position different cleaning methods of the different air cleaning and major attention to several parts: parts one: split air: indoor vertical face cover and filter machine, indoor machine host or stand, should face cover and filter for the main cleaning parts. Savings within the air conditioner filter dust down very much, not only detrimental to the human body, but also impede the flow of air and reduce the cooling effect. A winter without central air conditioning maintenance air-conditioning in Xuzhou, also makes it easy for air conditioning in the left moldy material before using, be sure to clean the filter. Methods for cleaning up: Cover --- if not more oil, rinse with water, with a clean soft bristle brush to clean. Use of the process in order to ensure clean air, should be cleaned every 15 days. Filter --- with plenty of clean water after dry, and then put back. Use of the process in order to ensure clean air, should be cleaned every 15 days. Note: When long without air conditioning, ventilation and air conditioning unit still guarantee shall be every 1-2 months hair file ventilation opening. Three parts: split air: outdoor unit housing the outdoor unit is mainly from the cooling effect, the outdoor air is circulated through it to exchange some place near the mouth of the outdoor unit fumes may also adsorb a lot of smoke, these are factors that impede the fresh air. Methods for cleaning up: outdoor unit residential users generally rinse with water, if heavy fumes or by the roadside of the outdoor unit, need professional cleaning solution before cleaning in place. Four parts: outdoor drains, dust in the air into the air conditioning inside, after refrigeration Xuzhou central air conditioning prices, central air conditioning with the waste water into the sink, long-term accumulation of dust can clog drains, leaking air conditioner. Methods for cleaning up: Clean up here in general should be invited professionals, but also because some of the cell is designated a unified air-conditioning drainage outfall, once a problem, but not a simple can of governance. Hisense KFR-3601GW air conditioning units turn the outdoor unit does not start the focus should be tested: 1, flow through the outdoor unit 300V power supply is normal; 2, with a multimeter to check the power module switch, if there is a short circuit or open circuit breakdown phenomenon does not work ; 3, whether to issue the compressor start "buzzing" sound, or a greater shock; 4, the DC voltage detection circuit is normal. The figure is the Hisense KFR-3601GW inverter outdoor unit control circuit power supply circuit diagram. Fault detection: Check the outdoor unit control circuit switching power supply output section, each group found no voltage output: measured switch collector and emitter voltage of 300V, work properly; remove the switch, with a multimeter "diode" test Most test file, find the open between b, e pole (emitter), concluded that the switch is damaged. Replace the same type of switch Xuzhou transformation of central air conditioning, power test machine, troubleshooting. The air conditioner is inverter-type air conditioner, the indoor and outdoor unit has a control circuit. In this case the outdoor unit is not working properly, mostly outside the control circuit, the DC power supply or inverter power module failure Xuzhou central air conditioning maintenance | Central Air Conditioning | Sheng Erda refrigeration provided by Xuzhou 圣尔达 Refrigeration Electrical Services Limited. Xuzhou 圣尔达 Refrigeration Electrical Services Limited (xzktw.com) in heat, refrigeration and air conditioning equipment in the fields devoted boundless enthusiasm and passion, Sheng Erda refrigeration has been customer-centric, to create value for customers in the concept, quality, service to win market, and sincerely hope to cooperate with the community to create success, to create brilliant. Related businesses welcome inquiries, contact: Liu Wanhai.