Panasonic air-conditioning maintenance of telephone http://www.panasonickongtiao.com service project: central air-conditioning 10P Guiji 5P Guiji 3P Guiji 2P Guiji 1.5P on-hook the variety of refrigeration equipment of the 1P on-hook and and so on maintenance, installation, transfer machines, cleaning, disassembly overhaul, maintenance the description and maintenance of of of the * The main fault of the air-conditioning: 1. is not cooling (system is not hot) for the is not cooling (system is not hot) fault, mainly due to A. There are the lack of fluoride (need to add fluorine) B. compressor is bad ( in need of replacement) C. capacitance bad to (in need of replacement) D. indoor unit filters too dirty (cleaning) E. four-way valve bad (in need of replacement). Air conditioning and fluoride pressure should be strictly controlled protection 0.40MPa (ambient temperature of 25 degrees) - 0.45 MPa (ambient temperature of 35 degrees or so), is lower than the pressure air conditioning (heating), above this pressure air conditioning, so not cooling (heating). 2 air-conditioning operation, automatic shutdown A. The main reason compressor thermal protection (until the machine cool and then electricity) B. compressor terminals poor contact (from the new connected) C. damage to the compressor (need to replace) D. air conditioning The outer machine installation location is not conducive to sufficient heat (transfer machines) E. outdoor fan motor or bad capacitor to adjust the mounting position (to be replaced). 3 air conditioner does not start main reasons A. ambient temperature and air-conditioning set temperature close to the temperature (higher to lower) B. compressor bad capacitor (more common, the need to replace) C. damage to the compressor (need replacement) the D. indoor electromechanical Yung bad (replacement) the bad E. temperature detector (the need to replace) F. the control panel bad (in need of replacement). 4 A. air conditioning operation can not be automatically shut down due to lack of fluoride (fluoride) B. indoor unit temperature detector is blocked or damaged (adjustment or replacement) C. indoor unit filters too dirty (clean). Winter air conditioner can not be automated cream because bad tube temperature detector (to be replaced). The remote control can not control the air conditioning because A. remote control is broken (need to replace) B. remote control receiver head bad air conditioning (to be replaced) C. remote control battery is dead (for battery). Http://www.panasonickongtiao.com/forum-37-1.html air-conditioning of the In Panasonic Contact Now air-conditioning maintenance Model, If you disable the for a long time, the, before being put into service for the first time, do not immediately set temperature use, when the should be the left and right in the the week prior to use, the be powered up first the detection air conditioning the presence or absence of abnormality, in particular, is and so on as frequency conversion soon as tows two and Guiji higher power, air-conditioned, in in order to to prevent the compressor from card cylinder, affect the the service life of air conditioning. The air-conditioned machine each year cleaned 2-3 times the best. Usually air conditioning is turned on before cleaning, air conditioning boot intermediate hours cleaning time, cleaning the air conditioning is turned off, this is more reasonable. When the and sometimes air-conditioning Shut Down, After once of maintenance, maintenance, the and other processes that cleaning is connected to the big clean-up, air-conditioning machine put on the machine of cover, to be the coming year open a relatively clean, over-filter screen is also clean, and At this time put in front of the boot of the air-conditioning once clean up the dispense with, that is, one year cleaning secondary, the effect is is very good, save the artificial and Fees, reduce operating costs, does not affect the cooling effect. So the time is generally of the air-conditioning maintenance in the annual April and October months. The air-conditioned The plug - socket combination must be equipped with has a ground wire, in order to ensure that the air conditioner through the the effective grounding of the the air-conditioning outlet, does not grounded or the ground connection is not completely, there are is possible to to occurrence of the the risk of electric shock. Panasonic air-conditioning maintenance information http://www.panasonickongtiao.com/forum-42-1.html air-conditioning is the a kind of high precision, and and which are subject to an Price expensive equipment, the that endangers air-conditioned and "the first killer" is the to fouling. Because the generation of of the dirt, the not only affects the is the the refrigeration efficiency of of the air-conditioned, but also Chuan will caused by the accident of corrosion under the scale, and the the service life of of the reduce equipment, a serious cause of the piping and equipment corrosion perforation the phenomenon of. According to the the information provided by by the Japan Kurita water treatment company, the thickness of the of the the dirt of Health 02 ~~ 05mm, so the heat exchange efficiency is 33% reduction in, The air-conditioned power consumption to run increased by an average of 10 ~ 15%, for Therefore, the on the to the the air conditioning units and the circulating water system to regularly check the, if dirt generated, should be timely for cleaning. Cleaning principle and process of inorganic or organic cleaning agent added to the cleaning device interface, the dispersion of insoluble scale, biological slime, peeling. At the same time out with our Chim. The Pharmacy occurrence of the the reaction, Go the generate of complexes of ion or an a water-soluble salt thereof is together with the was taken away, and so as to achieve the the The purpose of of descaling cleansing. Plus iron, copper corrosion inhibitor, an antifoaming agent, such as in cleaning agents.