Wedding dresses four caveats air conditioning process moves sideways, 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: First, the income received fluorine fluorine can say is the most important local, because the air conditioning refrigeration power play, shut down the compressor operation 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 (evacuation is needed particularly to note) baby to use air conditioning taboo experts recommend parents not to let the baby be too dependent on air conditioning, because it really makes the child's temperature regulation function decreased ability to adapt to environmental variation, so parents the most important thing is to grasp the "degree." "Appropriate sweating is beneficial for health, parents do not need to feel the hot weather a baby immediately to open air." In addition, long-term stay in the confined space of bacteria in Xuzhou used central air conditioning recovery, air conditioning heat sink will affect the baby health. And long-term isolation from the outside environment, hot and cold, more likely to cause "hot cold." If the weather is hot and the baby afraid of heat, love sweating, and there have been hot prickly heat, it can be appropriate to the baby off the air conditioning, but the temperature should be above 28 ℃, and the air conditioning wind to blow up the door to the room open the indoor temperature consistent. While regular window ventilation to keep the air fresh. Also note that the air temperature is moderate, not hot and cold, do not immediately cool down after sweating and so on. Analyzing the basic method of household air-conditioner common faults are: see, hear, touch, test, analyze. 1, see: careful observation of the various components of the air conditioner work, focusing on observation of the three parts of the cooling system, electrical system, air system, determine whether they are working properly. 2, listen: listen to power on whether the air conditioner compressor operation sound is normal, abnormal noise, the fan is running without noise, the noise is too big. The air conditioner in operation, under normal circumstances a slight vibration, noise smaller, generally less 50DB. If the vibration and noise is too large hand air conditioning, the possible reasons are: 3, touch: touch the air conditioner parts feel its cold, vibrations, etc. Xuzhou hand air conditioning assignment, help determine the nature and location of the fault. 4, test: In order to accurately determine the nature and location of the fault, often use Instrument check the measurement performance parameters and status of the air conditioner. Such as the use of refrigerant leak detector to check for leaks; use a multimeter to measure the power supply voltage, the connection terminals for ground current and operating current to meet the requirements, the computer-controlled air conditioner, but also measure the potential of each of the control points is normal and so on. 5. Analysis: After the results of the inspection of several means obtained, most can only reflect some local state. Is another link between the various parts of an air conditioner, influence each other, a failure phenomenon may have a variety of reasons, but one reason may also have a variety of failures. Therefore, the local factors to conduct a comprehensive comparative analysis, in order to fully and accurately determine the nature and location of the fault. Xuzhou used central air conditioning recovery, Sheng Erda refrigeration, air conditioning used by Xuzhou 圣尔达 Refrigeration Electrical Services Limited. Xuzhou used central air conditioning recovery, Sheng Erda refrigeration, air-conditioning is used Xuzhou Sheng Erda Refrigeration Electrical Services Limited (xzktw.com) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Liu Wanhai.