Wedding dresses four caveats air conditioning process moves sideways Xuzhou central air conditioning maintenance, many questions need to particularly pay attention to the following stations are wedding dresses summary exceptionally important to note local, as follows: a close fluorine close fluorine is arguably the most important local Xuzhou central air conditioning repair parts, 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) days air conditioning cooling effect is not good on the disaster. Here to tell us something Yantai air-conditioning maintenance. 1, we should not be too far in the installation of the indoor unit and outdoor unit distance. 2, the general is the indoor unit is slightly higher than the wall of the bore holes some easier drainage 3, if you have to increase copper tube, be sure to set pipe insulation, or brass aging and cooling and heating effect will decline . 4. Select surrounding ventilation, heat a good location, try to avoid suffering Xishai, gas corrosion, smoke place. 5, plus snow should pay attention to how much to add, not more nor less. Much less a whole would lead to cooling and heating effect is poor. 6, air conditioning installed after the hole through the wall to remember the good use special clay seal, avoid the wind in the rain outside the house, wet walls. 7, the outdoor unit is installed securely to prevent loosening of central air conditioning, otherwise vibration joints installed after the requirements for leak check with detergent water. Refrigeration Electrical Services Ltd. Xuzhou Sheng Erda door, expensive, a lot of recycling, the acquisition of old and new air conditioning, second-hand air conditioning, air conditioning Xuzhou inventory of used central air conditioning recovery, offline air conditioning, confiscation of air conditioning, auctions air conditioning, good or bad air conditioning. Our private sector, flexible, state-owned enterprise responsible for the recovery of bad air conditioning, fashionable and attractive, cash recovery. Welcome to the major air conditioning manufacturers and related units have a backlog anti-plant machine operators closed down inventory, smuggling confiscated, and other contact with me, honest, optimistic about the goods cash on demand. Central air conditioning _ _ Xuzhou Sheng Erda refrigeration professional air conditioning repair phone provided by Xuzhou 圣尔达 Refrigeration Electrical Services Limited. Xuzhou 圣尔达 Refrigeration Electrical Services Limited (xzktw.com) strong, credible, Xuzhou in Jiangsu Province of heat, 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 into the brilliant and you work for a better future!