Gree air in heating mode boot, outside the machine is working properly. But open to the five minutes or so, the screen appears a symbol HI, this is how the same thing? Gree air conditioning maintenance Xuzhou display H1, which is air-conditioning defrost. Because hot air conditioning system inside and outside the machine becomes loose cold. When the heat reaches a certain temperature, the condenser outside the machine will defrost in the time that the fan down, fans outside the machine downtime, compressor, four-way reversing valve, change back to the outside of the outer thermal mechanism Machine frosting off (it will generate steam and water). Because different defrost time, so sometimes can not see the water. If your air conditioner more frequently, then defrost, Jinan Gree air-conditioning repair propose to wash the filter inside the machine, while the temperature can be adjusted to give a few high. Winter fluoride specific steps: 1, hit the heating mode, the fluorine at the table received a thick tube, find the cord pulled out after a four-way valve cooling state, will add fluoride in the four-way valve plug, see heating the pressure and current (mainly to see the current, the current relatively quasi), not enough to be pulled out so repeatedly rated far fluoridation process often feel under two tube temperatures, thin tube with hot, thick tube a little hot on OK. 2, quantitative fluoride, according to the nameplate on the machine, how many kilograms of fluorine to increase the number of kilograms. The three-bedroom, central air conditioning installed what? - Delayed more than Xuzhou air conditioning maintenance and fluoride, more space-saving Shanghai high prices to buy a house this 98㎡ Miss Lee spent almost all of the couple's savings, but also their dream of a home for a long time. Therefore, the house is decorated, they have high expectations and ideas, do not want to spend too much, leave some free space as possible to allow them to be creative. If ordinary split air-conditioning installation, air conditioning five rooms would need five and five machine Xuzhou central air conditioning unit, air conditioning repair, not only destroyed the existing decor, but also destroyed the beautiful air-conditioned outdoor architecture, accepted by a friend, home central air-conditioning to meet a foreign machine connect multiple machine, its appearance of small, good decoration effect, a better use of space. The three-bedroom, central air conditioning installed what? - Intimate hot water, a person arbitrary monolithic rhyme ocean air heater outside the machine did not just occupy a very small space position, but it can at the same time between two bathroom home offers plenty of hot water at the same time. In addition to saving space, can also be intelligent rhyme ocean water used to grasp the whole family, in a timely manner to provide the required hot water. The three-bedroom, central air conditioning installed what? - Diversification home, flexible and full of personality, Xuzhou central air conditioning repair, air conditioning, 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!