Gree air-conditioning repair, Li Xiang, electrical, air conditioning

 Gree air-conditioning maintenance --- Electric Sales Co., Ltd. Chongqing Li Xiang, a: Gree fixed-frequency machine hook sensor resistance is relatively small, that is more accurate, but also the most likely bad! Troubleshooting do not say! Said two bad check in: 20 minutes or so when a refrigeration compressor stops; 2 heating outside the fan does not work; it is very likely all indoor pipe temperature problem! [For all fixed-frequency machine] two: ordinary split type, 1: E1 is the performance with a light box for a boot immediately stop, in addition to other functions outside the boxes can be opened to no avail. [Simple Solution: The control panel OVC line with the zero line shorted, E1 is still bad for the control board, does not show that high-voltage protection E1 disconnect switches, etc.] 2: E3 fault some machines simply do not have low-voltage protection switch But all the control elements change or solve the problem, the original is now a lot of the control panel are common, LPP line with the zero line shorted as long as the control panel can be! Data center cooling precision air conditioning significantly bigger is better than it? Before mentioned data center temperature and humidity is generally 20 ~ 24 ℃, about 40 to 55%. In general, precision air conditioning needed to run the humidification mode, in order to meet the requirements of the data center humidity. However, if the air conditioning latent cooling relatively large, precision air conditioning running, will dehumidify the room air, on the one hand increases the humidification load, on the other hand, this reduces the sensible cooling output. Therefore, the choice of a data center's precision air conditioning when significantly colder than the larger, the better. Air Conditioning own dresses demolition method --- Electric Sales Co., Ltd. Chongqing Li Xiang 3, split outdoor unit discharge outdoor unit needs two individual operations. First with a nylon rope to fasten one end of the outdoor unit Central, and the other end tied to the balcony at the firm. First with a screwdriver to remove the control cable from the outdoor unit, then Shang Hao secondary seal cap. Generally used for more than 10 years of air conditioners, through wind and rain combined with rust, the four fixing screws, it is difficult to use the wrench. In the top floor with a hacksaw to saw off the screws there is a certain degree of difficulty. The best way to help a person outdoor unit, another person with a wrench holder screw Gree air-conditioning maintenance, and even remove the bracket together. When removing the high-rise building to wear seatbelts automotive air conditioning cleaning, foot to step on reality. If head winds must wear helmets to avoid broken glass injured himself upstairs. Use the wrench to use the rope on the wrist, and at the same time allowing users to persuade users to discuss, please avoid pedestrians to avoid the injured pedestrians. Proceed with caution, anything (even a nut) must not fall, otherwise the consequences could be disastrous. This lesson is very much not a little sloppy. How to clean after expansion nut unscrew air conditioning, air conditioning on the windowsill inside, two people stand, first removing the bolts out of the outdoor unit 5cm, and even with a good shelf carried along on the windowsill. Then remove the four screws and then the outdoor unit bracket. After removing the outdoor unit, one end of the tube commentary straight lines drawn from the other end. Brass is withdrawn from the hole in the wall to be careful to wear, non-folding press deadlift. Corner pull no soft material gently apply pressure directly after the demolition of brass. Must be sealed with a plastic pipe with both ends of the bell when the split pipe, in order to avoid debris into the inner possession. Otherwise, people mixed debris clogging the cooling system filters and capillary unnecessary repairs will bring trouble. Finally by the original curved brass coil 1m diameter circle. Gree air-conditioning repair, Li Xiang, electrical, air conditioning provided by the Chongqing Electric Sales Co., Ltd. Li Xiang. "Sales of household appliances, refrigeration equipment, water treatment equipment, HVAC equipment" Preferred Appliance Sales Co., Ltd. Chongqing Li Xiang (www.cqlixiang.com), the company is located in: North Zone of Chongqing Jinshan Avenue, 203 attached to the 11th, over the years, Li Xiang appliances to provide customers with the best quality service, Contact: Hu Chuan. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Li Xiang Electric expect to be your long-term partner!