Air conditioning | Gree air conditioning maintenance | Li Xiang Electric (certified merchants)

 Fault code approach Gree cabinet air conditioner, Patrick Cheung --- Chongqing Gree Electric Appliance Sales Co. fixed-frequency machine fault code E1 --- E2 --- indoor compressor pressure protection anti-freeze protection E3 --- low pressure compressor protection E4 --- E5 --- exhaust pipe temperature protection Low voltage protection E6 --- electrostatic dust Gree fault code KF-60L WAK split type room air conditioner wardrobe malfunction code:! E1 1 ﹑ condenser obstructions before 2 ﹑ ﹑ control circuit 3 Sunda often begin cooling when the outdoor temperature is higher than 43 degrees 4 ﹑ high pressure pipe pressure Ambassador high voltage switching E2 1 ﹑ indoor fan does not turn or block 2 ﹑ indoor air temperature is below 18 degrees 3 ﹑ broken pipe temperature thermal head 4 and tube temperature thermal head plug not plugged in five ﹑ ﹑ control loop Sunda often six capacitors C7 leakage LF-12WAK split type room air conditioner wardrobe malfunction code: E1 1 ﹑ condenser obstructions before 4 ﹑ refrigeration began operating current control circuit 2 ﹑ ﹑ Sunda often three-phase power phase 3 ﹑ outdoor ambient temperature is above 43 degrees over the Ambassador protector action or high-pressure pipe pressure Ambassador high voltage switching E2 1 ﹑ indoor fan does not transfer or block 2 ﹑ indoor air temperature is below 18 degrees 3 and tube temperature thermal head and tube break four temperature thermal head plug not plugged in five ﹑ ﹑ control circuit 6 Sunda often leakage capacitor C7 precision air conditioning and air-cooled The difference between water-cooled air-cooled This section describes the difference between precision air conditioning and water-cooled precision air conditioning, the difference between both of them at the time of presentation, the first to understand their respective works. Air-cooled and water-cooled precision air conditioning precision air conditioning works is different, let's understand the next. 1, the air-cooled precision air conditioning which is air-cooled direct expansion units absorb heat from the room to pass through the condenser to the outdoor air. After the unit is installed, the indoor and outdoor condenser unit to form a closed loop. Its quick and easy to install air conditioning, air-cooled precision air conditioning is suitable for regions and places no cooling water system, the lack of water. 2, water-cooled water-cooled direct expansion precision air conditioning unit from room to absorb the heat transfer of refrigerant through the built-in water-cooled condenser. Cooling water can, cooling towers or supply wells, or run in a loop with an external seal drycooler by the water supply pipes. However, in the case of switching to the cooling water is usually to use a mixture of water and glycol antifreeze instead of the usual refrigerant. Water-cooled air conditioning units suitable for precision cooling water systems have centralized place. Unit air-cooled units with high energy efficiency, and therefore more energy efficient; units installed outdoor venue without restrictions. Air Conditioning own dresses demolition methods: - Chongqing Li Xiang Electric Sales Co. conditioning demolition moves: 1, the first step refrigerant recovery is to disassemble the pipeline refrigerant recovery from the outdoor unit. First, turn on the power. With the remote boot, set cooling. Until five minutes after the compressor operation, with reference to FIG yard conditioning you can open with a wrench under the outdoor unit liquid pipe, the secondary sealing cap gas pipe interface. With a hex wrench, first off the low-pressure liquid line (thin) cut-off valve, wait 50 seconds after the appearance of the low-pressure liquid pipe see condensation, then close the low-pressure gas pipe (crude) valve, while off with a remote control. Unplug the power cord 220V, recycling end refrigerants. Recovered refrigerant should be noted: To control the length of time depends on accurate refrigeration piping. Time is too short, the refrigerant can not be fully recovered. Too long, because of the low-pressure liquid shutoff valve is closed, the compressor discharge resistance increases, current increases, severe fever. Also, because no longer circulates refrigerant automotive air conditioning cleaning, condenser cooling down and no cryogenic refrigerant compressor cooling, it is easy to damage or reduce the life. Air conditioning | Gree air conditioning maintenance | Li Xiang Electric (certified merchants) are provided by the Chongqing Electric Sales Co., Ltd. Li Xiang. Road Zhiyuan, temper forward. Appliance Sales Co., Ltd. Chongqing Li Xiang (www.cqlixiang.com) to become and you win, symbiosis, strategic partners to move forward, the more determined to become the most influential Wall-machine business, and you leap together to success!