Five tips for extending the life of air conditioners

Summer is here, and it's time for the air conditioner to be resurrected again! But year after year, the air conditioner is slowly aging, the efficiency is getting lower and lower, the cooling is getting slower and slower, and the energy consumption is getting more and more. Is there a way to extend the service life of the air conditioner? The editor has collected five rules to prolong the life of air conditioners, hurry up and light up the seven-star lights together to continue the life of the air conditioner!

Five tips for extending the life of air conditioners

One, the secret method of switching

The air conditioner should not be switched on and off frequently. Do not start and close the air conditioner frequently because the room temperature has reached the required value or is higher than the required value. Instead, the air conditioner should be controlled by the temperature controller to start and close. When the air conditioner is not in use, turn off the power and unplug the power plug. No matter the air conditioner stops for any reason (such as sudden power failure, artificial shutdown, etc.), since general air conditioners do not have a time delay for stopping (the delay time is about 3 minutes), this type of air conditioner can be turned on immediately after it is stopped. , But it takes 3 minutes to run. However, for the air conditioner without time delay, it cannot be turned on immediately after shutdown. The air conditioner must be turned on again after about 3 minutes, otherwise it may cause excessive starting current, burn the fuse, or even burn the compressor motor. Pay particular attention to the effective use of timers. When sleeping and going out, please use the timer to make it run only during the necessary time to save power.

Second, the secret method of temperature

The air conditioner should be operated carefully to adjust the temperature to avoid overheating or overcooling. If the heating temperature is lower than 2 ℃, the electricity can be saved by about 10%. Open doors and windows as little as possible when the air conditioner is running. Frequent opening and closing of doors and windows will reduce the cooling and heating effects of the air conditioner and waste electricity. Windows in air-conditioned rooms should be covered with curtains. In winter, sunlight is allowed to enter the room during the day, and curtains are used to block it at night to prevent heat loss. Especially in summer, shielding the direct sunlight can make the air-conditioning electricity about 5%. In addition, houses that are well insulated are the most energy-efficient. Therefore, it is recommended to use thermal insulation materials when building, adding or decorating a home.

Third, the filter secret

Among all household appliances, air-conditioning dust pollution is the most serious, and air-conditioning cleaning is also the most overlooked matter. Some users have used the air conditioner for many years after installing the air conditioner and never clean it until it fails. A considerable number of air conditioners sent for repair are damaged prematurely due to lack of cleaning and maintenance. Therefore, air conditioners generally need to be cleaned and maintained before use in summer or after use in autumn. Especially the maintenance of the filter. In recent years, the use of long-term deodorizing air conditioner filters has greatly improved the fresh air quality of air conditioners. For the cleaning of this kind of air filter, be careful not to touch the metal part of the indoor unit when disassembling, because it may be scratched. After removing the air filter, lightly pat it or use an electric vacuum cleaner to clean it. If the filter is too dirty, it can be washed with water or neutral detergent, but it should not be washed with hot water above 50°C to avoid deformation. Do not use a sponge to clean it, otherwise it will damage the surface of the filter. After it is rinsed with clean water, place it in a cool place to air dry. Do not expose it to the sun or dry it next to a stove, as it may cause deformation. Install the air-dried air filter back to the original position of the air conditioner, and the entire maintenance process is completed. The air filter is a consumable item, and it is replaced about every four months. If the filter is clogged, it will reduce the filtering capacity and reduce the air circulation, thereby reducing the cooling and heating effects.

Fourth, the component secret method

In daily air-conditioning operation, care should be taken to protect the cooling fins of the condenser and evaporator. The radiating fins of the condenser and evaporator are made of 0.15mm aluminum sheet inserted into a copper tube and then expanded. It cannot withstand collisions. If the radiator is damaged, it will affect the heat dissipation effect of the air conditioner and reduce the cooling efficiency. In addition, the refrigeration system must be protected. If the components or connecting pipes of the refrigeration system are damaged, the refrigerant will leak, and the air conditioner will not be able to refrigerate. The outdoor cooler should be cleaned with a long-bristled brush every six months. Remove the movement every year and inject appropriate lubricating oil into the fan motor bearings. The refrigeration system does not need to be treated, as long as the external dirt is removed. When using water-cooled air conditioners, do not turn off the water source when the refrigeration system is working. For air-cooled condensers installed outdoors, dust should be removed every 1-2 months. When shutting down in winter, the water in the water-cooled condenser should be drained to prevent freezing and cracking. Also, the air conditioner should correctly select the fuse (fuse). Choose the specifications of the fuse wire according to the rated current indicated in the product manual. If it is too large, it will not be insured, and if it is too small, it will often break.

Five, Taming the Wind Dafa

Do not block the air outlet of the outdoor unit. When the air outlet of the outdoor unit is covered by objects, the cooling and heating effect will be reduced and electricity will be wasted. Good use of wind direction adjustment. The wind direction board is downward when heating, and the wind direction board is horizontal when it is cooling, the effect is better.

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