Air-conditioning is an indispensable electrical equipment in modern homes and offices. However, in the process of use, some faults are often encountered, such as poor cooling effect, excessive noise and peculiar smell, which will affect the use effect and comfort of air-conditioning. Therefore, it is the key to improve the use effect of air conditioning to master the method of both internal and external repair of air conditioning.
1. External repair method:
1. Clean the casing of air-conditioning machine: Dust often accumulates on the casing surface of air-conditioning machine. If it is not cleaned in time, it will not only affect the beauty of air-conditioning, but also affect the heat dissipation effect. Clean with a soft cloth or rinse with a water sprayer.
2. Replace the filter screen of the air conditioner: the filter screen is an important part to ensure the clean air of the air conditioner. If the filter screen is not replaced for a long time, it is easy to accumulate dust, which will affect the air quality and the refrigeration effect of the air conditioner. It is recommended to replace the air conditioning filter once every quarter.
3. clean the air-conditioning drain hole: the air-conditioning machine drain hole is also a place where dust and dirt accumulate. If it is not cleaned for a long time, it will easily lead to water seepage and water leakage of the air conditioner. Cleaning with a small brush can effectively avoid these problems.
4. clean the air-conditioning radiator: the air-conditioning radiator is also an important factor affecting the cooling effect. Cleaning the air-conditioning heat sink can ensure the heat dissipation effect and make the air-conditioning refrigeration faster. The heat sink can be cleaned with professional cleaner or directly with alcohol and water.
Second, the internal repair method:
1. Cleaning the evaporator of the air conditioner: The evaporator is an important refrigeration component in the air conditioner. If it is not cleaned for a long time, it will accumulate all kinds of dust and dirt, resulting in poor heat dissipation effect and affecting the refrigeration effect of the air conditioner. It is recommended to clean the air conditioner evaporator once a year.
2. replace the environmental protection refrigerant: the old refrigerant causes more pollution to the environment, while the environmental protection refrigerant causes less pollution to the environment and is safe to use. If the air conditioner is used for too long, it is recommended to replace the environmentally friendly refrigerant.
3. replace the faulty circuit board: the air conditioner has been used for a long time, and the circuit board is aging and damaged day by day, resulting in frequent failures of the air conditioner. For the circuit board, it is best to find a professional maintenance worker to replace it, so as to avoid the greater failure caused by improper operation.
4. Replace the air-conditioning compressor: The air-conditioning compressor will break down due to long-term use and quality problems. If the compressor is damaged internally, it is best to find a professional to replace it, so as to avoid affecting the service life of the air conditioner.
to sum up, the method of repairing the air conditioner both inside and outside can effectively avoid frequent failures of the air conditioner and make the air conditioner more comfortable, energy-saving and environmentally friendly. If the air conditioner encounters problems, it is necessary to find professional maintenance service personnel to carry out maintenance treatment in time to ensure the use effect and service life of the air conditioner.