Air conditioner compressor is not working It was these five major culprits

Air conditioner compressor is not working It was these five major culprits The compressor is the heart of the air conditioner. There is a problem with this heart. How can the air conditioner work normally? But if the air conditioner compressor at home is malfunctioning, what caused it? Don't the friends want to know? Today, the author will bring you the popularization of related common sense content, let everyone see at a glance. The compressor will continue to work after the air conditioner is turned on to achieve the regulated temperature, but many friends report that the compressor of the air conditioner at home does not work at all. The compressor is the heart of the air conditioner. There is a problem with this heart. How can the air conditioner work normally? But if the air conditioner compressor at home is malfunctioning, what caused it? Don't the friends want to know? Today, the author will bring you the popularization of related common sense content, let everyone see at a glance.

The compressor will continue to work after the air conditioner is turned on to achieve the regulated temperature, but many friends report that the compressor of the air conditioner at home does not work at all. Why? One reason why the air conditioner compressor does not start: The general situation is caused by long-term operation under insufficient Freon. Due to improper installation, internal leakage in the system is the root cause of insufficient refrigerant. Solution: add freon to the air conditioner. The second reason why the air conditioner compressor does not start: During installation, the air in the system was not exhausted, there was ice blocking phenomenon, and the compressor load increased. The increase in compressor load causes the compressor temperature to increase, and the refrigeration oil will deteriorate for a long time at high temperature. It will not be able to lubricate and reduce the temperature, which will cause the compressor temperature to rise further. The coil will be damaged due to the reduction of high-temperature insulation. Solution: strictly control the quality during installation. Three reasons why the air conditioner compressor does not start: The power supply is not connected or there is no power, the power wire socket has poor contact, or the power wire diameter is thin or aging, and the power supply voltage is low. Starting frequency of fixed frequency air conditioner: 187V, voltage fluctuation range: 198-242V, starting frequency of inverter air conditioner 156V, voltage fluctuation range: 176-264V, it is recommended that the family install the regulator because the connecting pipe is bent and the compressor is installed during installation The workload increases. Solution: Check whether the power cord is aging. Four reasons why the air conditioner compressor does not start: Function lock protection. Some brands or models have a child lock function. If you are in lock mode and cannot perform any operation, you can cancel it by referring to the manual. The compressor is operated at high temperature for a long time, resulting in reduced insulation, low coil resistance, increased starting current, and compressor The temperature rises instantly. Solution: Follow the instructions to unlock. Five reasons why the air conditioner compressor does not start: Electric wire fault, solution: check and repair, the differential pressure relay is disconnected, the high-voltage disconnector is disconnected, press the reset button of the differential pressure relay and wait for the pressure change to close the contact or readjust the opening pressure.

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