

Electrical overload causes the air conditioner to operate unstably, leading to the constant on-off fault.
- Gas deficiency due to prolonged usage is a common culprit for air conditioner malfunctions.
Lack of proper maintenance results in dirt accumulation on the evaporator coil, contributing to this issue.
Malfunctioning temperature sensors on the evaporator coil.
Incorrect mode settings can cause the air conditioner to automatically turn on and off repeatedly.
Faulty ON/OFF button on the circuit board.
Consider turning off these devices to reduce the load on the power source. Additionally, you may want to consider using a voltage stabilizer.
Adjust the air conditioner settings. You might have unintentionally set a timer or auto-off feature when the room temperature reaches a certain level, causing the air conditioner to turn on and off automatically even without your intervention.
First, check if you have any other modes set. If so, cancel them immediately to help the air conditioner function normally.

Replace the sensor for the indoor unit. The temperature sensor of the indoor unit plays a role in measuring the gas temperature returning to the compressor. If the sensor is faulty, it will not accurately measure the gas temperature, causing the air conditioner to turn on and off repeatedly to protect the compressor.
Replace the sensor for the indoor unit. The temperature sensor of the indoor unit plays a role in measuring the gas temperature returning to the compressor. If the sensor is faulty, it will not accurately measure the gas temperature, causing the air conditioner to turn on and off repeatedly to protect the compressor.
The temperature sensor of the indoor unit plays a crucial role in measuring the gas temperature returning to the compressor. If this sensor malfunctions, it can lead to inaccurate temperature readings, resulting in frequent cycling of the air conditioner to safeguard the compressor.
In this scenario, it's not advisable to dismantle and replace the sensor on your own if you're not familiar with the air conditioner's structure. Instead, it's recommended to contact a repair technician to inspect and replace it.
Read more: Tips for enabling auto-start mode on your air conditioner during power outages.
Inspecting the block
If the air conditioner's block is faulty, the most effective solution is to contact a repair technician or technician to inspect and replace the block if necessary. Avoid attempting DIY repairs at home as it may worsen the damage and compromise safety.

Fixing the power button on the motherboard
The power ON/OFF button on the motherboard is often used when the controller malfunctions. However, if the power button is faulty, causing electrical conduction issues, it will result in continuous power cycling.

Therefore, an effective solution is to replace the faulty button chip or remove the power button from the air conditioner unit.
Read more: How to deal with an air conditioner that switches between cool and warm air.
Adding more refrigerant to the air conditioner
Air conditioners may experience automatic on/off issues due to low or depleted refrigerant caused by prolonged usage. This issue can be easily resolved by calling a technician to inspect, measure the refrigerant level, and refill the air conditioner with the appropriate gas.

Cleaning the air conditioner
An air conditioner that isn't regularly cleaned will accumulate dust and dirt, causing blockages in the condensate drain lines, thereby impeding the device's operation. Therefore, it's important to regularly clean the air conditioner, including both the outdoor and indoor units.

Mytour has provided you with the reasons and effective solutions when your air conditioner keeps turning on and off automatically. Hopefully, this article will help you deal with this situation for your home device. Thank you for following along!
