
There are few options to fix this problem and these are:
- Find the model number and buy a replacement remote control
- Buy a universal remote control that is compatible with your air conditioner
- Fix the air conditioner remote control
Full Answer
What to do if your air conditioner remote is not working?
First, try replacing the batteries in the remote control. If installing fresh batteries doesn’t solve the problem and you can still operate the air conditioner manually, the remote control might be defective. If you think the remote control is defective, replace it.
Why won’t my air conditioner turn on?
If installing fresh batteries doesn’t solve the problem and you can still operate the air conditioner manually, the remote control might be defective. If you think the remote control is defective, replace it.
How do you use a remote control for an air conditioner?
Point the remote control toward the air conditioner to operate it. Air conditioners of all types might include remote controls. During the life of your air conditioner, you might experience a problem with the remote control not functioning.
Why does my AC remote control battery keep going flat?
Most AC remote controls are battery-run. It is expected that your batteries will go flat at some level. Unluckily, it is usually at the most inconvenient time, and when you are depending on your AC the most. If your AC control device has flat batteries must change the batteries.

Can AC remotes be repaired?
Even if some of the keys have stopped working or have to be pushed really hard, they can be fixed. The most common problem has to do with the keypad's conductivity with the circuit board. Open up the remote, clean it out, and apply a new coat of conductive paint to get the keys working again.
How do I fix my AC remote not working?
If it still doesn't work even after inserting the batteries the right way, there could be dirt or blockage between the batteries and the metal contacts. Slide the back cover off again, remove batteries and clean out any dirt or dust on the contacts using a cotton swab dipped in isopropyl alcohol.
How do I fix my AC remote sensor?
If you've ruled out that the remote is faulty, reset the system by turning it off at the main power, and leaving it off for about 30 minutes. If the problem persists once you have turned the power on again, we recommend you book a service so a technician can run a diagnostic check of the system.
How do I reset my remote control AC?
To reset the remote, remove the old batteries from your AC remote control for 5 to 15 minutes. Then replace them with the same type of battery, usually AAA or AA. Your air conditioner's remote control will be reset.
What is the cost of AC remote?
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Why AC remote is not on?
If there is dirt or grime on the sensors, dirt may prevent the remote control signal from receiving it. Clean the sensors with a damp cloth. Moisture is another common reason of remote control damage. Exposure to spilled beverages or other liquids can cause the remote control to stop working.
Where is AC remote sensor located?
It is located adjacent to the evaporating coils. Its main responsibility is measuring the temperature of the air in evaporating coils. And it can make the other AC parts to give cool air based on the conditions.
Why is my AC sensor not working?
Faulty thermostat - If your air conditioning unit's sensor isn't working correctly, it could be because of a faulty thermostat problem. When this happens, the sensor may usually cycle intermittently in an on and off manner during proper activation periods.
How do I know if my AC remote is working?
Press and hold one of the buttons on the remote control. Look at the viewfinder or LCD screen. If the remote control sends a signal, you should see a light in the viewfinder or cellphone screen when you press buttons on the remote control.
Battery problems
Most AC remote controls are battery-run. It is expected that your batteries will go flat at some level. Unluckily, it is usually at the most inconvenient time, and when you are depending on your AC the most. If your AC control device has flat batteries must change the batteries.
Error codes
If your ac remote control is showing an error code or a fault code, you need to pay a quick focus. It is giving you an important clue as to the nature and existence of an issue that it is detected. Often, error codes are showed as a number. You can generally interpret the code by referring to your user manual in the troubleshooting section.
Moisture and AC remote controls
If your AC remote control gets moisture and wet, you should stay away from it from the wet source as fast as possible and dry the outer surface of the device. Change the batteries and tip out any juice from the remote control inside. You can dry any clear signs of damp with a hairdryer on a chill or just a hot setting.
Where is the sensor on a remote control?
The sensor of the remote control, which is in the tip of the remote control , must have a clear path to the sensor on the unit's interface. Examine the sensors on both the remote control and the air conditioner.
How far away should a remote sensor be?
Some units require a minimum remote sensor distance of 20 feet. Walk closer to the unit and try the command again. If there is any furniture in front of the unit or in front of the unit interface, move the furniture out of the way.
Common solutions for: Sharp Air conditioner remote control not working
First, try replacing the batteries in the remote control. If installing fresh batteries doesn’t solve the problem and you can still operate the air conditioner manually, the remote control might be defective. If you think the remote control is defective, replace it.
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