The Dos and Don’ts of Dealing with Aircon Blinking

During the hot summer months, air conditioners are essential for keeping our homes and workplaces comfortable. Problems with your air conditioner, like those blinking lights, can be very annoying. The blinking of an air conditioner’s lights is usually an indication of an issue. Your aircon can also have other issues like water dripping and for that you should visit

In this article, we’ll go over some of the dos and don’ts of dealing with a blinking air conditioner so you can get to the bottom of the problem faster. But if you can’t solve the issue yourself, let do it as they are best in the field.


1.    Consult The Manual:

The first and most important thing to do if your air conditioner is blinking is to check the manufacturer’s instructions. You may learn a lot about your air conditioner’s specific blinking patterns and what they imply by reading the manual. If you follow this advice, you’ll have a much easier time figuring out what’s wrong and how to fix it.

2.    Check Your Filters:

Blinking air conditioners are just one symptom of problems caused by clogged or unclean air filters. Air filters should be checked regularly and cleaned or replaced as directed by the manufacturer. The evaporator coil can freeze up and cause the lights to flicker if the air filters aren’t clean.

3.    Condenser Unit Checkout:

Remove any dirt, dust, or leaves that may have accumulated on the outdoor condenser. Reduced cooling efficiency and light blinking can arise from blocked airflow to the condenser. The condenser should be cleaned gently with a soft brush or cloth, and annual expert maintenance should be considered to ensure peak performance.

4.    Check Temperature Settings:

The air conditioner’s temperature settings should be examined. The desired temperature and the actual temperature may be at odds, leading to the flickering lights. Make the necessary adjustments and see if the flashing continues. Keeping the temperature within an acceptable range will also help keep the unit from having to work too hard.

5.    Look for Obstructions:

Make sure that nothing is blocking the air vents and return grilles at your house or workplace. Reduced airflow and increased strain on the air conditioner could result in broken components and warning lights flashing. Clear the space surrounding the vents so air can flow freely.

6.    Check the Power Supply:

Make sure the air conditioner has power by checking the fuse. Double check that the power is on and the breaker hasn’t tripped. The air conditioner may malfunction and the lights may blink if there is a power outage. If the circuit breaker keeps tripping, you should have an electrician look into the problem.

7.    Get Expert Help:

If you’ve tried everything above and the lights are still flickering, it’s best to call in the experts. Air conditioning problems can be difficult to identify, but skilled technicians have the knowledge to find and fix them. They will be able to determine what is causing the lights to flash and take care of it.


1.    Ignore the Blinking Lights:

Ignoring the warning lights on your air conditioner could lead to more expensive repairs down the road. These signals are the unit’s attempt to alert you to a potential problem, so it’s important not to ignore them. The sooner the problem is fixed, the less damage it will inflict in the long run.

2.    Making Uninformed Repairs Yourself:

It may be tempting to try to fix the blinking lights on your air conditioner on your own without the proper knowledge and experience. Mishandling an air conditioning system can make the problem worse because of the system’s complexity and fragility.

3.    Ignoring Routine Maintenance:

Your air conditioner needs regular maintenance to function properly. Problems, such as blinking lights, might arise from putting off maintenance. To keep your air conditioner running well and to head off any potential problems, it is recommended that you have expert maintenance performed once a year.

4.    Not Calling an Expert:

If the blinking lights remain after you’ve attempted the standard troubleshooting procedures, it’s time to get an expert’s opinion. Putting off getting professional aid can result in worsened symptoms, less effective cooling, or even system failure. In the long term, you can save yourself time, money, and hassle by dealing with the problem as soon as possible.

5.    Using Harsh Chemicals:

Regular cleaning of your air conditioner is essential, but using the proper cleaning chemicals is as crucial. Chemicals that are too harsh can cause faults in the unit’s sensitive parts and issues like light blinking. Always use the manufacturer-recommended mild, nonabrasive cleansers and perform any maintenance as specified in the user handbook.


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