Top 15 AC maintenance tips during Summer

Updated on 6 minute read
Man doing AC Maintenance | AC maintenance tips during Summer

The summer is around the corner, and the temperature is touching the sky worldwide. If you talk about the USA, it is a humid nation where people take the help of an air conditioner to remain comfortable and relaxed. But many times, when the heat is on the top, the central air conditioner doesn’t work. However, it can be due to the lack of maintenance before summer arrives.

According to the report, around 153 people die due to heat exposure in the USA every year, only in July alone. So, if you want your AC to remain working efficiently, make sure to go for a periodical check-up before summer arrives. Now the question is, what are the top 15 AC maintenance tips during summer which will help you to keep your AC working efficiently. 

So, let’s get started:

1. Clean the air filters

If you keep your air conditioner clean, it not only increases the cooling efficiency instead but also helps in improving the overall lifespan. Here we are talking about air filters which you need to keep clean so that the airflow is free from dust and dirt.

The air filters of the AC get clogged easily after every 2-3 months of usage. So, for the best result, clean them regularly, especially before summer arrives. To clean them, remove them and clean off the dust using warm water.

2. Safety for all

AC maintenance is a must, but ensure to turn off the circuit breaker before working on the system. Apart from that, also make sure to turn off the power to the condenser at the service panel. The reason is that the condenser has a 240-volt weatherproof disconnect box near the unit, which contains fuses, a lever, and a circuit breaker. Moreover, if you don’t want to go for a do-it-yourself approach, you call the top air conditioner repair Escondido to do the needful.

3. Make sure to clean the air conditioner coil.

Both evaporator and condenser coils of the air conditioner help accumulate dirt with time. This dirt needs to be cleaned regularly; otherwise, it will decrease the airflow and insulate the coils. However, if you don’t do it, the coils won’t be able to absorb the heat properly. So, clean and fresh air clean them at least once a month.

4. Get your AC serviced regularly.

Regularly clean your air filters for clean and fresh air, but it isn’t enough. That means apart from air filters, the evaporator coil, which is placed behind the air filters, also catches lots of dirt and dust. However, the process of cleaning both evaporator coil and air filters is not as easy as it seems without damaging the fins. 

So, in that case, you can contact a professional air conditioner repair services as they have enough experience in cleaning ACs.

5. Clean air ducts

With time, debris can also build up inside your home’s ductwork. If by chance, the ductwork has too much dust and debris, it will restrict the airflow. In that case, it is wise to call the top air conditioner repair Escondido as they will inspect the ductwork and do the needful.

6. Straighten coil fins

The aluminum fins on the evaporator and condenser coils can bend easily because they block the airflow. So, if you want your air conditioner to offer clean and fresh air, make sure to inspect the coil fins and, if needed, straighten them with the help of an external component. 

7. Check the coolant lines.

Refrigerant tubes or pipes mainly run from the air conditioner’s evaporator on the air handler directly to the condenser outside. However, these lines are covered with foam coolant line insulation. So, for the best result, ensure that the insulation of these lines is frayed or missing. 

If you find it frayed or missing, replace it with new foam insulation sleeves.

8. Unclog the AC Drain Pipe

The main work of ACs drain pipe is to remove moisture from the indoor unit, which sometimes gets clogged. Due to this, it can result in standing water or a moldy smell. However, if this is not the case, you must also unclog the ACs drain pipe at least once every year, especially before the summer season arrives.

But ensure to use the stiff and thin brush with the warm water to unclog the ACs drain pipe.

9. Check for leakages

As you know, air conditioners offer cool air from hot in a room, ensuring they should not have leakage. If there is some leakage in any part of the system by chance, it will not run efficiently as it should. Apart from that, it will also consume more energy. However, in this case, prolonged usage will also result in AC breakdown. 

According to the internal data, around 50% of the AC breakdown cases are due to low gas pressure, and it is mainly due to leakages. Hence, check for the leakage before summer arrives, and for that, you can call the best air conditioner repair Escondido.

10. Keep the vents unobstructed.

If you want to take most out of your air conditioner, ensure no furniture is blocking the vents in your home. Not only heavy furniture, if anything, is blocking the airflow, but airflow will also get restricted in your home. 

If the vents are blocked, it will also strain the AC and cause it to struggle to keep your home temperature proper.

11. Limit the impact of temperature on AC performance

Most electronic devices like drying machines and microwaves are labeled as the main potential danger to both cooling and significant contributors to heat. So, if you install a fan near the cooling or thermostat without compromising convenience, it will help cut down the AC service charge.

12. Don’t use the registers to regulate temperature.

In some house rooms, you may have to incline to open or shut the registers. Apart from that, if you contemplate the cooling tips of AC, it will not be a smart option, and it will also harm the cooling capacity that the system must manage.

13. Clean the outdoor unit

The outdoor unit of the system is mainly located outside the window, or it can be on the terrace. It has various parts like a condenser coil, a fan, and a compressor. As you know, it is placed in the open to accumulate dirt and dust quickly. On top of that, the outdoor unit is designed to work even in tough conditions, but if you clean off dust and debris it can make it more efficient. If you can do this work yourself, do it; otherwise, you can call the best air conditioner repair Escondido for the work.

14. Replace the batteries inside the remote

In many parts of the world, people use their AC and keep their remote aside when there is no need for AC, or you can say in winters. So, if you are one of them, then before the summer arrives, ensure to replace the batteries as they go out of charge. 

Well, as the batteries remain unused for an extended period of time, they get out of charge, and when you try to turn on the AC, it won’t. So, if you don’t want to face this issue, replace the batteries on time.

15. Evaluate the capacity of AC according to the room

One of the best tips if you want your room to cool fast is to ensure the device is neither too small nor too big for the room. To check this, you can call the top air conditioner repair Escondido as they will inspect the room and advise if any changes are needed.

These are some of the 15 top AC maintenance tips for the summer which can help you to keep your AC entirely ready for use. So, follow them and make your life comfortable and relaxed. Moreover, if something gets wrong with the AC, like, it’s not turning on, you must call the best air conditioner repair Escondido as they will come and repair the AC keeping safety in mind.


  1. Change is the nature of the environment and it affects all electronic appliances the same as it affects humans. Nature affects the air conditioner also and its results require its proper maintenance & repair properly. Thanks for providing tips for maintenance. It will help me this summer to get my AC working properly. Keep posting!

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