10 Easy Hacks to Boost Your Air Conditioner’s Cooling Capacity

Increase cooling capacity of air conditioner by cleaning or replacing the air filter and ensuring proper ventilation for the unit. Air conditioners are a lifesaver during hot summer months, but sometimes their cooling capacity may not be enough to keep your space comfortable.

While your first instinct might be to invest in a larger or more powerful unit, there are a few simple steps you can take to increase the cooling capacity of your existing ac. In this article, we will discuss some easy and cost-effective ways to boost the cooling power of your air conditioner.

We’ll cover topics such as cleaning or replacing air filters, ensuring proper ventilation, and routine maintenance checks, among others. By following these tips, you can maximize the efficiency of your ac unit and enjoy a cool and comfortable home or office all summer long.

Keep Your Air Filters Clean

Air filters are essential components of an air conditioner, trapping debris and dust before they enter your home. Dirty filters limit the airflow, which leads to a decrease in cooling capacity, wasting energy and money. To ensure that your air conditioner runs efficiently, you should clean or replace your air filters regularly.

Cleaning the filters is a simple process that can be done using a brush or a vacuum cleaner. You can also consider replacing disposable filters at least once every three months. Regular maintenance of air filters helps improve indoor air quality, save energy, and prolong the life of your air conditioner.

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Make sure to clean or replace your air filters to increase your air conditioner’s cooling capacity.

Adjust The Thermostat

Adjusting the thermostat is a simple way to increase an air conditioner’s cooling capacity. It’s recommended that the thermostat be set between 72-78°f. Lower thermostat settings have a significant impact on cooling capacity. To achieve optimal cooling, it’s important to adjust the thermostat gradually.

Consistency is key. Using a programmable thermostat is another way to increase cooling capacity. It can be programmed to automatically change temperature settings based on your schedule. This saves energy and money. Properly adjusting your air conditioner’s thermostat can make a big difference in its cooling capacity.

Use Ceiling Fans

Ceiling fans complement air conditioning units and boost their effectiveness. They circulate cool air efficiently throughout the room and help maintain a comfortable temperature. To get the most out of your ceiling fans, keep them at a low speed and make sure they rotate in a counterclockwise direction.

This will help push the cool air down and create a breeze that makes the room feel cooler. Additionally, keep the air conditioner at a moderate temperature and use it in combination with ceiling fans for maximum cooling benefits. By using these tips, you’ll increase your air conditioner’s cooling capacity without having to raise the thermostat.

Ensure Proper Airflow

Proper airflow is critical in maximizing the cooling capacity of air conditioners. Restricted airflow can lead to reduced cooling efficiency and increased energy consumption. To ensure proper airflow, clean and maintain vents. For window acs, ensure the unit is level and the filter is clean.

For portable and split acs, clean the air intake and ensure the unit has sufficient clearance. An unobstructed condenser unit is also important. Benefits of maintaining proper airflow include increased cooling efficiency, reduced energy consumption, and an extended lifespan for your ac.

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By ensuring proper airflow, you can get the most out of your air conditioner and stay cool all summer long.

Insulate Your Home

One of the best ways to increase the cooling capacity of your air conditioner is to properly insulate your home. Insulation is vital in improving the overall efficiency of your system. It helps keep cool air inside the room by preventing it from escaping through drafty windows, walls, and doors.

Areas of your house that require insulation include the attic, walls, and basement. Proper insulation can be achieved by sealing air leaks, adding weather stripping, and installing insulation in the right places. By doing so, you can keep your home cooler and more comfortable during hot summer days without overworking your air conditioner.

Make the necessary changes in your insulation and enjoy cooler and more energy-efficient homes.

Avoid Heat-Generating Appliances

Heat-generating appliances can negatively affect your air conditioner’s cooling capacity. This is because they add heat to the room, which makes the air conditioner work harder to cool it down. To prevent this from happening, there are a few things you can do.

One is to turn off appliances when not in use. Another is to use energy-efficient appliances that generate less heat in the first place. When choosing appliances, look for the energy star label to ensure they are energy-efficient. By taking these steps, you can help your air conditioner to function optimally and cool your home effectively.

Regular Maintenance

Regular maintenance is crucial in improving an air conditioner’s performance. Different parts of an air conditioner require regular maintenance, such as air filters, coils, and condensers. Keeping air filters clean and lubricating moving parts can improve cooling efficiency. Tips to maintain air conditioners include checking refrigerant levels and keeping the outdoor unit free from debris.

Hiring a professional for servicing can ensure that the air conditioner is properly inspected and maintained for optimal performance. Regular maintenance not only increases cooling capacity but also extends the lifespan of the air conditioner. Don’t let a lack of maintenance compromise the efficiency of your air conditioner.

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Make regular maintenance a priority.

Frequently Asked Questions On How To Increase Cooling Capacity Of Air Conditioner

How Can I Increase Cooling Capacity Of My Air Conditioner?

To increase cooling capacity of your air conditioner, clean the filter, keep the condenser coils clean and clear, check the refrigerant charge, install a ceiling fan, and use curtains to block sunlight.

Why Is My Air Conditioner Not Cooling Enough?

Air conditioner not cooling enough can be caused by clogged filter, blocked or leaky ducts, dirty coils, low refrigerant, or improper installation. Scheduling a maintenance check-up can solve the problem.

What Is The Ideal Temperature For Air Conditioner In Summers?

A comfortable temperature for air conditioner during summers is between 72 to 78 degrees fahrenheit. A lower temperature will increase energy consumption, impacting your power bills.

How Often Do I Need To Clean My Air Conditioner Filter?

You should clean your air conditioner filter every 30 to 60 days, depending on your usage and the presence of pets. A dirty filter will restrict airflow and decrease cooling capacity.

Can Planting Trees Around An Air Conditioner Increase Its Cooling Capacity?

Planting trees around an air conditioner can shade it from direct sunlight, reduce heat absorption, and eventually improve cooling capacity. However, make sure to maintain an optimum distance and not block airflow.

Why Is It Necessary To Hire A Professional To Maintain An Air Conditioner?

Hiring a professional to maintain an air conditioner can ensure optimal performance, troubleshoot potential issues, increase efficiency, extend lifespan, and prevent costly repairs.


It’s essential to ensure that your air conditioner is functioning at maximum capacity during the hot summer months. The good news is that by following the tips mentioned throughout this blog post, you’ll be able to increase the cooling capacity of your air conditioner significantly.

Firstly, make sure that your air filters are clean, and that your evaporator coil is free from debris. Secondly, try to reduce the amount of heat entering your home by using blackout curtains or blinds and weatherstripping your doors and windows.

Thirdly, ensure that your outdoor unit is not blocked by debris or vegetation. By following these steps, you’ll be able to improve the overall performance of your air conditioning unit and enjoy a cool and comfortable environment in your home during the summer months.

Don’t forget to keep up with routine maintenance to ensure your air conditioner runs efficiently for years to come.

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