How to Make Air Conditioner Colder

Most people assume that the only way to make their air conditioner colder is to decrease the temperature. However, there are a few other things that you can do to help improve the efficiency of your air conditioner and make it colder. One of the most important things you can do is change the filter regularly. A dirty filter will make your air conditioner work harder and will cause the unit to freeze up more easily. In addition, you should also make sure that the coils and fins on the unit are clean and free of debris. Once a month, you should vacuum the coils and fins with a soft brush attachment.

Finally, you should also keep the area around your air conditioner clear of any debris or obstructions. These simple tips can help make your air conditioner colder and improve efficiency. In this blog post, you will learn in detail how to make air conditioner colder.

How to Make Air Conditioner Colder

Step-by-Step Processes for How to Make Air Conditioner Colder 

Step 1: Clean or Replace Your Air Filter

One of the simplest and most effective ways to make your air conditioner colder is to clean or replace your air filter. A dirty air filter will restrict airflow and make it harder for your AC unit to cool your home.

Step 2: Check Your Air Conditioner’s Refrigerant Level

If your AC unit isn’t cooling your home as well as it used to, it might be low on refrigerant. Refrigerant is what helps your AC unit cool the air in your home, so if it’s low, your AC unit won’t be able to do its job properly.

Step 3: Clean Your Air Conditioner’s Coils

Another way to make your air conditioner colder is to clean the coils. The coils are what help transfer heat from the inside of your home to the outside, so if they’re dirty, it will be harder for your AC unit to cool your home.

Your Air Conditioner Colder is to Clean the Coils

Step 4: Check Your Air Conditioner’s Fan.

Your AC unit has a fan that helps circulate the air in your home. If the fan is broken or not working properly, it will be harder for your AC unit to cool your home. If your AC unit leaks, it won’t be able to cool your home as effectively. Leaks can occur in the ductwork, the coils, or the unit itself.

Step 5: Change Your Air Conditioner’s Thermostat Setting

If your air conditioner’s thermostat is set too high, it will struggle to cool your home. Try setting it to a lower temperature and see if that helps. If you have blinds or curtains in your home, keep them closed during the day to help keep the heat out.

Step 6: Use a Fan

If you don’t have an AC unit, or if your AC unit isn’t working properly, you can use a fan to help circulate the air and keep cool. Drinking water will help keep you cool and prevent you from getting dehydrated. Wearing clothing that is light in color and loose fitting will help you stay cool. If the air in your home is dry, using a humidifier can help make it feel cooler. 

Step 7: Seal Your Doors and Windows

If your doors and windows are not sealed properly, hot air can enter your home and make it harder for your AC unit to cool home. Furniture blocking your vents can make it harder for the air to circulate and make your home feel cooler.

By following these steps, you should be able to make your air conditioner colder and more effective.

Make Your Air Conditioner Colder

Tips for How to Make Air Conditioner Colder

  1. Check the air filter monthly and clean or replace it as needed. A dirty air filter will restrict airflow and make your AC work harder, which can lead to excessive wear and tear on the unit.
  2. Keep the area around your AC unit clear of debris, such as leaves, grass clippings, and dust. These can all block airflow and prevent your AC from working properly.
  3. Make sure the coils on your AC unit are clean. Dirty coils can reduce efficiency and cause the unit to overheat.
  4. Inspect the ductwork regularly and seal any leaks or holes that you find. This will help to ensure that cool air is not escaping and wasting energy.
  5. Keep the AC unit itself clean. Wipe down the exterior regularly to remove any dirt or grime that could impede performance.
  6. Have your AC unit serviced by a professional at least once a year. This will help ensure it runs properly and catch any potential issues before they become major problems.
  7. If you have an older AC unit, consider replacing it with a newer, more energy-efficient model. This can save you money on your energy bills and help to reduce your carbon footprint.
  8. Use a programmable thermostat to help regulate the temperature in your home. This can help to minimize wasted energy and keep your AC from working harder than necessary.
  9. When you are not home, raise the temperature on your thermostat to minimize the amount of time your AC unit is running.
  10. Take advantage of natural ventilation when possible by opening windows and doors to let in the fresh air. This can help reduce your AC unit’s load and save energy.
Check the Air Filter Monthly and Clean

How Does the Temperature Inside an Air Conditioner Affect Its Cooling Ability?

The temperature inside an air conditioner directly impacts its cooling ability. If the temperature is too high, the air conditioner will not be able to cool the room effectively. On the other hand, if the temperature is too low, the air conditioner will use more energy to reach the desired temperature, resulting in higher utility bills. The ideal temperature for an air conditioner is around 78 degrees Fahrenheit.

There are a few things that you can do to help keep the temperature inside your air conditioner at the ideal level. First, ensure that the air conditioner is not in direct sunlight. The sun will cause the temperature inside the unit to rise, making it less effective at cooling. Second, clean the air conditioner regularly. Dust and dirt can build up inside the unit, causing it to work harder and use more energy.

Lastly, ensure that the room where the air conditioner is located is well-ventilated. This will help keep the unit’s temperature from getting too high.

How Do You Know if Your Air Conditioner is Low on Freon?

If your air conditioner is low on Freon, you may notice that it is not blowing as cold as it used to. The unit may also run for a shorter period of time than normal before shutting off. Another indication that your AC is low on Freon is if it makes abnormal noises, such as hissing or bubbling sounds. If you notice any of these signs, it’s important to have a professional check your air conditioner and recharge the Freon levels as needed.

Have a Professional
 Check Your Air Conditioner

How Often Should You Have Your Air Conditioner Serviced to Ensure Peak Performance?

While there is no one-size-fits-all answer to this question, the frequency with which you should have your air conditioner serviced will depend on various factors, including the make and model of your unit and how often it is used. The general rule of thumb is to have it serviced at least once per year in the climate in which you live.

One of the best ways to ensure that your air conditioner is always operating at peak performance is to have it serviced by a professional at the beginning of each cooling season. This will help to ensure that any potential problems are caught and corrected early on before they have a chance to cause major damage or lead to a complete breakdown.

In addition to having your air conditioner serviced once per year, there are a few other things you can do to help keep it running smoothly. These include ensuring that the area around your unit is clear of debris and objects that could obstruct airflow and regularly changing the filter.

How Much Will It Cost if You Hire a Professional?

If you’re interested in having a professional tune-up of your air conditioner, it’s important to know how much it will cost. Depending on the company, prices can vary. Some companies offer discounts for first-time customers or those signing up for a service agreement.

The average cost of a professional tune-up is between $100 and $200. However, the cost will be higher if your air conditioner needs repairs. The average repair bill for an air conditioner is between $250 and $500.

If you’re considering a professional tune-up or repair for your air conditioner, be sure to get multiple estimates. This will ensure that you’re getting the best possible price.


If your air conditioner isn’t cooling your home as much as it used to, you can do a few things to try and improve its performance. First, check the air filter and clean or replace it if it’s dirty. Then, make sure the unit is properly sized for your home – too small, and it won’t be able to cool effectively; too large, and it will cycle on and off too frequently.

Finally, increase the airflow around the unit by clearing away any debris or foliage that might be blocking it. These simple tips help your air conditioner run more efficiently and keep your home cool and comfortable all summer long. I hope this article has been beneficial in learning how to make air conditioner colder.

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Rick Kelly

Rick is a handyman who grew up helping his dad with his business. He learned a lot from him about how to fix things, and also about how to work hard and take care of business. These days, Rick is still into fixing things- only now, he's doing it for a living. Rick is always looking for new ways to help people grow and develop. That's why he started contributing to this blog: to share all his experience and knowledge so that he can help people who are interested in DIY repair.

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