How to Fix an Air Conditioner That Isn’t Cooling

As the scorching summer temperatures rise, our reliance on air conditioners becomes more pronounced. However, there’s nothing more frustrating than turning on your AC unit only to find that it’s blowing warm air instead of the refreshing coolness you crave.

Don’t panic! This blog will walk you through common troubleshooting steps to fix an air conditioner that isn’t cooling. If you’re still facing issues or need professional assistance, remember that Martin’s Heating & Air Conditioning experts are just a call away. Our professionals are ready to provide prompt and reliable AC repair in Lockport, LA, and the surrounding areas.

Here are a few steps to fix an air conditioner that isn’t cooling correctly.

Check the Thermostat Settings

The first step in diagnosing an AC cooling problem is ensuring your thermostat is set correctly. Make sure the thermostat is set to “cool” and is lower than the room temperature. Sometimes, a simple adjustment of the thermostat settings can resolve the issue.

Inspect and Clean the Air Filter

A dirty or clogged air filter can hinder proper airflow and restrict the cooling capacity of your air conditioner. Over time, dust, debris, and allergens accumulate in the filter, impeding its functionality. To fix this issue, locate the air filter in your unit, remove it, and inspect its condition. If it appears filthy or clogged, clean or replace it according to the manufacturer’s instructions. Regularly maintaining the air filter enhances the performance and efficiency of your AC system. Call Martin’s Heating & Air Conditioning for a quality AC tune-up in Galliano, LA.

Clear Obstructions Around the Outdoor Unit

Your air conditioner’s outdoor unit, the condenser, requires proper airflow to function optimally. Examine the area around the outdoor unit and remove any debris, leaves, or vegetation obstructing it. Ensure at least two feet of clear space around the unit to facilitate adequate air circulation. By allowing unrestricted airflow, you can improve your AC’s cooling efficiency.

Examine the Condenser Coils

The condenser coils present in your air conditioning unit are responsible for releasing heat to the outside environment. Over time, these coils can accumulate dirt, dust, and grime, reducing their efficiency. Inspect the condenser coils and gently clean them using a soft brush. Be cautious not to damage the fins while cleaning. If the coils are severely dirty, it is advisable to seek professional assistance to prevent further damage.

Check for Refrigerant Leaks

Refrigerant is vital to your air conditioning system, and low levels can cause inadequate cooling. If your AC unit isn’t cooling properly, there may be a refrigerant leak. However, refrigerant leaks require professional attention to handle potentially harmful substances. Contact us to detect and fix any refrigerant leaks safely.

Assess the Blower Fan

The blower fan in your air conditioner circulates the cool air throughout your home. If the system is not functioning properly, it may result in reduced airflow or warm air blowing from the vents. Check the fan’s condition, ensuring it is clean, free of obstructions, and functioning correctly. If you notice any issues or suspect a malfunctioning blower fan, consult our experts for prompt repairs.

Consider Electrical Issues

Electrical problems can also impact your air conditioner’s cooling performance. Inspect for tripped breakers or blown fuses in your electrical panel associated with the AC unit. If you find any, reset the breaker or replace the fuse. However, if the problem persists or you’re uncertain about handling electrical components, it’s best to leave it to the professionals.

Maintaining a cool and comfortable indoor environment is essential, especially during the sweltering summer months. By following the outlined troubleshooting steps, you can often resolve common issues that cause an air conditioner to stop cooling effectively.

However, if you cannot fix the problem on your own or require professional assistance, don’t hesitate to contact Martin’s Heating & Air Conditioning. Our technicians possess the expertise to quickly diagnose and repair your AC system. Our specialists can rapidly identify and fix your AC system because they are skilled in doing so. And if the AC unit is beyond repair, we also offer AC installation in Galliano and the surrounding areas. Enjoy a cool and refreshing summer by ensuring your AC unit is in optimal working condition!