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What To Do When My Air Conditioning Is Not Cooling

What To Do When My Air Conditioning Is Not Cooling


Published on June 28, 2024

If you have an air conditioner in your home, you need it to work properly on the hottest days. With the flip of a switch or the press of a button, your system should start pumping out that cool, crisp air you crave. So, what do you do if your air conditioning is not cooling but is pushing warm air through your vents instead? 

Air conditioning troubles require a quick investigation to ensure the comfort and safety of your home. Let’s explore below the possible reasons why your air conditioner is not working and what to do about it. 

What Should You Do When Your Air Conditioner Isn’t Cooling Your Home?

To start, make sure that your thermostat is set to the right temperature. A simple thermostat issue is often a quick fix by moving your temperature down a few degrees. If your thermostat isn’t malfunctioning but the air conditioner is still not blowing cold air, it may be due to various issues or malfunctions. 

Check for Dirty Filters

Your air conditioner’s air filter catches and blocks dirt and debris from moving through your vents and into your living spaces.  But a clogged filter impacts your system enough that it can’t cool your home efficiently.

If your air conditioner isn’t cooling your home properly, check the air filter and see if it needs replacing. Ideally, you should swap out your air filters every season for optimal performance. 

Inspect the Condenser Coil 

The condenser coil in your unit helps cool down the air in your system while expelling heat. This process requires adequate airflow. If your condenser is dirty, the heat transfer process cannot happen smoothly.

This results in the production of warmer air.

Look for a Broken Capacitor

A broken capacitor is another potential reason why your air conditioning is not cooling. The capacitor stores electrical energy and helps kickstart the motor when your thermostat triggers your HVAC system to start. Over time, this capacitor can weaken, which prevents the outdoor unit from starting properly. 

You’ll need professional help if a broken capacitor is a problem.

Hire an HVAC Professional When Your Air Conditioner Is Running but Not Cooling

The best way to address any issues with your air conditioner is to simply call an HVAC professional. Even if you have a working knowledge of your HVAC system, you may do more harm than good if you start taking things apart yourself. 

Hiring an HVAC professional is a great way to ensure the proper repairs take place. In addition to making the necessary repairs, letting an experienced contractor handle your AC unit is beneficial in multiple ways: 

  • It prioritizes your safety. 
  • You save time and money versus the cost of a DIY attempt.
  • A fully licensed and insured HVAC team offers peace of mind.
  • Your system receives a full inspection at the time of the repairs. 

Can’t figure out why your air conditioning is not cooling? Don’t suffer through the heat and humidity! 

Contact our H&E Comfort Services team at (504) 350-8869 for quality air conditioning repairs that you can trust. 

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