How Do You Fix Your AC From Blowing Hot Air?

Having air conditioner problems in the summer is far from an ideal situation. The last thing you want during the hottest days of the year is for your air conditioner to blow warm air into your home instead of a cool breeze. With temperatures on the rise, many homeowners require their AC unit to be operational and in good working order. If you reside in Katy, TX, and are seeking professional AC service, our professionals can help you keep your AC running.

Reasons Why Your AC Is Blowing Hot Air And How To Fix It

  • Problems With The Thermostat

If your home or office AC is blowing warm air, check the thermostat first. It may have been tampered with by a family member by accident. Ensure that the thermostat is set to COOL and the fan is set to AUTO. The set temperature might be lower than the ambient temperature.

  • A Clogged Filter

Reduced airflow is one of the most common issues that can impede your air conditioner’s cooling operation. Despite appearances, your air conditioner requires warm air to flow over the coils to function properly. The filter in your air conditioner is intended to remove dust and contaminants from the air flowing through the unit. An air filter clogged with dust and debris can prevent air from entering the system. When this happens, the coils won’t be able to remove heat. As a result, your system’s fan blows heat back into your space. If you haven’t had your system serviced in a while and your AC is blowing warm air, the next step is to inspect and replace your air filter. You can contact our technician for AC service in Katy, TX to assist you.

  • Closed or Obstructed Return Vents

Possibly, the vent grilles were closed and never reopened over the winter or you might have furniture or other obstacles in the way. Take a walk around your space, ensure all registers and returns are open and allow air to flow freely.

  • Condenser Coils are Getting Dirty

The release of heat to the outside of your building is an important function of your condenser unit. The condenser coil is in charge of this. As it is exposed to the elements, it can accumulate dirt, grime, leaves, and trash. That eventually impedes coil operation, and your system cannot cool effectively, resulting in the AC blowing warm air. This issue can lead to AC installation. If you happen to find yourself in this situation, contact our experts in Katy, TX, for assistance..


It is beneficial to understand the most common causes of air conditioner problems to avoid this inconvenience. You can take simple steps to avoid these setbacks in your home or office area. To avoid problems, your AC unit, like all other appliances, must be maintained and cleaned regularly. This way, you may never have to deal with an air conditioner blowing warm air in the summer again.

Air Mechanic Services can make it even easier for you. We provide all services, specializing in AC installation in Katy, TX. To schedule an appointment, contact us today at (281) 220-9722.