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Frequently Asked Questions

Find answers to common HVAC questions about repairs, installations, maintenance, and financing to keep your home comfortable year-round.

FAQ

Check your thermostat settings to ensure it’s set to “Cool” and the fan is on “Auto.” Lower the thermostat to its minimum temperature. If airflow seems weak, check the air filter and clean or replace it if it’s dirty. Ensure all vents are open and unobstructed. If the problem persists, call us for service.

Make sure your thermostat is set to “Heat” and the fan to “Auto.” Increase the thermostat to the highest setting. Check the air filter for dirt, which can restrict airflow. If the issue continues, call us to inspect your system.

 

Check your thermostat to ensure it’s on “Heat” and set above the room temperature. Verify that the furnace’s power switch is on and that the circuit breaker hasn’t tripped. If your furnace uses a pilot light, ensure it’s lit. For persistent issues, contact us.

Most HVAC systems last 10-20 years. If your system is over 10 years old, it may become less efficient and require more repairs. Upgrading to a newer, energy-efficient model can save on utility bills and improve comfort.

 

Replace your air filter every 1-3 months, depending on your filter type and household conditions, like pets and allergies. Regular replacement ensures optimal airflow and efficiency.

 

No, replacing only the outdoor unit can decrease efficiency by up to 15% and void the warranty. Always replace both the indoor and outdoor components to ensure system compatibility and efficiency.

 

No, an oversized system will cool or heat too quickly, causing uneven temperatures and excess humidity. This leads to short cycling, which uses more energy and reduces system life.

Consider installing a high-efficiency air filter to capture dust, pollen, and other particles. A whole-house humidifier can help with dry air in the winter. Regular HVAC maintenance and duct cleaning are also recommended.

 

Our service agreements provide regular maintenance to keep your system running efficiently, reduce repair costs, and extend equipment life. Plus, you’ll enjoy priority service and discounts on repairs.

Tell Us What’s Going On with Your System.

AC not working, making strange noises, or cooling unevenly? Texas AirZone has you covered with fast, reliable repairs for all systems, residential or commercial.

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Get in Contact

Thank You For
Reaching Out!

If you need a quicker response, you can call us at (469)-333-2575.