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Are you tired of hearing your furnace click on only to turn off again moments later? A furnace that cycles rapidly between off and on can make it difficult to fully heat up your home comfortably. Not to mention, it’s bad for your electric or gas bill at the end of the month. If you are tired of the never-ending cycle, it’s time for you to act. Here are a few reasons why your furnace might be cycling on and off repeatedly: 


Low Airflow

The first and most common reason that your furnace turns on and off often is due to low airflow. This can be caused by a number of things, but it could be something as simple as a dirty air filter. Homeowners often neglect to change these filters as often as they should. If it has been more than ninety days since you installed your last air filter, it is time to purchase a new one. This is the quickest and easiest solution to try, and it does not require professional intervention. 


Another common cause of low airflow is from blocked air vents. If you have too many vents closed, the hot air will build up in the furnace and cause it to turn off quickly. Make sure that all vents are open and see if that fixes the problem before bringing in a professional. 


Unfortunately, low airflow could also be caused by a number of other things that you can’t address on your own. If the first two DIY repairs do not work, you might want to get a professional to inspect your blower wheel. 


Thermostat Issues

How old is your thermostat? If it is more than a few years old, it could be time to get a new one. There is a possibility that it is malfunctioning or that you have a few wires loose. You should also consider the location of your thermostat. A thermostat located near a heat source like a window or an air vent might read at a higher temperature than the rest of the home, causing your furnace to turn off faster than it should. 


Dirty Flame Sensor

The flame sensor is an incredibly important component of your furnace. It lets your furnace know there’s a flame whenever the gas valve is open. When no flame exists, the sensor shuts off the gas valve. If the sensor is dirty, it will not be able to recognize the flame and will turn off the gas valve which turns off your furnace. While you may be able to check and correct this at home, it is advisable to consult the professionals. 


Calling in the Professionals

If you have an issue with your furnace turning off and on, you need top HVAC repairs in New Braunfels, TX. Classic Air Conditioning and Heating is ready and waiting to help you locate the source of the problem today! 

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I Knew I Made the Right Choice from the Word Go

Kurtis Hall dealt square and honest every step of the way. His knowledge of our dated system, new product information, project scheduling and communication allowed for a seamless installation at our vacation property without my having to interrupt my work schedule to accommodate the project. And living over 5 hours away that was a huge help to me. I knew I made the right choice from the word go. Excellent job Mr Hall! Will recommend your company to others!

Sam Mckee

Thank You So Much for Recommending the Air Scrubbers

I just wanted to tell you how happy we are with the air scrubbers.  The air is so clean and the dust has really gone away.  I highly recommend them.  Again, thank you so much for recommending the air scrubbers.

Jennefer Reardon

Sooooo honest! Saved me $2,200!

Ask for Kurtis! Sooooo honest! Fixed the issue instead of trying to sell what I didn’t need. He was the 3rd estimate for my ac problem. Turned out I don’t have a major problem. I’m so thankful he saved me $2,200! Extremely trustworthy!Kim T from NB

Kim Thompson

We are so glad we found this company!

Kurtis has been very responsive to our AC and heat issues. You don’t have to worry about not getting a call back. He’s consistent with customer service and does very professional work. We are so glad we found this company!

Dina Green

Impeccable Quality and Professionalism…

Had them install our system when building and multiple other contractors commented on the impeccable quality and professionalism of their work and staff. Worked with them on another building project and had equally great service and quality. Used them on a service call and Mitchell was very timely, efficient, and professional. Provided explanation in detail of what had happened and fixed it quickly. VERY impressed with this company and would recommend to ANYONE in need of a system install or repair service.

Rebekah Ashworth

Friendly, Informative, and Efficient

My wife and I are so pleased with your company. Kurtis Hall is great! He is so friendly, informative, and efficient. You should be very proud of him -- we sure are.

David Vaughan

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Classic Services AC & Heating

1893 State Highway 46 South, New Braunfels, TX 78130, United States

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