Why Does My Furnace Keep Turning Off?

December 21, 2022
Furnace in Jackson, MO

Cold Jackson winters are made much more bearable with a good furnace. Sometimes, though, your furnace will have issues that cause it to turn off sooner than it should. It’s important to understand what might be causing these issues so that you can get them corrected quickly. Here is an insider’s guide from the pros at Obermanns to help troubleshoot your furnace.

Check Your Thermostat

Before you do anything else, make sure that your furnace problem isn’t actually a thermostat problem. If you have a digital thermostat that runs on batteries, check to make sure that the batteries aren’t dead. If the batteries are almost dead, your thermostat may be able to send a signal to turn the furnace on but that signal then can be quickly interrupt because the batteries lack enough power to keep the thermostat going.

Check Your Air Filter

A furnace problem that the pros at Obermanns see fairly often is a lack of airflow to the furnace. This is most often caused by a dirty air filter. If there is a lack of airflow, the furnace will overheat and eventually shut itself down to prevent major problems. Have a professional help install a new air filter that’s appropriately sized for your furnace, and then wait to see if the problem persists.

Get Additional Assistance

While many furnace problems are fairly easy fixes, there are also several complex problems that can cause your furnace to turn off prematurely. Bad sensors, broken heat exchangers, and worn-out blower fans are just a few of the problems that can cause undesirable furnace operation. That’s why Obermanns recommends getting professional assistance if your furnace continues to turn off before your home reaches the correct temperature. Acting quickly will help prevent more extensive damage that could be expensive to repair.

Taking Care of Your Furnace

Our main goal at Obermanns is to help our customers take care of their home comfort equipment. That’s why we repair furnaces, install air conditioners, replace water heaters, and perform other services. Since our founding over 40 years ago, we’ve become known for our professionalism and integrity. These two qualities also consistently earn us five-star customer reviews. To learn more about repairing common furnace problems, contact us at Obermanns today.Why Does My Furnace Keep Turning Off?

Cold Jackson winters are made much more bearable with a good furnace. Sometimes, though, your furnace will have issues that cause it to turn off sooner than it should. It’s important to understand what might be causing these issues so that you can get them corrected quickly. Here is an insider’s guide from the pros at Obermanns to help troubleshoot your furnace.

Check Your Thermostat

Before you do anything else, make sure that your furnace problem isn’t actually a thermostat problem. If you have a digital thermostat that runs on batteries, check to make sure that the batteries aren’t dead. If the batteries are almost dead, your thermostat may be able to send a signal to turn the furnace on but that signal then can be quickly interrupt because the batteries lack enough power to keep the thermostat going.

Check Your Air Filter

A furnace problem that the pros at Obermanns see fairly often is a lack of airflow to the furnace. This is most often caused by a dirty air filter. If there is a lack of airflow, the furnace will overheat and eventually shut itself down to prevent major problems. Have a professional help install a new air filter that’s appropriately sized for your furnace, and then wait to see if the problem persists.

Get Additional Assistance

While many furnace problems are fairly easy fixes, there are also several complex problems that can cause your furnace to turn off prematurely. Bad sensors, broken heat exchangers, and worn-out blower fans are just a few of the problems that can cause undesirable furnace operation. That’s why Obermanns recommends getting professional assistance if your furnace continues to turn off before your home reaches the correct temperature. Acting quickly will help prevent more extensive damage that could be expensive to repair.

Taking Care of Your Furnace

Our main goal at Obermanns is to help our customers take care of their home comfort equipment. That’s why we repair furnaces, install air conditioners, replace water heaters, and perform other services. Since our founding over 40 years ago, we’ve become known for our professionalism and integrity. These two qualities also consistently earn us five-star customer reviews. To learn more about repairing common furnace problems, contact us at Obermanns today.

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