Furnace Won't Turn On in Tennessee Winter

There are many different components at work in your heating system, so a variety of issues can mean that your furnace won’t turn on. Tennessee winters can quickly lead to serious problems if you’re stuck without heat. Here are some potential causes behind your furnace issues.

Blocked Air Filters

Air filters accumulate dust and debris over time, meaning they have to be changed every three months or so. If not, they can block airflow. This leads to the furnace overheating and shutting down. If your system runs for a little bit and then stops, you should check the air filter first.

Ignition Issues

Furnaces can also face a variety of ignition issues that keep them from starting. The igniter or pilot light may not be working, preventing combustion. Dirt and wear can cause ignition components to fail. If you notice clicking sounds as your system tries to start, that could be the reason. You’ll need professional repairs to deal with this issue.

Power Supply Problems

There could also be a problem with the electrical power to your furnace. Furnaces rely on steady power to operate. While gas may supply the flame, electricity is needed for the blower motor, controls, and more. Check to see if the breaker is tripped. If it trips again, reach out for repairs instead of trying to handle electrical work yourself.

Safety Lockouts

Modern furnaces feature a wide range of safety components that stop the furnace from running if something is wrong. Safety sensors can become dirty or damaged, potentially locking out the furnace even if it should be able to run properly. A furnace technician can quickly identify this issue and replace any sensors or other components.

Find Out Why Your Furnace Won’t Turn On: Tennessee Winter Solutions From David Brown Heating & Cooling, LLC

No matter what the underlying issue is, your best bet is to reach out for professional repairs as soon as you notice that your furnace won’t turn on. Tennessee winters can be tough, so let David Brown Heating & Cooling, LLC quickly get your system running and your home warm and cozy again. Schedule service today to get a rapid response.