During the winter, your furnace is one of the hardest working systems in your house. When a furnace isn’t performing as it should, it poses a major problem. While it’s possible that you may need professional furnace repair, there are a few steps you can take to troubleshoot the problem. Here’s what to do if your furnace is malfunctioning. 

How to Troubleshoot Furnace Problems

1. Take a Look at the Thermostat

Your thermostat and furnace work hand in hand. If your thermostat isn’t functioning properly, it will send the wrong message to your furnace.

If you have a thermostat that uses batteries, try replacing them to see if that solves the problems. Also, you should make sure your thermostat is set to heat. Some thermostats have to be changed from the “cool” setting to the “heat” setting. If there are no problems with your thermostat, you may be in need of furnace repair.

2. Check the Furnace Filter

Your furnace filter catches all the dirt, dust, and pet hair that comes in through the return vent. Since furnace filters can build up dirt quickly, they need to be checked every 30 days. If a furnace filter gets too dirty, it can block the airflow, preventing your furnace from functioning as it should.

Remove your furnace filter and hold it up to the light. If you cannot see any light through the slats, it’s time to clean or replace it.

3. Make Sure Your Vents & Registers Are Open

While this might seem obvious, this task can sometimes be overlooked. If certain rooms feel much colder than others, your vents may be blocked. Check to make sure that your vents are open and that there are no items on top of them or obstructing the airflow.

If you are having furnace trouble, the experts at Guelzow Heating & Air Conditioning Service in Wisconsin Rapids, WI, can identify the problem and repair the issue efficiently. They are open 365 days per year and can even provide emergency furnace repair. This company is a family-operated business that has been serving the area since 1953. You can visit their website for more information or call them at (715) 423-1086 to get your free estimate today.