Furnace Troubleshooting: What to Do Before Calling for Furnace Repair

October 07, 2015

The shifting weather in Mount Pleasant can mean a variety of things, from the changing color of leaves to flipping on your furnace for the cooler months. Of course, whole home comfort is your year-round goal, but sometimes our heating and cooling equipment doesn’t feel like helping us out. That doesn’t mean that you’re predestined for furnace repair though.

When your furnace quits working or you notice it acting strangely, there are a few things you can check on before calling in the experts at Olde Towne Heating & Air for furnace repair. Here are a few troubleshooting tips to try before giving us a call. 

1) Check your thermostat

This is one of the simplest checks that homeowners can do themselves, and could solve the concern more than they’d like to admit. Make sure your thermostat is: 

  • Set to “heat”
  • Turned up higher than the room temperature
  • Utilizing a fresh battery

2) Look at the furnace filter 

Dirty filters can cause furnaces to act weirdly, making them shut down without notice and without making a noise. Furnace filters have been the cause for many furnace repair calls in the past, but there’s no reason to pick up the phone when you can change it yourself. Not to mention that a dirty furnace filter diminishes your system’s efficiency and inhibits airflow.

3) Find and inspect your furnace’s switches

The majority of the time, switches to your furnace are found:

  • Close to the furnace and usually look like your everyday light switch.
  • At your circuit breaker panel. Identify the breaker that controls your furnace and find out if it is in the middle position or the Off position. If it is, cycle the breaker to Off and then flip it back to the On position. 

4) Open all of your vents

A common blunder among homeowners is to close vents in unoccupied rooms, but this might actually lead to a need for furnace repair. Closing these vents can potentially cause your system to be less efficient and turn off because of added airflow pressure.

If you’ve done these four troubleshooting tips and still aren’t having any luck getting your system back operating, it’s probably time to give us a ring. The pros at Olde Towne Heating & Air in Mount Pleasant are here to make sure all of your furnace repair needs are met, so give us a call at 843-485-0967.