How to Troubleshoot Furnace Problems
Dirty filters can cause blockages, making the furnace shut down without notice.
In most parts of the country, the changing seasons mean switching on the furnace to keep the home warm. Of course, total home comfort is the year-round goal, but the heating and cooling equipment sometimes doesn’t comply. However, furnace troubles don’t necessarily indicate that professional repairs are necessary. When a furnace stops working or starts acting strangely, a few things must be checked before scheduling professional repair. Consider the following at-home troubleshooting tricks.
Check the thermostat
Checking the thermostat is one of the easiest ways to check that homeowners can do independently, and it might solve the problem immediately. First, ensure the thermostat is set to heat. Too often, homeowners call for furnace repairs only to realize the thermostat simply wasn’t set for heat. Next, turn the heat higher than room temperature; the heater can’t possibly heat the room if it’s too low. Finally, check that the batteries aren’t dead. Though these steps seem like common sense, it’s easy to overlook some of the most obvious solutions.
Check the furnace filter
Dirty filters can cause blockages, making the furnace shut down without notice. Filters cause many furnace repair appointments, but there’s no reason to pick up the phone when the filter can be changed independently. Additionally, a dirty furnace filter impedes the system’s efficiency and inhibits airflow.
Find and inspect the furnace’s switches
The furnace switches can usually be found around the furnace and look like a typical light switch. Otherwise, check the circuit breaker panel and determine if the switches that control the furnace are off or stuck between on and off. If this is the case, cycle the breaker to “off” and then switch it back to the “on” position.
Open all the vents
A common blunder among homeowners is closing vents in vacant rooms, which may lead to necessary furnace repairs. Closing these vents can cause the system to be less efficient and turn off because of added airflow pressure, so ensure all vents in the home are open.
Before scheduling an expert, try these troubleshooting steps to ensure the furnace is malfunctioning. If none of these steps resolve the furnace issues, call a professional. These experts have the knowledge and experience to assess and resolve furnace issues quickly and efficiently.
Just in Case Mechanical offers residential and commercial plumbing, sewer, water softener, electrical, lighting, and HVAC services Lancaster County. Call us today at (717)696-1511.
