Although spring is just around the corner, it’s still important to prepare for the next heating season, and part of being prepared is knowing how to deal with problems when they arise. Although furnaces can fail in many ways, some problems are more common than others. In this guide, homeowners will learn about the most prevalent heat issues and how to avoid them.
Clogged Air Filters
Filter clogs are one of the biggest causes of HVAC failure. When the filter is full of dirt and dust, airflow is diminished and the unit struggles to do its job. Not only does this decrease indoor comfort and increase the system’s energy usage, it substantially increases the chances of system failure. To prevent the issue, be sure to change the filter or check it at least once per month during the season.
Ignition or Pilot Light Problems
If the furnace won’t turn on at all, it may be due to problems with the electronic ignition or pilot light. On older systems, find out if the flame is still on and relight it if necessary. If the system is newer and the electronic ignition doesn’t work, call to schedule an inspection.
The unit’s thermostat tells it when to cycle off and on. Therefore, even if the system is working as it should, a broken thermostat can affect indoor comfort. A straightforward way to avoid problems is to replace the batteries in the thermostat if necessary. Additionally, a homeowner may need to call to have the thermostat re-calibrated.
A Damaged Heat Exchanger
Over the years, cracks may develop in a unit’s heat exchanger. This problem will quickly become dangerous, as the cracks allow carbon monoxide into the home. During a yearly tune-up, a heating repair technician will inspect the unit for cracks and install a carbon monoxide detector if needed.
Regular Service Prevents Most Problems
Homeowners can dramatically reduce the chances of these common problems by scheduling service with a local HVAC repair expert. During the inspection, the tech will look for the above issues and perform routine maintenance tasks that prevent further problems. Call today for more details or to make an appointment.