Here’s a frustration you don’t want to run into during the winter: the outdoor temperature has dropped, you’re shivering and so is everyone else in your house, so you set the thermostat to turn the furnace on… and nothing happens. Maybe the blower fan for the HVAC system activates, but the air coming from the vents is at room temperature. Or maybe there’s no air coming from the vents at all.
What has caused your gas furnace to give up? There are several possible reasons. Some you can troubleshoot, others will require that you call us for furnace repair in Bossier City, LA. We’ll look at six potential causes for furnace failure in more detail below.