The low “whoosh” of a furnace kicking on brings a sigh of relief when the temperatures drop. But, it’s a shock when your furnace turns on but there’s no heat. If your furnace is not putting out the heat you need, there are a couple of things you can check.
Check the Switches
First, take a look at your thermostat. It might seem obvious, but sometimes, a homeowner has accidentally clicked “cool” rather than “heat.” Luckily, if that is the case, it is an easy fix to click the switch to the correct function.
Your thermostat has another toggle that can just as easily be the reason for the flow of cool air in the cold weather. The location might vary, but somewhere on the wall thermostat is a switch that says “Auto” and “On.” A switch on “Auto” will make the furnace click on only when a sensor signals that the temperature … Read Full Post »