My Furnace Keeps Short Cycling. What Is Going On? A furnace that is short cycling can be a frustrating issue when you are trying to keep warm. A short cycling furnace can be a frustrating issue to have. Unfortunately, after not being used all spring and summer, some furnaces have some issues when it comes to firing up for the first time in the fall. Let's take a look at some common issues that could be causing your furnace to short cycle. Dirty Furnace Filters Dirty filters are one of the top causes of furnace and air conditioner break downs. If your filter hasn't been changed in a while, go ahead and take a look at it. If the filter is very dirty, not much air will be able to pass through it and it can cause your furnace to overheat, which could be causing it to short cycle. This is a simple fix that could prevent a future furnace repair. Furnace Is Oversized This type of issue is unfortunately only fixed by having your current furnace removed and the correctly sized furnace installed. If you have a furnace that is too big for your home, it will end up using much more energy than needed. This ultimately means that the warmer air will not be properly distributed throughout your home. Your home will heat for a very short period of time, and then the furnace will kick right back on again, continuing to short cycle. This is not good...Read More
HVAC Tips from Sears Heating and Cooling
We’ve been in the HVAC business since 1950, and with that experience comes a lot of knowledge. Read our professional tips here.