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Thursday | September 25, 2025

Don't be Left in the Cold this Fall
By Lincoln Feistner, Sales & Project Manager

It's that time of year when folks are firing up their furnace for the season, and the last thing you want is to be stuck with no heat. Did you know the primary cause of furnace breakdowns is cracked heat exchanger? This costly problem usually results in replacing your entire furnace.

So, how can you avoid it? The number one cause of cracks is restricted airflow. Without enough air moving over it, the heat exchanger overheats and expands until it breaks, just like a frying pan left on high heat with nothing in it.

Airflow issues may be caused by: 

  • Dirty filters – A clogged filter blocks air from moving through your system.
  • Closed vents – Shutting vents increases pressure, slowing your blower and reducing airflow.
  • Blocked vents – Furniture or curtains over vents create the same problem.

The solution is regular maintenance. Avoiding these airflow mistakes helps, but nothing beats a professional tune-up. ENERGY STAR® recommends annual fall maintenance before the busy heating season.

Our team of heating and cooling professionals is prompt, friendly and knowledgeable. Schedule your furnace tune-up with Central Electric for just $110 or sign up for a preventative maintenance plan to extend the life of your system.