Pa. HVAC specialist says this is biggest mistake people make to cause furnace issues

Name: Pa. HVAC specialist says this is biggest mistake people make to cause furnace issues
Uploaded: 2025-01-08T17:33:00-0500
Duration: 2 min 3 s
Description: One of the biggest mistakes some people make as temperatures drop could cost them, but there's a simple fix to ensure your furnace keeps up during this cold snap.

One of the biggest mistakes some people make as temperatures drop could cost them, but there's a simple fix to ensure your furnace keeps up during this cold snap.