Signs of an HVAC Puffback

10/22/2024 (Permalink)

An HVAC puffback happens when an oil-burning furnace, boiler, or heating system misfires, causing a small explosion within the heating unit. This misfire sends soot, smoke, and potentially oily residue through the ductwork and out of the vents, spreading into the living spaces.

You may not notice a puffback right away, but there are several telltale signs to look for:

1. Soot Residue: Black or gray soot accumulating around your vents, baseboards, or on surfaces is a clear sign of a puffback.
2. Strange Noises: If you hear loud bangs or sudden “puffing” noises when your heating system starts up, this could indicate a misfire.
3. Odor: A lingering smell of smoke or oil in your home or business is a common sign of an HVAC puffback.
4. Uneven Heating: Puffbacks can disrupt the normal functioning of your HVAC system, leading to inconsistent heating.
   

SERVPRO Team Paparone offers expert puffback cleaning services to tackle the toughest soot and smoke damage, ensuring your property is fully restored.