What is a Furnace Puff Back?
What is a puff back?
A puff back is a misfire or malfunction of an oil burning furnace. It sends soot throughout a home or business. The phenomenon can happen all at once (suddenly like a car backfiring) or over an extended period of time (a chronic problem that occurs with each system ignition). The property’s air ducting system will act as a conduit to distribute soot into every corner of the house or business. You will find an oily “dust” or soot covering your furniture, flooring, walls, picture...