Greetings, iam David Ferguson, I hope today is better than yesterday.

What Happens If You Don’T Clean Your Oil Burner? [Solved]

When a burner is over loaded with soot buildup, your burner doesn’t burn oil as well and therefore decreases the burn efficiency and can constrict the flow of warm air into your home. If you have soot buildup, you are paying money for oil that isn’t being transferred into actual heat for your family.26 Oct 2016

oil fired boiler not cleaned in 5 years, full of soot,,,hard as concrete

boiler

What Happens if You Don’t Change the Oil in Your Car?

Oil

OIL BURNER YEARLY SERVICE & CLEAN (Honest Jardys plumbing)

this video