Question by  winkler294896 (45)

How to clean the oil furnace heat exchanger?

I want to avoid costly repairs to my furnace that runs on oil.


Answer by  kipcat (1964)

Oil furnaces use a sealed fuel system and combustion chamber arbitrarily disassembly of the unit opens you up to a number of safety hazards. There's a special certification for technicians to qualify them to service fuel oil furnaces. The most common problem after inproper service is a fuel oil leak can be ignited and set the whole unit on fire.

You have 50 words left!