The furnace in my house is 16 years old. It is an oil-fired Sears 75000
btu forced hot air downflow furnace with a Becket burner. It was Sears¹
top of the line unit when purchased in 1992. Note that this is a small
house (approx 1000 sq feet), so 75000 btu is more than adequate.

I recently had the unit repaired, several internal parts had to be
replaced. The repair person said I would need a new burner soon,
perhaps in a couple of years. He said perhaps I should get a whole new
furnace at that time, and that it would cost approximately $4000
installed. I am rather leery as to whether this is really needed,
especially considering that the furnace has a lifetime warranty on the
heat exchanger (I know, it¹s next to impossible to collect!).

He did not say what it should cost to replace the burner but not the
furnace. Can anyone give me a ballpark figure on that (including
installation), as well as whether I really would need to replace the
entire unit?

Thanks for your help.

--
Larry Weil
Lake Wobegone, NH