We just learned that the heat exchanger in our 7-year-old lennox hot air oil furnace has a significant hole.
The exchanger is appears to still be under warranty, but I am being told that the labor to replace it is almost the same as the cost of installing a new furnace.
Looking for advice and recommendations for going either route, and also for different brands of furnaces. An Olsen has been suggested as a economical replacement. I am also seeing mention of a much more high end Thermopride.
Also welcome suggestions for best way to research options.
THANKS in advance for any help or input.