I had a 140000 BTU 18 year old gas furnace replaced for a 2800 square foot house excluding lower level basement. I just replaced it yesterday with a Lennox 135000 BTU with Aprilaire 600 humidifier. Is this sufficient heat producing furnace? Was three thousand dollars too much?

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Originally Posted by John Rama Martinez

I had a 140000 BTU 18 year old gas furnace replaced for a 2800 square foot house excluding lower level basement. I just replaced it yesterday with a Lennox 135000 btu with Aprilaire 600 humidifier. Is this sufficient heat producing furnace? Was three thousand dollars too much?

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If the OLD one give you enough heat, the new one will give you more. Its cost depend on the local labor market, I think the price not too bad,, did you get at least 3 estimates

Price is OK for a 90+. You probably won't miss the 5000 BTU. It would be more helpful to know the old efficiency vs the new efficiency.