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annestrauss

Noise of 2 stage 96% variable versus 98% modulating Carrier Furna

annestrauss
10 years ago

Noise of 2 stage 96% variable versus 98% modulating Carrier Furnace

I have had a single stage 100,000 BTU Lennox furnace for 16 yrs that is very noisy.

The furnace is below are bedroom.

From the standpoint of quietness, which would be better a 2 stage variable Carrier 59TN6100-20 or Modulating Carrier Furnace 59MN7A100V21-22?

Are modulating noisier or quieter?

Thanks

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