Are Any Dometic Furnaces Dual Stage?

Updated 10/29/2025 | Published 10/24/2025

Question:

Im looking for a dual stage RV furnace of 20000 BTU. Specs are not clear which furnaces are dual stage

asked by: Clyde A

Expert Reply:

Hey Clyde, thanks for reaching out!

None of the furnaces we carry, are a dual stage. I confirmed this with my contact at Dometic.

The Dometic RV Furnace # DMC64RR has the right Btu rating - what is it about the dual stage that has you looking for a furnace with that feature?

expert reply by: Jon G

Clyde A.

10/29/2025

We've owned multiple RVs over the years and RV furnaces are all or nothing. They BLAST out the vents. One RV I actually installed a hot water radiator and hot water circulation system to help maintain temp without the noisy blasting furnace coming on. Our current RV has no room for such a modification but I've heard of dual stage furnaces that have a slower stage that helps maintain temp without the blast and noise.

Jon G.

10/29/2025

@ClydeA Makes a lot of sense, thanks for sharing! I was taking a look at our Fogatti Quiet LP Gas RV Furnace # FG55FR and it actually might fit the bill for you. I was searching under the 20K Btu furnaces, and this one has 17K, 25K, 30K, 35K levels and Turbo, Standard, and Sleep modes. I'm not sure if that counts as different stages, but it's definitely different settings, and they have the sleep mode listed at 40 dB as far as noise goes.