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  1. RV Furnace
  2. Dometic
  3. 30000 Btu
  4. Doorless
  5. 16-1/2W x 7T x 20D Inch
  6. 33-1/2 lbs
Dometic RV Furnace - Propane - Automatic Pilot - 12V DC - 30,000 Btu - Doorless
Dometic

Dometic RV Furnace - Propane - Automatic Pilot - 12V DC - 30,000 Btu - Doorless

Part Number: DMC54RR
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$1,288.55
Retail:$1,602.99
You Save: $314.44
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This built-in furnace will get your RV nice and toasty far quicker than a space heater. Doorless model includes backing plate for securing exhaust vent to your exterior wall. With 30,000 Btu of heat, we recommend this for RVs about 30' long. Great Prices for the best rv furnace from Dometic. Dometic RV Furnace - Propane - Automatic Pilot - 12V DC - 30,000 Btu - Doorless part number DMC54RR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (4)
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Dometic RV Furnace - DMC54RR

  • 30000 Btu
  • Dometic
  • Doorless
  • 16-1/2W x 7T x 20D Inch
  • 33-1/2 lbs

This built-in furnace will get your RV nice and toasty far quicker than a space heater. Doorless model includes backing plate for securing exhaust vent to your exterior wall. With 30,000 Btu of heat, we recommend this for RVs about 30' long.


Features:

  • Built-in propane heating is more effective than space heaters
    • Saves battery power when you're not plugged in
  • Gas pilot relights automatically until heater is switched off
  • Doorless, compact design can be configured horizontally or vertically
    • Knockouts on back and sides work with flex and hard ducting
  • LED light on the control board flashes diagnostic codes when faults are present
  • Furnace control thermostat (sold separately) required for operation
    • Compatible with some Dometic AC thermostats
  • Mounting brackets, duct adapters, and ventilation assembly are included
  • ETL certified


Specs:

  • Application: Motor homes, travel trailers, and fifth wheels
  • Heating capacity: 30,000 Btu
  • Duct static pressure: 0.10" WC
  • Power supply: 12V DC
  • Amperage: 7.5
  • Watts: 90
  • Return air: 80 square inches
  • Overall dimensions: 20" deep x 7" tall x 16-1/2" wide
  • Weight: 33.5 lbs
  • 2-Year limited warranty


Get the Btu sizing that you need

Bigger isn't always better. Getting a furnace that's bigger than you need can cause problems. A major one is that it will burn even more propane than you need.


You really only need about 1,000 Btus for every foot of RV length. For example, a 20,000 Btu furnace would be good for a 20' trailer or motorhome. That's why we'd recommend this one for a 30' trailer.


Door or doorless?

If you're installing a new furnace, the decision between door or doorless furnace will depend on where its installed and how you can get to it for maintenance or repair. With a doorless version, only the vent plate will be visible on the outside of your RV. This gives you a cleaner look, but it also means that you must be able to access the furnace from the inside of your RV.


The doored version isn't really a door, but more of an access panel that is screwed in place. You shouldn't need to access your furnace regularly, but when you do, you will need that access panel if the furnace is mounted in a place that you can't easily get to inside your RV.



9600000926 Dometic Doorless RV Furnace - 30,000 BTU - 12 Volt DC

DFMD30121

35518

958687426

Installation Details DMC54RR Installation instructions


California residents: click here


Video of Dometic RV Furnace - Propane - Automatic Pilot - 12V DC - 30,000 Btu - Doorless

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Review of Dometic RV Furnace - Doorless - DMC54RR

Hello, neighbor Steven here with etrailer.com. Let's take a look at our doorless Dometic RV furnace. Runs on LP gas with an automatic pilot light, 12 volts of DC current rated at 30,000 BTUs. So folks, with this furnace you can quickly and efficiently heat up the interior of your RV or camper. And as far as some quick dimensions, this guy is 16 and a half inches wide, seven inches tall and 20 inches deep from front to back. Now that's just the housing.

Keep in mind the gas line here, hookup runs a little bit past there about an inch and a half past. Now again, you can quickly and efficiently heat up the interior of your RV camper, travel trailer, motor home, fifth wheel trailer, whatever, and it's gonna replace, upgrade, or just add a furnace. And it is propane powered, so it's gonna be great for boondocking. You can use it without electrical hookups since it only uses the 12 volts that your batteries would have. And it does have an automatic behind all this.

There's a DSI gas pilot that's gonna reduce the risk of gas leaks, increase fuel efficiency, and it can automatically relight until the heater is switched off. And you do have that reset button and everything up here on top. Now it uses a low air turbulence and that's gonna provide quiet operation as far as the motor and the blowing and everything, it is what we call a doorless compact design. It can be configured horizontally or vertically depending on your needs and wants. Inside of this main control board little unit down in there, there is an LED light that could flash and that would basically flash giving you a diagnostic code if there's any kind of faults present.

Now, you would need to purchase a thermostat control unit that's sold separately. We sell a black colored one here at etrailer.com, item number DMC84RR. And it's gonna need or gonna include rather the installation brackets, these two little brackets down here and two screws. And you also get three of these duct adapters. Then go here, here, two on the side maybe, you got three options in the back and two options on the other side as well.

So again, depending on your particular needs, once again, the LP gas runs through here at the hookup. You got your wires here, two blue for thermostat, red for power, black for ground. Now you may possibly need some butyl tape as far as making this connection when you take off this little trim piece here, that would be on the outside wall of the RV camper, et cetera. Maybe you need some butyl tape or RTV sealing of some sort to seal that up as far as keeping moisture and that kind of stuff out. And you could possibly need some number six or number eight by half inch long pinhead AB style or what I call self-tapping screws as far as some installation mounting as well. And again, that's all sold separately. If you need it, you can pick it up here or at maybe a local hardware store. The whole thing is ETL certified. Once again, 30,000 BTUs. This is the doorless option by Dometic. I'm Steven, thanks so much for your time folks. Stay safe out there as always while you're towing.

Ratings & Reviews

5.0

4 reviews
This built-in furnace will get your RV nice and toasty far quicker than a space heater. Doorless model includes backing plate for securing exhaust vent to your exterior wall. With 30,000 Btu of heat, we recommend this for RVs about 30' long.

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See what our Experts say about this Dometic RV Furnace

  • Replacement for AFMD35121 Furnace in 2018 Keystone Cougar 27SAB
    Hi Harvey; the DFMD35 series (same as your AFMD35121) has been discontinued. This leaves you with two options. You can either downsize to a 30k Btu unit or move up to the 40k unit. The 30k will fit in your existing space but you will have a little less heat. If you go up to the 40k unit it will probably require enlarging your opening since it is 2" taller. You also need to match door for door or doorless for doorless when choosing the replacement. The 40k units measure 20" deep x 9" tall...
    view full answer...
  • Will Heat Pump of GE RV AC Unit Keep Travel Trailer Warm If 30 Degrees
    Hey Fletch, the heat pump feature on the GE Appliances Deluxe Plus RV AC System w/ Heat Pump # GE85ZR is nice but it's not going to keep a travel trailer warm if its 30 degrees outside. You would need to have a furnace for those types of temps. We have propane furnaces though like the Dometic part # DMC54RR which puts out 30k btu of heat and would do a great job.
    view full answer...
  • Replacement Furnace for a Atwood AFMD30121
    That is correct Nathan. The Dometic RV Furnace item # DMC54RR, you were looking at is the correct replacement for the older AFMD30121. What kind of trailer or RV do you have?
    view full answer...


Info for this part was:

Employee Steven C
Installed by:
Steven C
Employee Wilson B
Updated by:
Wilson B
Employee Amanda M
Edited by:
Amanda M
Employee Cody B
Written by:
Cody B

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