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Deal.ai › Furnaces
Atwood Mobile Products
Atwood Mobile Dometic 9610008158 Medium 25K BTU Doored Furnace, LP Gas
Atwood Mobile Products

Atwood Mobile Dometic 9610008158 Medium 25K BTU Doored Furnace, LP Gas

Best price now

$1,562.41at WalmartChecked 11 h ago

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Price facts

  • Lowest price today: $1,562.41 at Walmart (checked Nov 15, 2026).

Our take on the Atwood Mobile Dometic 9610008158 Medium 25K BTU Doored Furnace, LP Gas

The Atwood Mobile Dometic 9610008158 is a 25,000 BTU LP gas furnace built for medium-size RVs and campers. It uses a one-piece tubular heat exchanger and an air baffle system that Dometic says moves 18–22% more air than the leading competitor, so heat reaches the whole coach more evenly. An automotive-grade Hall Effect sensor and soft start give more reliable ignition and quieter startups than older furnace designs. The access door and thermostat are sold separately, so budget for both when planning the install.

Best forMedium RVs and travel trailersCold-weather campingOwners replacing an aging 25K BTU furnaceEven heat distribution in a mid-size coach
Pros
  • 25,000 BTU output suits medium coaches
  • One-piece tubular heat exchanger for durability
  • Air baffle system moves more air than the leading rival
  • Hall Effect sensor improves ignition reliability
  • Soft start keeps startups quieter
Cons
  • Access door sold separately
  • Thermostat not included
  • LP gas only, no electric heat option
  • Installation is not a simple drop-in for every RV

Atwood Mobile Dometic 9610008158 Medium 25K BTU Doored Furnace, LP Gas prices at every store

  • WalmartNew

    In stockSold by BGASolutionsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $1,562.41Free shippingChecked 11 h ago
    Visit Walmart

About the Atwood Mobile Dometic 9610008158 Medium 25K BTU Doored Furnace, LP Gas

This is a 25,000 BTU medium furnace for RVs, built for LP gas. It is the DFMDH25111 model and has a doored design.

It has an automotive-grade Hall Effect Sensor and a built-in Soft Start, which provide more reliable ignition and quieter startups. An advanced air baffle system and a one-piece tubular heat exchanger are built for long-lasting, efficient performance.

It moves 18 to 22 percent more airflow than the leading competitor, which helps distribute heat more evenly throughout the RV. The access door and thermostat are sold separately.

Brand
Atwood Mobile Products
Model
DFMDH25111
Heat output
25,000 BTU
Fuel
LP gas
Size class
Medium
Dimensions
7" H x 20" D x 16.5" W
Heat exchanger
One-piece tubular
Ignition
Hall Effect Sensor with built-in Soft Start
Color
Black
Sold separately
Access door, thermostat

Specifications

color
BlackSource

Questions and answers

What is included with this furnace?
The furnace itself. The access door and the thermostat are sold separately, so you need to source both to complete the install.
What size RV does a 25,000 BTU furnace heat?
It is the medium model in the line, aimed at mid-size RVs and trailers. Smaller coaches may be overpowered and large ones may need a bigger unit.
Does it fit where an older Atwood furnace was?
It measures 7 inches high, 20 inches deep and 16.5 inches wide. Check those dimensions and the vent and door openings against your old unit before ordering.
How is it different from the previous model?
Dometic added an automotive-grade Hall Effect sensor and a soft start for more reliable ignition and quieter startups, plus an air baffle system for better airflow.
Does it run on propane only?
Yes. It is an LP gas furnace, so it needs a propane supply and 12-volt power for the blower and controls.
Why does it need a separate access door?
The door is a separate part that covers the exterior vent opening. It is not bundled, so order the correct door for your installation.
Where is the Atwood Mobile Dometic 9610008158 Medium 25K BTU Doored Furnace, LP Gas cheapest?
At Walmart, for $1,562.41, as of our latest check.