Dometic DFMD25111 Furnace is a 25,000 BTU medium-capacity RV furnace designed to deliver efficient, quiet, and reliable heating for RVs and mobile living spaces. Powered by LP gas and operating on 12V DC, this furnace provides consistent warmth while maintaining low electrical consumption—ideal for off-grid and mobile applications.
Featuring a compact, low-profile design, the DFMD25111 is engineered for flexible installation in tight spaces, allowing for horizontal or vertical mounting. Advanced airflow engineering reduces turbulence, resulting in quiet operation and improved comfort inside your RV.
This furnace is supplied as a core heating unit and does not include a door or thermostat, allowing compatibility with existing or custom control setups.
Key Specifications
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Manufacturer Part Number: DFMD25111
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Brand: Dometic
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BTU Output: 25,000 BTU
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Fuel Type: Liquid Propane (LP Gas)
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Voltage: 12V DC
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Peak Current Draw: 7.5 Amps
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Installation Orientation: Horizontal or Vertical
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Application: RV and mobile living spaces
Overall Dimensions (H x W x D):
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7-3/8 Inch x 16-1/2 Inch x 20 Inch
Features & Benefits
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25,000 BTU heating capacity ideal for medium-sized RV interiors
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Compact, low-profile design for tight installation spaces
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Quiet operation with reduced air turbulence
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Flexible mounting options for horizontal or vertical installation
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LP gas powered for efficient and consistent heat output
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12V DC operation suitable for mobile and off-grid power systems
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Engineered for RV applications with durable construction
Scope of Delivery
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Furnace unit
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Duct adaptors
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Installation and operation manual
Important Installation Note
Please measure the furnace cut-out opening prior to installation to ensure proper fitment within your RV or enclosure. Door and thermostat are not included.
Warranty
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Limited 2-Year Manufacturer Warranty
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Manufacturer: Dometic