Dometic DFMD30111

Last updated: November 3, 2026

Dometic DFMD30111

For a like-for-like replacement of the older Dometic medium furnace in a 30 ft trailer.

  • 30,000 BTUInput
  • 7.5 A12 V draw
  • DuctedDischarge
Check price at Amazon$1,299.99

Price checked November 3, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Dometic documents 7.5 A draw and a 2-year warranty
  • Low-profile with horizontal or vertical mounting
Cons
  • Highest price per BTU of the 30,000 BTU furnaces at $43 per 1,000 BTU
  • Superseded by the DFMDH30111, so stock is dwindling

The Dometic DFMD family

Every Dometic DFMD model we rank, smallest first. Ratings compare each against its own size.

ModelInputRatingPrice
Dometic DFMD2511125,000 BTU2.1/5$1,187.40
Dometic DFMD30111 (this one)30,000 BTU2.9/5$1,299.99
Dometic DFMD3012130,000 BTU2.6/5$1,272.29

How it scores

The rating comes from 3 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.

Specifications

Model number35524
Heat and power
Input capacity30,000 BTU
12 V amp draw7.5 A
DischargeDucted
Fit
Height7.4 in
Weight33.5 lb
Warranty
Warranty2 years

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