The Dometic DFMDH30111 Medium Furnace delivers powerful and consistent heating with a 30,000 BTU output, making it ideal for reliable RV comfort in cold weather. Built with advanced ignition technology and a smoother startup system, this LP gas furnace offers quieter performance and improved airflow across your ducted setup. Designed for long-term durability, it features a modern heat exchanger and enhanced airflow engineering.
30,000 BTU LP gas furnace engineered for dependable RV heating
Integrated Hall Effect Sensor for improved ignition reliability with no moving parts
Built-in soft start technology minimizes breaker trips and reduces startup noise
Boosted airflow output—up to 18–22% more than competing models
Durable one-piece tubular heat exchanger for efficient, long-lasting performance
Compatible with ducted installations; access door and thermostat sold separately
Furnace Dimensions: 16-1/2"W x 7"H x 20"D
Power Source: Propane
BTU Rating: 30,000
Electrical Requirements: 12 Volt DC
Amp Draw: 7.5
Legacy SKU: DFMD30111
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