The Dometic DFMDH35111 is a high-performance 35,000 BTU forced-air furnace designed for RVs requiring powerful, reliable heating in cold weather conditions. This OEM replacement furnace features advanced Soft Start technology and a Hall Effect Sensor for dependable ignition and quieter operation. Ideal for larger motorhomes, fifth wheels, and travel trailers where consistent, even heat distribution is essential for comfort during extended camping seasons.
Key Features
- 35,000 BTU Heating Capacity: Powerful output suitable for larger RVs and cold climate camping
- Soft Start Technology: Reduces startup noise and in-rush current
- Automotive-Grade Hall Effect Sensor: Dometic describes a design without moving parts for more reliable ignition and greater durability
- Advanced Air Baffle System: Delivers 18-22% more airflow than competitive models for faster heating
- Tubular Heat Exchanger: Provides even heat distribution throughout your RV living space
- Installation Components: Furnace supplied separately; access door and thermostat are sold separately
Technical Specifications
| Specification | Value |
|---|---|
| BTU Output | 35,000 BTU |
| Model Number | DFMDH35111 |
| Part Number | 9610007792 |
| Ignition Type | Hall Effect Sensor |
| Startup Technology | Soft Start |
| Heat Exchanger Type | Tubular |
| Included Components | Furnace. Access door and thermostat sold separately. |
Frequently Asked Questions
What size RV is the DFMDH35111 35K BTU furnace suitable for?
This model has a 35,000 BTU heating rating, uses LP gas and requires 12V DC power. RV length alone does not establish compatibility. Confirm the required heating capacity, installation dimensions, ducting and connections with your RV manufacturer or qualified installer.
What makes the Soft Start technology beneficial?
Dometic states that the on-board Soft Start reduces in-rush current by up to 80% and reduces startup noise. Confirm the complete electrical requirements in the installation documentation.
How does the Hall Effect Sensor improve reliability over older ignition systems?
Dometic describes the Hall Effect Sensor as a design without moving parts that supports cleaner, debris-resistant ignition and greater durability. Follow the furnace documentation for installation and servicing.
Does this furnace come with everything needed for installation?
No. This listing is for the DFMDH35111 furnace. The access door and thermostat are sold separately. Have your installer confirm the correct door, thermostat, ducting, mounting hardware and gas connections for your RV before ordering.
Why Choose Elkhart RV Parts?
At Elkhart RV Parts, we specialize in hard-to-find Dometic replacement parts for RV owners who need the right part the first time. Located in Elkhart, Indiana—the RV Capital of the World—we understand RV heating systems inside and out. We stock genuine OEM Dometic parts and provide fast shipping so you can get back to comfortable camping quickly. Our expert support team is here to help you identify the correct furnace for your specific RV model and answer any installation questions.