Dometic | Furnace Access Door - DF Medium Series Furnace | 33001 | 9600005862 | Mojave | Black #44

Dometic Furnace Medium Access Door Assembly (Part 33001) – Black

Give your RV furnace the right fit with the Dometic Furnace Medium Access Door Assembly (Part 33001) a genuine replacement panel engineered for rugged RV environments and Dometic DFMD-series furnaces. Designed to provide convenient exterior access to your furnace’s internal components, this essential service door makes maintenance, inspection, and repairs faster and easier, keeping your heating system functioning at peak performance.

Key Features

• OEM-Replacement – Manufactured by Dometic to precisely fit medium-sized DFMD RV furnace units, ensuring proper sealing and performance.

• Durable Construction – Robust steel door and assembly withstand the elements and everyday road use.

• Exterior Furnace Access – Allows easy access to your furnace for service, diagnostics, and routine maintenance without interior disassembly.

• Sleek Black Finish – Blends seamlessly with most RV exteriors while offering corrosion-resistant protection.

Factory Specifications

• Manufacturer Part Number: 33001 / SKU 9600005862

• Compatibility: Medium-sized Dometic DFMD Series Furnaces (e.g., DFMD30111 and similar doored models)

• Door Dimensions: Approx. 19" × 9.5" (fits standard cut-outs)

• Material: Durable stamped steel with protective finish

• Color: Black

• Installation: Mounts externally

• Scope of Delivery: 1 Door / 1 Door Bezel / Screws

 Overall (Exterior) Dimensions:

• Approximate faceplate size:19 inches W × 9.5 inches H ×  ½″ D – this is the overall door panel size that mounts on the RV exterior.

 Recommended Cut‑Out Dimensions (Wall Opening)

• The standard cut‑out size used for medium DFMD series furnaces with similar access doors is approximately 18 ½ inches W × 9 inches H

Make sure to measure your existing cut-out or wall opening before ordering, as small variations in wall thickness and trim can slightly affect fit.

Why It Matters

A proper access door not only protects your furnace from dust, debris, and moisture but also provides crucial airflow and ventilation to support safe and efficient operation. Installing a genuine Dometic access panel ensures long-lasting reliability and makes future furnace servicing significantly more accessible.

Need help confirming fitment?

Our team at United RV Parts is here to help you find the right replacement or parts for your RV service needs.

Text or call 817-984-1852 with the make and model number of your existing appliance and we’ll make sure you get exactly what you need the 1st time.