Suburban | 25,000 BTU Furnace | SF-25VHFQ | 2574A

The Suburban SF-25VHFQ 25,000 BTU RV Furnace (Part #2574A) delivers reliable, efficient heating for mid-size to large RVs in a compact, low-profile design. Built for flexible installation, this LP gas furnace features sealed combustion and direct spark ignition to provide consistent warmth while maximizing interior space and safety.

• 25,000 BTU Heating Output: Ideal for maintaining comfortable temperatures in mid-size and larger RVs
• Vertical Mount, Low-Profile Design: Measures just 7.5" H x 17" W x 20" D, allowing installation in tight or unused spaces
• Flexible Ducting Options: Supports side, top, and bottom duct discharge for versatile RV layouts
• Direct Spark Ignition (DSI): Provides dependable starts with efficient, forced-draft sealed combustion
• Interior Serviceability: Front-facing gas connection with minimal exterior venting required (installs up to 9" from the wall)
• LP Gas Furnace: Designed for ducted heating systems; unit does not include an access door
• 2574A, SF-25VHFQ

Need help confirming fitment?

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

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