35,000 BTU replacement furnace core module for select Suburban SF-35, SF-35Q, SF-42, SF-42Q, and SF-Q RV furnace models. Slides into the existing compatible cabinet to replace the internal furnace assembly without removing the outer cabinet or ductwork.
The Suburban 2609A RP-35Q is a 35,000 BTU replacement furnace core module designed for select Suburban SF-Q series RV furnaces. Instead of replacing the entire furnace assembly, the old core module can be removed and the new core can slide into the existing compatible furnace cabinet.
This design can save time and labor when the existing outer cabinet, ductwork, venting layout, and installation space are still usable. It is commonly used for compatible Suburban SF-35, SF-35Q, SF-42, SF-42Q, and SF-Q 2564A furnace series applications.
Replacement internal furnace module for supported 35,000 BTU Suburban applications
Listed for select SF-35, SF-35Q, SF-42, SF-42Q, and SF-Q furnace models
Designed to reuse the existing compatible cabinet and ductwork when serviceable
Designed for 12V DC RV furnace control and blower systems
The 2609A RP-35Q is used for repairing compatible Suburban SF-Q furnace systems in motorhomes, travel trailers, fifth wheels, and other RVs. It is intended for furnace-core replacement, not for a new complete furnace installation. Always match by the existing furnace model number and Suburban replacement-core chart before ordering.
• One Suburban 2609A RP-35Q furnace core module • Installation documentation/instructions as supplied by manufacturer
This is the internal furnace core/module only. It does not include the outer furnace cabinet, exterior access door, thermostat, ducting, registers, LP gas fittings, vent components, or installation hardware required by the RV. The existing furnace cabinet and ductwork must be compatible and in usable condition.
Suburban 2609A / RP-35Q is listed for SF-35, SF-35Q, SF-42, SF-42Q, and SF-Q 2564A furnace series. Do not select by BTU rating alone; confirm the existing furnace model number and required replacement core. Furnace service involves LP gas, combustion, exhaust, 12V wiring, and airflow requirements. Installation should be handled by a qualified RV technician.
The Suburban 2609A RP-35Q is a 35,000 BTU furnace core replacement module for select Suburban SF-Q series RV furnaces. It slides into the existing compatible cabinet to replace the internal furnace module while leaving the cabinet and ductwork in place.