Find illustrated RV furnace replacement parts by your appliance’s complete model number. The furnace models below have dedicated diagrams and parts tables on NewRVParts, including manufacturer part numbers and links to individual replacement parts.
Suburban furnace diagrams by model

SF-30F model: three illustrated reference groups for the cabinet, burner and electrical or blower components.
View SF-30F parts diagrams and reference numbers
SF-30FQ model: three illustrated reference groups for the cabinet, burner and electrical or blower components.
View SF-30FQ parts diagrams and reference numbers
SF-35FQ model: three illustrated reference groups for the cabinet, burner and electrical or blower components.
View SF-35FQ parts diagrams and reference numbersBefore choosing a furnace part
- Locate the full model and serial number on the furnace identification plate.
- Match the exact model suffix. An F model and an FQ model should not be treated as interchangeable without manufacturer verification.
- Use the numbered callout together with the listed manufacturer part number. A similar-looking replacement or a shared name does not prove fitment.
Parts-reference note: Illustrated reference numbers help identify components; they do not confirm current stock, serial-range fitment, or approved substitutions. Check the product page for availability and the manufacturer parts list for any updated replacement number. Propane combustion, venting and electrical work should be completed by qualified service personnel.
