Suburban SF-FQ Series Parts

Looking for Suburban SF-FQ furnace parts? This page features replacement parts specifically designed for SF-FQ series RV furnaces—Suburban’s newer, upgraded furnace line that combines quiet operation with front gas connection for interior access.

Includes SF-FQ Models:

  • SF-20FQ
  • SF-25FQ
  • SF-30FQ
  • SF-35FQ
  • SF-42FQ

What Does SF-FQ Mean?

The SF-FQ model designation identifies key features of this upgraded furnace series:

  • F = Front gas connection (interior hookup, no exterior access required)

  • Q = Quiet operation with improved airflow and reduced noise

These models are designed for RV owners who want modern performance, easier installation, and quieter heating compared to older SF and SF-F furnaces.

Important Fitment Note

SF-FQ furnaces share some components with older SF and SF-F models, but due to their updated quiet design and front gas configuration, certain parts are unique. Always verify your model number before ordering.

Suburban SF-FQ Series Parts