< Previous Menu
Ranges

Cooktops
Drop-In Cooktops
Slide-In Cooktops

Water Heaters
Longer Life
Faster Recovery
More Choice
More Convenience

Furnaces
SH Series
NT & P Series
SF Series
SHD Series

SF Series Furnaces
Maximum heating performance in a low-profile design.

Suburban’s SF Series furnaces provide maximum heating performance in a ducted unit, with capacities from 20,000 to 40,000 BTUH. Yet, at only 7 1/2 inches high, they can be easily installed in areas that might otherwise be left unused. With nine duct connection choices (top, front, side and bottom), as well as models for interior and exterior installation and service, the SF offers almost unlimited design flexibility in mid-size and large RVs.

  • SF Models feature top or side rear gas and electrical connections, with an optional exterior access door for installation and service access.
  • SF-F Models are designed for interior serviceability with a front (inside) gas connection and only a small vent terminal on the coach exterior, permitting installation up to 9 inches from the wall. Since no exterior access door is required, the SF-F is aesthetically appealing and a more economical installation choice.
  • For design flexibility, all SF Models feature identical cabinet dimensions.
  • All SF Models also feature quiet, multi-ported stainless steel burners, sealed forced-draft combustion, automatic direct spark ignition and low amp draw.

Dimension Chart