SFQ Series Furnaces The SH 35 edition furnance by Suburban Manufacturing

Maximum heating performance in a low-profile design.

Suburban's SFQ 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 SFQ offers almost unlimited design flexibility in mid-size and large RVs.

SFQ Models feature top or side rear gas and electrical connections, with an optional exterior access door for installation and service access.

SF-FQ 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-FQ is aesthetically appealing and a more economical installation choice.

For design flexibility, all SFQ Models feature identical cabinet dimensions.

All SFQ Models also feature quiet, multi-ported stainless steel burners, sealed forced-draft combustion, automatic direct spark ignition and low amp draw.

Model Number      SFQ-20/20FQ      SFQ-25/25FQ      SFQ-30/30FQ      SFQ-35/35FQ      SFQ-42/42FQ
BTUH Input                   20,000                   25,000                   30,000                35,000                     40,000
Height                            7 1/2"                     7 1/2"                   7 1/2"                  7 1/2"                      7 1/2"            
Width                               17"                         17"                       17"                       17"                          17"
Depth                              20"                          20"                       20"                       20"                          20"
Voltage                         12 VDC                    12 VDC                  12 VDC                12 VDC                   12 VDC
Amp. Draw                      7.0                           7.0                       7.0                       8.0                           9.0
Ship Wt.                        32 lbs.                      32 lbs.                  32 lbs.                  35 lbs.                     35 lbs.
Unit Wt.                        29 lbs.                      29 lbs.                  29 lbs.                  32 lbs.                     32 lbs.
Duct Outlet Size:
Sides/Bottom               4" Round                  4" Round              4" Round              4" Round                 4" Round
Bottom                         4" x 14"                    4" x 14"                4" x 14"                4" x 14"                  4" x 14"


*Specifications subject to change without notice


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