All Coal Furnaces
SF3500

SF3500

Limited Lifetime Warranty
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Maximum BTUS

170,000

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Heating Area (SQ FT.)

2,400 - 4,200+

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MSRP

$5,747.00

The SF3500 is a hot-air furnace built to maintain clean, consistent temperatures throughout your entire home. An advanced filtering system and automatic blowers help ensure warmth and comfort all year round.

  • 170,000 BTUs — heats 2,400 to 4,200+ square feet, based on climate and home efficiency
  • Legacy Stoves Grate System extends heating by completely burning fuel to fine ash
  • Spiral chamber ensures consistent heat levels
  • 27″ maximum log length (Wood for fire startup only!*) / pea, nut or stove-sized coal
*Pricing is subject to additional fees and shipping charges*
*Filter Box/Distribution blower sold separately
Where to Buy

Model Specifications

BTU/Hour Input

170,000

Heating Capacity

2,400 - 4,200 sq. ft.

Fuel

Coal

Firebox Length

27

Flue Size

7"

Blower Size

1,450 cfm

Weight

800

Domestic Hot Water Coil

Optional

Automatic Draft

Standard

Number of Grates

6

Firebox Size

D=27 x W=20.5 x H=22

Firebox Reducer

Optional

Plenum Size

20 x 20

Filter Size

14 x 20 x 1

Width

52.5"

Height

52.5"

Depth

36.25"

Depth with Filter Box

53.75"

Height Top of Flue Collar

45.5"