All Coal Furnaces

SF2500

Limited Lifetime Warranty
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Maximum BTUS

120,000

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Heating Area (SQ FT.)

1,900 - 3,200+

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MSRP

$5,100.00

The SF 2500 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.

  • 120,000 BTUs — heats 1,900 to 3,200+ square feet, based on climate and home efficiency
  • Harman Grate System extends heating by completely burning fuel to fine ash
  • Spiral chamber ensures consistent heat levels
  • 22″ 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

120,000

Heating Capacity

1,900 - 3,200 sq ft.

Fuel

Coal

Firebox Length

22"

Flue Size

7"

Blower Size

1,450 cfm

Weight

700 lbs

Domestic Hot Water Coil

Optional

Automatic Draft

Standard

Number of Grates

5

Firebox Size

D=23 x W=18 H=17

Firebox Reducer

Optional

Plenum Size

20 x 20

Filter Size

14 x 20 x 1

Width

26 3/4"

Height

47 1/2"

Depth

31"

Depth with Filter Box

49"

Height Top of Flue Collar

41.75"

Efficiency Chart

Heat output will vary depending on the type of fuel used. The flame and ember appearance may vary based on the type of fuel burned and the venting configuration used. Actual product appearance, including flame may differ from image shown. Refer to the Owners Manual for complete clearance requirements and specifications. Product specifications and pricing subject to change without notice. For testing and listing information please refer to the owners/installation manual.

*For select products: Heating capacity to be used as a guide only. See your local dealer for help in determining the product that best suits your heating needs based on climate and home efficiency.