Fire Chief FC700 Indoor Wood and Coal Furnace

Product Description

A Natural Fuel Heating System

Comfortably Heats Approximately 2500-3500 square feet*

The Fire Chief FC700 is our most popular indoor wood and coal burning furnace and will keep you warm for many winters to come. Fire Chief Wood and Coal Burning Furnaces are designed for maximum efficiency with our unique 360° Cast iron Roller Grates (with a lifetime warranty) and a Secondary Combustion Chamber – each Fire Chief furnace Heating System is pre-wired for ease of installation, constructed of heavy gauge steel (7 ga & 10 ga) plus cast iron front and rear baffles for strength and Quality Heating System durability.

MODEL Specifications



580 lb approx







Maximum Heating Capacity

2500 – 3500 sq ft

Maximum Btu Output

150,000 approx

Maximum Log Size


Flue Size


Fire Chamber Volume

7.00 cu ft

Plenum Size

12” Round

Door Size

13” X 14”

3-Speed Blower Capacity

1150,1500, 1800 cfm

Warranty – Firebox

5 Year

Warranty – Grates, Castings


  • Heating System Construction – High Grade, heavy (7 & 10) gauge steel is continuously welded for maximum structural strength.
  • Secondary Combustion Chamber – Increases fuel efficiency for this heating system while re-burning smoke and wood gases before they are vented up the chimney.
  • Cold Air Return/Filter Box – Standard equipment on the FC700 Fire Chief Furnace. The box filters the return air as well as allowing a connection for a cold air return duct if necessary.
  • Cast Iron Baffle – Directs the combustion air flow below and above the cast iron grates creating the maximum fire temperature for every pound of fuel. This heating systems cast iron baffle comes with a lifetime warranty.
  • Cast Iron Roller Grates – Designed to roll 360 degrees from either direction, allowing fine ash to drop into ash pit and leaving hot coals in fire box. This heating systems cast iron roller grates comes with a lifetime warranty.
  • Thermostatically Controlled Draft – Adds convenience with a full range of comfort determined by the temperature setting of your Fire Chief wall thermostat.
  • 3-Speed Blower – This heating system motor allows for gentle circulation of air when heating requirements are low and high output when heating requirements are high.
  • Pre-Wired Electrical System – Fully automatic heating system components are pre-wired for your convenience and to reduce electrical installation time and expense.

Standard Features on the FC700 Fire Chief Furnace:

Pre-Wired Electrical System
3-Speed Fan with Speed Control
Cold Air Return and Filter Box
(uses standard 25″ X 18″ X 1″ Filters – available from most hardware/home centers)

Optional Accessories for Fire Chief FC700 Heating System:

AM-MD12 12” Back Draft Manual Damper

TBS-24 Hot Water Coil with Hole Saw

*The BTU ranges and heating capacity specifications are provided as guidelines only and in no way guarantee the output or capacity of the unit. The actual BTU output depends on the type of fuel being burned and its condition, the draft adjustment and the chimney that the unit is hooked up to. The actual area that the unit will heat depends on factors such as the conditions of the building, heat loss, type of construction, amount of insulation, type of air movement and location of the unit.

Please Note: There may be other models available at the store that are not shown online.