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HeatMaster MF Wood Furnace

#3 of 3 HeatMaster Wood Furnaces

Updated: Feb 16, 2016

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Overview of the MF

The Heatmaster MF Series is a wood furnace with a heating capacity of 250,000 BTU's and a water capacity of 150 gallons. Along with wood, the furnace can burn coal and most types of bio-mass. It is manufactured with 409 stainless steel for optimal durability and heat transfer, and heavy duty double wall insulation helps improve efficiency. A large round firebox provides better heat transfer and extra strength, and a dual firebox door latch protects the user from exposure to excessive heat. The starting price of the MF Series is $7,495.00.

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Consumer Reviews of the HeatMaster MF

Compare to Other Heatmaster Wood Furnaces:
  • Very Satisfied
  • Somewhat Satisfied
  • Neutral
  • Somewhat Unsatisfied
  • Very Unsatisfied

Date created: 2016-01-18 Name: B. Leggett
Location: Ontario, Canada

Satisfaction Rating:

5 of 5 stars

"Heatmaster MF 20000E"
Very easy to run, very efficient on fuel (wood) consumption, it burns everything thrown into it and I don't have to be particular about how the wood gets stacked into it. By far the best furnace I have ever had, and this is the third brand I have had.This furnace follows the basic rule that other manufacturers should look at - KISS, Keep It Simple Stupid. The only thing that I might have against this furnace is the panel for reading the temperature is up so high that you need a stool to get up to read it. I would buy this furnace again tomorrow if something major happened to it that wasn't due to a defect.

Date created: 2016-01-17 Name: Todd
Location: West Virginia

Satisfaction Rating:

3 of 5 stars

"Sticky damper"
The damper attached to the electric actuator has stuck twice and caused over-boils. Both times the stove was clean but had coals blow back up through the air chamber and get caught. I'm sure I'm not the only one.

Date created: 2014-12-29 Name: D. Austin K.
Location: United States

Satisfaction Rating:

5 of 5 stars

Heatmaster SS MF-Series has several features that make it stand out. 1. Shaker grates and ash pan for easy ash removal. 2. A round firebox for better burn. 3. Simple design.

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Other MF Reviews

A homeowner on outdoorwoodfurnaceinfo.com posted a question asking for opinions on the MF Series and a Central Boiler unit. One person chose the Central Boiler, but all comments about the MF Series were positive, including one stating that Heatmaster works hard with dealers to take care of any problems that may occur.

MF Warranty

Product registration is required within 30 days of purchase for maximum warranty coverage. The warranty for the Heatmaster MF Series wood furnace is comprised of the following:

  • Lifetime limited warranty against defects in workmanship and material of the firebox and water jacket, pro-rated after 5 years
  • 5-year warranty on grates and firebox door
  • 1-year warranty against ash pan corrosion
  • 10-year pro-rated warranty on all steel components

Water must be tested and maintained at least once a year to qualify for warranty. Labor and shipping costs are not covered by the warranty.

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