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Mr. Heater MHU50 Big Maxx 50,000 BTU Natural Gas Unit Heater

  • Mr. Heater MHU50 Big Maxx 50,000 BTU Natural Gas Unit Heater
Model#: MRHNF260550
Condition:
New

What are the different product conditions?

New
Brand new items;Full manufacturer warranty available
Reconditioned
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
Open Box
New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Certified
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Mr. Heater MHU50 Big Maxx 50,000 BTU Natural Gas Unit Heater

Model#: MRHNF260550
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(continental U.S.)
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Details

Mr. Heater's MHU50 Big Maxx 50,000 BTU Natural Gas Unit Heater is great for turning your garage or barn into a comfortable heated work space. Mr. Heater Unit Heaters use a built-in electric high-velocity fan to pull cool air into the rear of the heater and over a heat exchanger, forcing hot air into the surrounding area. Proper ventilation kit is required and is sold separately.
Features:
  • Can warm up to 700 sq-ft. of space at a rate of 50,000 BTU per hour
  • Spark ignition features self-diagnostic control module
  • Natural Gas to Liquid Propane conversion kit included
  • Includes two angle brackets for ceiling mount
Includes:
  • Big Maxx 50,000 BTU Natural Gas Unit Heater - F260550
  • Natural Gas to Liquid Propane Conversion Kit
  • (2) Ceiling Mount Brackets
Downloads:

Specifications

Length: 25 in.
Width: 20.5 in.
Height: 13 in.
BTU Per Hour: 50000
Fuel Type: Natural Gas
Heat Range: 700 sq. ft.
Heater Type: Forced Air

Reviews

Product Reviews

Questions & Answers

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3 Questions | 3 Answers
Displaying questions 1-3
  • Big Maxx 50,000 BTU Natural Gas Unit Heater

    Q:

    What size of vent pipe is on this unit? What is top clearance minimum? As this would be a ceiling mount under a finished drywall ceiling?
    Asked on 11/11/2015 by Double D from Akron , Ohio

    1 answer

  • Big Maxx 50,000 BTU Natural Gas Unit Heater

    Q:

    I would like to put this unit {MHU50 Gig Maxx 50,000BTU Natural Gas Unit Heater} in my greenhouse 580 sq ft, I would like to fasten it to concrete blocks one high on the floor under a shelf at the back wall, instructions for the heater indicates 8' minimum height for installation , ? my ceiling joist are at 7.9',and rafters are to close together to install above, what is the safety factor in installing with the concrete blocks?
    Asked on 12/24/2014 by glenn, semi retired, messing around with from Terre Haute IN

    1 answer

    • Staff Reviewer

      A:

      Please contact Mr Heater directly at 800-251-0001 for technical assistance for that heater.

      Answered on 3/3/2015 by RS from Atlanta
  • Big Maxx 50,000 BTU Natural Gas Unit Heater

    Q:

    Do you ship to Anchorage Alaska? If you do how much to ship? Thanks in advance, if you could respond soon, I will buy right away. Al
    Asked on 10/26/2014 by Al

    1 answer

    • Staff Reviewer

      A:

      CPO will need your zipcode before they can quote you the shipping cost

      Answered on 3/30/2015 by Anonymous
Displaying questions 1-3

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Warranty

Mr. Heater Limited Warranty

The company warrants most products to be free from defect for one year from date of purchase. At its option, the company will repair or replace products returned by the buyer to the factory free of charge, if it has been proven to be defective within the 1-year period. If a product has to be returned, it will be at the customers expense, with proof of purchase, to Mr. Heater.