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MHU125 BIG MAXX COMPACT FORCED AIR UNIT HEATER
Reference Item Only
Part Number
MHU125
MHU125 125,000 BTU Big Maxx Natural Gas Unit Heater
The Mr. Heater Big Maxx Forced Air Natural Gas Unit Heater is efficient and effective convection heat for your garage or workshop for residential or commercial use.
The MHU125 Mr Heater Big Maxx Unit has the follwoing:
125,000 BTU per hour
For use with natural gas
Heats up to 5,000 sq. ft.
Spark ignition features self-diagnostic control module
Includes 2 angle brackets for ceiling mount
Low Profile Design - Can be installed in low-ceiling buildings
Minimum 8 ft clearance from floor to base of heater required
1/2in gas connection
Category 1 vertical, category 3 horizontal venting
Natural Gas to Liquid Propane conversion kit included
Thermostat sold separately
MHU125 was sold as an MHU125NG (F260590) and shipped with a conversion kit for MHU125LP
If you are looking to turn your garage or barn into a work space you can use all year-round, you will have to find a safe quiet and reliable heat source.
This MHU125 125,000 BTU Natural Gas Unit heater is the way to go.
It uses a built-in electric high velocity fan to pull cool air into the rear of the heater, across a heat exchanger, then forcing warm air into the surrounding areas.
These heaters only require 115v AC power and can be vented vertically or horizontally - please check local codes and restrictions. With a mounting clearance of only 1 inch, the supplied brackets, external access to power, and thermostat connections - installation is a cinch.
With the Durable Spark ignition and robust factory standard self-diagnostic control module, MHU125 comes with a 3 year factory warranty on all parts and burners and a 10 year warranty on any defects in the heat exchanger.
This heater offers the operating versatility and safety that you have come to expect from Mr. Heater and Enerco company.
This MHU125 125,000 BTU Natural Gas Unit heater is the way to go.
It uses a built-in electric high velocity fan to pull cool air into the rear of the heater, across a heat exchanger, then forcing warm air into the surrounding areas.
These heaters only require 115v AC power and can be vented vertically or horizontally - please check local codes and restrictions. With a mounting clearance of only 1 inch, the supplied brackets, external access to power, and thermostat connections - installation is a cinch.
With the Durable Spark ignition and robust factory standard self-diagnostic control module, MHU125 comes with a 3 year factory warranty on all parts and burners and a 10 year warranty on any defects in the heat exchanger.
This heater offers the operating versatility and safety that you have come to expect from Mr. Heater and Enerco company.
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