Description
125,000 BTU Big Maxx Natural Gas Unit Heater with NG to LP Conversion Kit
The Mr. Heater Big Maxx 125,000 BTU unit heater will turn your garage or barn into a work space you can use all year-round. Uses a built-in high velocity electric fan to pull cool air in and across the heat exchanger, then forcing warm, comfortable air out. Its low profile design requires only a 15 ft. minimum ceiling height and 1 in. mounting clearance. Features a high temperature safety shut-off, gas safety shut-off flame sensor, and an electric spark ignition with self-diagnostic control module, to bring you peace of mind and years of comfortable, safe heat. Comes as natural gas and includes a propane conversion kit and ceiling mounting brackets. Requires 115-Volt AC power and can be vented vertically or horizontally – please check local codes and restrictions. This heater offers all the operating versatility and safety you have come to expect from Mr. Heater.
Features
Ceiling mounted forced air propane unit heater turns garages, barns and workshops into heated work spaces
125,000 BTUs heat up to 4,167 sq.ft.
Compatible with standard 24-volt or new Wi-Fi enabled thermostats (sold separately)
Low profile design – minimum 10 ft. ceiling height and 8 ft. clearance required from base of heater to floor
High temperature safety shut-off switch and gas safety shut-off flame sensor
Electric spark ignition with self-diagnostic control module – 115-Volt AC power required
Includes ceiling mounting brackets and a natural gas to propane conversion kit
Aluminized steel tubular heat exchanger for maximum efficiency and longer life
4 in. flue size; Category 1 vertical or Category 3 horizontal venting required (sold separately)
