Product Overview
The Mr. Heater Big Maxx 80,000 BTU unit heater will turn your garage or barn into a workspace 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 forces warm, comfortable air out. Its low-profile design requires only a 10 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 a 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 120-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.
- 80,000 BTUs heat up to 2,667 square feet
- Low Profile Design, ceiling-mounted forced air unit heater for residential garages, barns, workshops or commercial use
- 10 ft minimum ceiling height with 8 ft clearance required from base of heater to floor
- Compatible with standard 24-volt or new Wi-Fi-enabled thermostats (thermostats sold separately)
- Unit Heater with NG to LP Conversion Kit
- High temperature safety shut-off switch and gas safety shut-off flame sensor
- This product has a 3 Year Limited Warranty on Heater Parts and 10 10-Year Limited Warranty on the Heat Exchanger
Info & Guides
Specifications
| Brand | MR. HEATER |
| Colour Family | GREY |
| BTU Output | 80000 |
| Assembled Product Length | 24" |
| Coverage | 2667 SQ. FT. |
| Assembled Product Height | 18" |
| Assembled Product Width | 25.5" |
| Package Weight | 86.10 lbs |
| Package Length | 21.90 in |
| Package Width | 30.00 in |
| Package Height | 27.50 in |
| Dimensions: | 21.900in x 30.000 in x 27.500 in |