Mr. Heater 80K BTU Big Maxx Natural Gas Unit Heater
Description
The Mr. Heater 80K BTU Big Maxx Natural Gas Unit Heater converts garages, barns and workshops into comfortable year-round spaces with efficient forced-air heating. Designed for permanent ceiling installation, this 80,000 BTU unit heats up to 2,667 sq. ft., about a 3-4 car garage, while its high-velocity fan draws air across the aluminized steel heat exchanger for optimal heat distribution. The low-profile design needs just 10 ft ceiling height and 1-inch mounting tolerance, fitting various commercial and workshop settings. Safety features include high-temperature shut-off, gas flame sensors, and electric spark ignition with a self-diagnostic control module for reliable performance. Compatible with standard 24-volt and Wi-Fi thermostats (sold separately), it includes a natural gas to propane conversion kit and ceiling mounting brackets for flexible installation.
Features
- 80,000 BTU output heats up to 2,667 sq. ft
- Aluminized steel heat exchanger for efficiency and durability
- Low-profile design requires 10 ft ceiling height and 8 ft floor clearance
- Safety systems: high-temperature shut-off and gas flame sensors
- Electric spark ignition with self-diagnostic control
- Compatible with 24-volt or Wi-Fi thermostats (sold separately)
- Dual-fuel with included natural gas to propane conversion kit