Mr. Heater 80000-BTU Forced-air Garage Heater (Propane or Natural Gas) MHU80NG

The Mr. Heater Big Maxx 80,000 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 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 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, thermostat 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. Ceiling mounted forced air propane unit heater turns garages, barns and workshops into heated workspaces 80,000 BTUs heat up to 2,667 square feet 24-Volt thermostat with 35 – 75 degree Fahrenheit temperature range Low profile design – 10 ft minimum ceiling height with 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 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) CA Residents: Prop 65 Warning(s) Instructions/Assembly PDF Installation Manual PDF Operating Manual PDF Use and Care Manual PDF Warranty Guide PDF Prop65 Warning Label PDF HowTo Manual PDF