Mr Heater® Big Maxx® 125,000 BTU Garage Heater
This Big Maxx™ Natural Gas Garage/Workshop Unit Heater is designed for residential and commercial use, easily heating a 2- to 3-car garage. Built-in electric high velocity fan pulls cool air into the rear of the heater and over a heat exchanger, forcing hot air into the surrounding area.
Requires only 1" clearance from ceiling with 2 included angle brackets
Power exhaust allows for vertical or horizontal venting
Designed for right or left side piping, electrical and flue connections by simply rotating 180°
Aluminum tubular heat exchanger for maximum efficiency and longer life
Spark ignition with self-diagnostic control module
- 125,000 BTU per hour
- For use with natural gas
- Heats up to 4,167 sq. ft.
- Spark ignition features self-diagnostic
- Includes 2 angle brackets for ceiling mount
- Low profile design - can be installed in low-ceiling buildings
- Heater accepts WiFi thermostats
- Minimum 8ft clearance from floor to base of heater required
- 1/2" gas connection
- Category 1 vertical, category 3 horizontal venting
- Easy outside access to thermostat and AC terminals
- Requires 115 Volt AC power
- 4" flue for both horizontal and vertical venting venting kit required (not included)
- Thermostat sold separately