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Mr. Heater Big Maxx Natural Gas Garage/Workshop Unit Heater - 80,000 BTU, Model MHU80NG
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Mr. Heater Big Maxx Natural Gas Garage/Workshop Unit Heater - 80,000 BTU, Model MHU80NG

This Mr. Heater Big Maxx™ Natural Gas Garage/Workshop Unit Heater is quiet and vented for easily heating a 2- to 3-car garage. The low-profile design requires only 1in. clearance from the ceiling (two angle brackets are included). Big Maxx features power exhaust for vertical or horizontal venting. Use right or left side piping, electrical and flue c…
This Mr. Heater Big Maxx™ Natural Gas Garage/Workshop Unit Heater is quiet and vented for easily heating a 2- to 3-car garage. The low-profile design requires only 1in. clearance from the ceiling (two angle brackets are included). Big Maxx features power exhaust for vertical or horizontal venting. Use right or left side piping, electrical and flue connections by simply rotating 180°. Big Maxx includes an aluminum tubular heat exchanger for maximum efficiency and longer life. Handy extras include spark ignition with a self-diagnostic control module and easy outside access to the thermostat and AC terminals. Works with Thermostat sold separately, Item# 173641. Note: Installation requires an 8ft. clearance from the floor and will not pass code with less than 8ft. Power exhaust allows for vertical or horizontal venting Designed for right or left side piping, electrical and flue connections by simply rotating 180° Tubular heat exchanger and spark ignition 6 Amp draw Horizontal venting kit, Item# 29794, and vertical venting kit sold separately Thermostat sold separately - Item# 173641 Includes LP conversion kit Note: Due to BTU loss through exhaust gases, heater runs at approx. 81% operating efficiency Note: Installation requires an 8ft. clearance from the floor and will not pass code with less than 8ft. Note: Check local codes and ordinances for further approved installation and usage
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Description

This Mr. Heater Big Maxx™ Natural Gas Garage/Workshop Unit Heater is quiet and vented for easily heating a 2- to 3-car garage. The low-profile design requires only 1in. clearance from the ceiling (two angle brackets are included). Big Maxx features power exhaust for vertical or horizontal venting. Use right or left side piping, electrical and flue connections by simply rotating 180°. Big Maxx includes an aluminum tubular heat exchanger for maximum efficiency and longer life. Handy extras include spark ignition with a self-diagnostic control module and easy outside access to the thermostat and AC terminals. Works with Thermostat sold separately, Item# 173641. Note: Installation requires an 8ft. clearance from the floor and will not pass code with less than 8ft. Power exhaust allows for vertical or horizontal venting Designed for right or left side piping, electrical and flue connections by simply rotating 180° Tubular heat exchanger and spark ignition 6 Amp draw Horizontal venting kit, Item# 29794, and vertical venting kit sold separately Thermostat sold separately - Item# 173641 Includes LP conversion kit Note: Due to BTU loss through exhaust gases, heater runs at approx. 81% operating efficiency Note: Installation requires an 8ft. clearance from the floor and will not pass code with less than 8ft. Note: Check local codes and ordinances for further approved installation and usage

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