MHU100NGPSS Big Maxx 100k BTU Heater with Stainless Steel Heat Exchange

The MHU100NGPSS is a 100,000 BTU Big Maxx series unit heater from Mr. Heater. This heavy-duty Big Maxx unit heater features a power vent system that pulls combustion air from outdoors using vent fans.

This Big Maxx natural gas heater is capable of heating around 2,500 sq. ft. of space, though this is dependent on several factors, including your area's climate.

Heater model MHU100NGPSS comes from the manufacturer configured for natural gas. A conversion kit that allows the unit to use liquid propane gas is available. Gas conversions should only be performed by a licensed and qualified professional.

This variation on the Big Maxx heater comes equipped with a durable stainless steel heat exchange and a power vent system.

For use at high altitudes (above 2,000 ft.), refer to the high altitude information in the operating instructions.

Specifications of the MHU100NGPSS Heater

Heat Rating: 100,000 BTUs per hour

Gas Type: Natural Gas

Efficiency: 82%

Fan Motor Rating: 1/8 HP, 1440 RPM

Min. Inlet Gas Pressure: 6.0 in. W.C

Manifold Pressure: 3.5 in. W.C

Dimensions:

• Height: 20.7 in.
• Length: 36 in.
• Width: 22.4 in. in.
• Approx. Shipping Weight: 152 lbs.