MHU300NGPSS Big Maxx Power Vented Overhead Heater with Stainless Steel Heat Exchange, 300,000 BTU

The MHU300NGPSS is a 300,000 BTU Big Maxx series overhead heater. This natural gas overhead heater is power-vented, which means it pulls in air for combustion from both the interior room and through an outdoor vent system.

This Big Maxx natural gas heater has a heating coverage of approx. 10,000 sq. ft. of space. The exact heating area may vary depending on the environment the unit is in.

MHU300NGPSS ships from Mr. Heater configured for natural gas, though a licensed and qualified installer may convert the unit to liquid propane gas using the manufacturer-recommended conversion kit. This kit is outlined in the unit's owner's manual.

This Big Maxx heater variation 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 MHU300NGPSS Heater

Heat Rating: 300,000 BTUs per hour

Gas Type: Natural Gas

Efficiency: 82%

Fan Motor Rating: 1/2 HP, 1130 RPM

Max. Inlet Gas Pressure: 14 in. W.C

Manifold Pressure: 3.5 in. W.C

Dimensions:

• Height: 31.8 in.
• Length: 35.8 in.
• Width: 40.5 in.
• Approx. Shipping Weight: 264 lbs.