Williams' Forsaire is equipped with a counter flow blower system that receives air at ceiling level, warms it and quietly delivers it at floor level. Installs easily and inexpensively. May be installed freestanding or recessed. Ideal for homes, apartments, offices, schools, cabins and many other applications. Rated for elevations 0 - 2,000 ft. 50,000 BTU/Hr Natural gas Standing pilot ignition 24-Volt wall-mounted thermostat helps control and maintain a desired temperature Includes a 4 ft., 115-Volt service power cord CSA listed CSA certified May be converted to propane with the gas conversion kit number 7720 Equipment should be sized, selected and installed by a qualified professional to ensure proper installation, safe operation, adherence to federal, state and local codes and for valid warranty; see installation guide for more details DIMENSIONS Product Depth (in.) 10.25 Product Width (in.) 14.125 Product Height (in.) 81 DETAILS Accessories Included No Indoor/Outdoor Indoor Automatic shutoff Yes Installation Recessed/Surface Mounted Color White Power/Fuel Type Natural Gas Color Family Whites Product Weight (lb.) 99 lb Fuel Gauge No Remote Control No Fuel Type Gas Returnable 90-Day Heat rating (BTU/hour) 50000 Room Size (sq. ft.) Greater than 900 Heater Type Other Thermostat Yes Heating Product Type Gas Wall Heater Timer Included No Heating Technology Type Convection Vented Yes