IMPORTANT: As of 2019, Williams no longer offers high-altitude models.  If you live above 2000 feet, be sure to purchase the high altitude kit listed in Accessories.  The kit contains a selection of orifices that cover elevations up to 8,000 feet.

Modern, efficient, low-cost heating that's easy to install... and heats up to three rooms! This model’s powerful counterflow blower system receives air at ceiling level, warms it and quietly delivers it at floor level, to give an equalized floor-to-ceiling temperature! Installs easily and inexpensively. Comes with thermostat and 20' of control wire. Unit comes from factory set up for natural gas. In order to operate on LP (liquid propane), the Williams 7718 LP Conversion Kit must be purchased seperately. Please read this Important Safety Notice.

Standard Features

• Freestanding or recessed, furnaces are ideal for homes, apartments, offices, schools cabins and many other applications
• Automatic temperature and safety controls
• Counterflow blower system circulates ceiling-to-floor warm air
• Standing pilot light
• Multi-room heating with optional outlet kits - Heats up to three rooms
• Uses natural or propane gas

Please note: a thermostat does not come with this unit; you can buy the thermostat separately under part number P32662016. Alternately, any standard millivolt thermostat can be used.