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65,000 BTU, 74% AFUE, Top-Vent Wall Furnace, Bottom Air Outlet, Natural Gas, 115 VAC

65,000 BTU, 74% AFUE, Top-Vent Wall Furnace, Bottom Air Outlet, Natural Gas, 115 VAC

Model: Williams 6508632

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Model: Williams 6508632

You save: 28%
Compare to: $1,766.39
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To use LP fuel, this unit requires an LP Conversion Kit. See Accessories

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 7726 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
  • Uses natural or propane gas
  • Thermostat sold separately


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.  


0-2000 ft.
Heating Capacity
65000 BTU
Effective Heating Capacity (BTUs)
Air Flow
440 CFM
74 %
Efficiency (% AFUE)
76 %
Electrical Connection
Fuel Type
LP Capable (Kit Required) / Natural Gas
Ignition Type
Standing Pilot
Number of Blower Speeds
Equipment Type
Wall Furnace
Exhaust Venting
Product Weight
107 lbs
14.125 Inches
10.25 Inches
87 Inches
115 Volts
Heat Exchanger Warranty
10 Years
Parts Warranty
1 Years
Combustion Chamber Warranty
10 Years

Enjoy free shipping on any accessories purchased with the Williams 6508632.

Air Boosters
Tjernlund AS1
75 CFM Room-to-Room Ventilator, 120 VAC Hardwired
Digital Thermostats
Honeywell TH6110D1005
FocusPro 6000 Universal Programmable Thermostat - One Stage Heat One Stage Cool (Standard Screen)
Honeywell TH4110U2005
T4 Pro Programmable Thermostat with stages up to 1 Heat/1 Cool Conventional Systems
Overstock Deals!
Williams 6801
Rear Outlet Register with 10" Boot and Damper for Bottom Air Outlet Wall Furnaces
Wall Furnace LP Conversion Kits
Williams 7726
LP Gas Conversion Kit for Williams 65086 Series Top Air Outlet, Top-Vent Wall Furnace
Wall Furnace Venting Products
Williams 9902
Vent Adapter (for Surface-Mounted Installations without Blower Accessory)
Williams 9929
Oval Vent Starter Kit for Top-Vent Wall Furnaces
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