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The Williams 3144030 (Item No. 611820) has been discontinued.
Please call us for a suitable alternate product.

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This Williams 3144030 9.2 Kilowatt (31,400 BTU) Electric Furnace, Bottom Air Outlet has some cosmetic damage incurred during shipping. For detailed photos please click 'See Additional Images' above. This Williams 3144030 9.2 Kilowatt (31,400 BTU) Electric Furnace, Bottom Air Outlet meets the full manufacturer's specifications, comes with the full manufacturer's warranty, and includes Alpine's premium guarantee.

For product specs and photographs of product in its original condition, click here.

The practical choice for those areas where natural gas or liquid propane is either difficult to obtain, or is not convenient to install.  It provides low-cost, floor-to-ceiling comfort (31,400 BTU/hr), is thermostatically controlled, and is ideal for basements and room additions.  This 9.2kW furnace requires a hardwired electrical source and utilizes a traditional 24V wall thermostat.

Standard Features

  • Freestanding or recessed, this furnace is 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.

Heating Output @ 240 Volts

The amount of heat, rated in BTUs, that the heater can deliver into your space while using a 240 volts power source.

Heating Output @ 240 Volts
31400 BTU
Heating Output @ 208 Volts
23600 BTU
Air Flow

The amount of air, rated in cubic feet per minute, that the unit can move.

Air Flow
375 CFM
Kilowatt Input
9.2 Kilowatts
Breaker Size

The maximum capacity breaker that the unit can be connected to (This is the best option for consistent performance)

Breaker Size
50 amps
Equipment Type
Wall Furnace
14 1/8 Inches
7 Inches
72 1/2 Inches
208 / 230 / 240 Volts