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Williams 1403821
Williams 1403821
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Williams Direct-Vent - 14K BTU - Gas Direct-Vent Wall Furnace - LP - 65% AFUE - Up To 2,000 Ft Altitude



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Was $899.00
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Williams Direct-Vent  - 14K BTU - Gas Direct-Vent Wall Furnace - LP - 65% AFUE - Up To 2,000 Ft Altitude
Williams Direct-Vent - 14K BTU - Gas Direct-Vent Wall Furnace - LP - 65% AFUE - Up To 2,000 Ft Altitude
Model: 1403821
Was $899.00
Product Q&A
How-To Articles

Recommended Accessories

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Expert Recommended Accessories Selected by Bob, our Expert
Required Accessories 9
These accessories are required to properly setup/install this product.
Optional Accessories 10


    Williams' Direct-Vent Wall Furnace makes heating any home easy. The Direct-Vent model is attractive and economical with a slim design taking up minimal space. Safety is no worry with this furnace, having a matchless pilot igniter and sealed combustion chamber requiring no inside air. The soft white, scratch-resistant coating can blend in nicely with any homes decor.
  • Space-Saving Size
  • The direct vent model is a low-profile furnace that can fit in just about any space. Having a unique wall mount design, this furnace requires no floor space.
  • No Electricity Needed
  • During power outages, you have a lot to worry about, but your furnace won't be one. The Direct-Vent furnace requires no electricity for operation.
  • Sealed Combustion
  • Rather than using indoor air to fuel combustion, the Williams direct vent pulls intake air directly from the outdoors. This means the heat your furnace generates isn't fed back into the system, maximizing efficiency.
  • Easy Installation
  • The Williams Direct Vent furnace mounts directly on the outside-facing wall. Venting is accomplished through a single 9" opening to the outdoors and vent materials that will accommodate most installations are included.
  • Product Includes
  • Williams Direct-Vent Furnace
  • All Vent Materials Needed for a 9" Thick Wall
  • Product Note
    A thermostat does not come included with this unit. The Williams P322016 thermostat is compatible and can be found under the "Accessories" tab. Alternatively, any standard millivolt thermostat can be used.
California residents see
Warning: This product can expose you to chemicals including Epichlorohydrin which is known to the State of California to cause Cancer.
For more information go to: www.p65Warnings.ca.gov


specs product image PID-62304
General Information
Gas Wall Furnace
Product Line
Fuel Type Learn More
Liquid Propane
Vent Type Learn More
Direct Vent
Modulating/Staging Learn More
Single Stage
Blower Motor
Mount Type
Gas Conversion Kit
AFUE Learn More
65 %
Heating BTU
High Fire Input
14000 BTU
High Fire Output
9800 BTU
Gas Connection Size
1/2 Inch
Product Height
26 1/4 Inches
Product Width
18 Inches
Product Depth
7 1/8 Inches
Product Weight
51 Pounds
Shipping Weight
56 Pounds
CSA Listed
Warranty Information
Parts Warranty Learn More
1 Year
Heat Exchanger Warranty
Limited 10 Years


Williams 1403821 Reviews & Ratings

Product Q&A

Product Questions Answered by Bob, the Heating Product Expert
Can the exhaust vent use a 90 degree elbow?
Ron H. 
from Nevada 
July 26, 2016

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Williams Direct-Vent - 14K BTU - Gas Direct-Vent Wall Furnace - LP - 65% AFUE - Up To 2,000 Ft Altitude
Williams 1403821
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