Williams - 20k BTU - Propane Room Heater - 71% AFUE

Williams - 20k BTU - Propane Room Heater - 71% AFUE
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Model: 2001621A
(Based on expert analysis, manufacturer ratings and customer reviews)
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
Number of Reviews (16)
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$730.00

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Ships in 2-5 Business Days
Factory items ship direct from the manufacturer.
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Fuel Type Learn More
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
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Factory-Direct
Ships in 2-5 Business Days
Free Freight
Free Freight
Lift Gate Services
Lift Gate Service
*We currently CANNOT ship this product to Canada or any destination outside of the United States
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  • Product Description
  • 16
    Reviews
  • 2
    Product Q&A
  • Recommended Accessories
  • How-To Articles
  • Manuals
Product Description
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Features
Features
    Safety is a main priority with the vented room console heaters. They come with a re-settable vent limit safety switch to prevent carbon monoxide from entering your home. Williams' burners are engineered for quiet operation and maximum heat efficiency. The Williams free standing heater with its black powder coated finish provides a discrete durable finish that blends into any home's decor. Enjoy instant heat at a maximum efficiency with the Williams vented room console heater.
  • Power Free Operation
  • During power outages, you have a lot to worry about, but your heater won't be an issue. The heater requires no electricity for operation.
  • Directional Heat
  • The Williams heater comes with a louvered top and a front grille for optimum heat distribution.
  • Safe Pilot Ignition
  • With matchless pilot ignition, the guess work is taken out of lighting the heater. By sealing the pilot and igniter away from dirt and debris, the electronic igniter lights the heater safely and reliably.
  • Vent Limit Safety Switch
  • The vent limit safety switch is equipped on all vented heaters. This turns off the unit in case the vent is blocked, protecting your family from carbon monoxide and fires.
  • 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.
Specifications
General Information
Heat Exchanger Material
Aluminized Steel
Fuel Type Learn More
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Liquid Propane
Vent Type Learn More
Vent Type
Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Chimney Vent
Mount Type
Freestanding
Gas Conversion Kit
Available
UPC
093909299125
Performance
AFUE Learn More
AFUE
AFUE (Annual Fuel Utilization Efficiency) measures the efficiency of combustion equipment over the entire heating season, and is calculated by dividing the amount of energy that is actually heating your home by the total energy contained in the fuel used by the boiler/furnace. Learn More
71 %
High Fire Input
20000 BTU
High Fire Output
15500 BTU
Dimensions
Flue Connection Size
3 Inches
Gas Connection Size
1/2 Inch
Product Height
21 1/2 Inches
Product Width
11 Inches
Product Depth
23 Inches
Shipping Height
24 Inches
Shipping Width
28 Inches
Shipping Depth
17 1/2 Inches
Shipping Weight
45 Pounds
Certifications
CSA Listed
Yes
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year
Heat Exchanger Warranty
10 Years
Features
Features
    Safety is a main priority with the vented room console heaters. They come with a re-settable vent limit safety switch to prevent carbon monoxide from entering your home. Williams' burners are engineered for quiet operation and maximum heat efficiency. The Williams free standing heater with its black powder coated finish provides a discrete durable finish that blends into any home's decor. Enjoy instant heat at a maximum efficiency with the Williams vented room console heater.
  • Power Free Operation
  • During power outages, you have a lot to worry about, but your heater won't be an issue. The heater requires no electricity for operation.
  • Directional Heat
  • The Williams heater comes with a louvered top and a front grille for optimum heat distribution.
  • Safe Pilot Ignition
  • With matchless pilot ignition, the guess work is taken out of lighting the heater. By sealing the pilot and igniter away from dirt and debris, the electronic igniter lights the heater safely and reliably.
  • Vent Limit Safety Switch
  • The vent limit safety switch is equipped on all vented heaters. This turns off the unit in case the vent is blocked, protecting your family from carbon monoxide and fires.
  • 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.
Specifications
General Information
Heat Exchanger Material
Aluminized Steel
Fuel Type Learn More
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Liquid Propane
Vent Type Learn More
Vent Type
Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Chimney Vent
Mount Type
Freestanding
Gas Conversion Kit
Available
UPC
093909299125
Performance
AFUE Learn More
AFUE
AFUE (Annual Fuel Utilization Efficiency) measures the efficiency of combustion equipment over the entire heating season, and is calculated by dividing the amount of energy that is actually heating your home by the total energy contained in the fuel used by the boiler/furnace. Learn More
71 %
High Fire Input
20000 BTU
High Fire Output
15500 BTU
Dimensions
Flue Connection Size
3 Inches
Gas Connection Size
1/2 Inch
Product Height
21 1/2 Inches
Product Width
11 Inches
Product Depth
23 Inches
Shipping Height
24 Inches
Shipping Width
28 Inches
Shipping Depth
17 1/2 Inches
Shipping Weight
45 Pounds
Certifications
CSA Listed
Yes
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year
Heat Exchanger Warranty
10 Years
Product Specs
+
Specifications
General Information
Heat Exchanger Material
Aluminized Steel
Fuel Type Learn More
Fuel Type
To create heat, some form of fuel is required. Fuel Type specifies what the product uses as an input to create heat.
Liquid Propane
Vent Type Learn More
Vent Type
Products that use combustion (burning) of fuel to create heat also create potentially dangerous gasses that need to be exhausted (AKA "Vented"). Depending on the product, venting can be done via a chimney, through a side wall, or use a second vent to provide fresh air to the appliance.
Chimney Vent
Mount Type
Freestanding
Gas Conversion Kit
Available
UPC
093909299125
Performance
AFUE Learn More
AFUE
AFUE (Annual Fuel Utilization Efficiency) measures the efficiency of combustion equipment over the entire heating season, and is calculated by dividing the amount of energy that is actually heating your home by the total energy contained in the fuel used by the boiler/furnace. Learn More
71 %
High Fire Input
20000 BTU
High Fire Output
15500 BTU
Dimensions
Flue Connection Size
3 Inches
Gas Connection Size
1/2 Inch
Product Height
21 1/2 Inches
Product Width
11 Inches
Product Depth
23 Inches
Shipping Height
24 Inches
Shipping Width
28 Inches
Shipping Depth
17 1/2 Inches
Shipping Weight
45 Pounds
Certifications
CSA Listed
Yes
Warranty Information
Parts Warranty Learn More
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year
Heat Exchanger Warranty
10 Years
Reviews
(16)
+
Williams 2001621A Reviews & Ratings
100% of Reviewers Recommend This Product
Product Q&A
(2)
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Search Product Q&A's Answered by Bob, the Heating Product Expert
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Does this heater need to vent directly through a wall to the outside, or can the vent run several feet before exiting the exterior wall?
David M. 
from Vermont 
January 01, 2020
Answer
Technically yes, you can go several feet before exiting but please see pages 14-15 of the product manual for venting requirements. 
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Can this unit be used for a primary heat source? Would it have to pass county inspections?
Charles 
from North Carolina 
November 04, 2019
Answer
Local building codes are not something that I can approve but this has been used for primary heat in lots of homes. Please check with your local county or city office for their requirements and regulations.
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How-To Articles
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Williams - 20k BTU - Propane Room Heater - 71% AFUE
Williams 2001621A
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