Hydronic System Accessory Guide
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Recommended Accessories
Expert Recommended Accessories
Selected by Ken, our Expert
Optional Accessories
6
$16.00
In-Stock
Model: 4167
$110.00
In-Stock
Model: P500431
$110.00
Factory-Direct
$110.00
Factory-Direct
Model: P322016
$35.00
In-Stock
Features
- 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.
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. This model comes with a blower included.
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
Specifications
3501921A
Overview
Product Category
Electric Heater
UPC
93909002473
General Information
Product Category
Gas Room Heater
Heat Exchanger Material
Aluminized Steel
Fuel Type
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
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
Performance
AFUE
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
68 %
High Fire Input
35000 BTU
High Fire Output
25000 BTU
Electrical Data
Voltage
120 Volts
Phase
1
Frequency
60 Hz
Dimensions
Gas Connection Size
1/2 Inch
Flue Connection Size
4 Inches
Product Height
28 7/8 Inches
Product Width
30 Inches
Product Depth
16 Inches
Shipping Width
30 Inches
Shipping Height
31 Inches
Shipping Depth
22 Inches
Shipping Weight
83 Pounds
Certifications
CSA Listed
Yes
Warranty Information
Parts Warranty
Parts Warranty
A warranty is a safeguard from defects in manufacturing and can vary in length and terms. Some manufacturers require registration for extended warranty benefits, be sure to check out features and the warranty document. To see the manufacturer's warranty statement, click on the Manuals tab. Learn More
1 Year
Heat Exchanger Warranty
10 Years
Reviews
(11)
Williams 3501921A Reviews & Ratings
Customer Rating
5.00
(11 Ratings)
69% recommend this product
5
(11)
(11)4(0)
(0)3(0)
(0)2(0)
(0)1(0)
(0)
Great Little Heater
By Frank B
Wisconsin
Purchased 10/28/2024 |
Review Posted 12/11/2024
Works great and is pretty efficient glad I got the fan feature it helps distribute the heat better.
Frank B Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Price, I39d Buy It Again
Cons:
It didnt come with a thermostat
Williams 3501921A Review
By Linda S
Wisconsin
Review Posted 11/02/2022
This heater heats our cottage great. The blower is a bit more noisy, but didn't take long to get used to. I do wish we would have known to preorder thermostat, as the fan wouldn't kick in without a temperature setting, but all in all a great heater.
Linda S Recommends This
Was this review helpful?
Rating Breakdown
4/5
5/5
5/5
4/5
Pros:
Easy To Use, Price, I'd Buy It Again
Cons:
Bad Instructions
Excellent Product
By Anthony Z
Rawlins, Wyoming
Purchased 01/26/2022 |
Review Posted 03/31/2022
Easy install, looks great, the guys at the shop love it!
Anthony Z Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Easy To Use, Quiet, Price, Id Buy It Again
Cons:
NA
Just What We Wanted
By Michelle R
Taylorsville, California
Purchased 01/20/2022 |
Review Posted 02/14/2022
It heats our little home just perfectly.
Michelle R Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Williams 35K Btu Heater
By Nancy K
9775 Page Rd, Michigan
Purchased 12/07/2020 |
Review Posted 12/30/2020
I am heating a 1200 sq. ft. home. It does a awesome job heating it. I would recommend it to anybody. I love it.
Nancy K Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Pros:
Durable, Quiet, Price, High Quality
Excellent heater provided quiet, safe comfort.
By John W
Given, West Virginia
Purchased 12/10/2018 |
Review Posted 01/23/2019
our old heater expired unexpectedly and the new heater was delivered quickly. The installation was straight forward and the customer service folks were very helpful matching up the best unit for our needs.
John W Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Wonderful Product!
By Kathy U
Pendergrass, Georgia
Purchased 12/13/2018 |
Review Posted 01/07/2019
This heater is a great product! It is a whole house heater if fans are properly dispersed. It is really pretty and seems to be well built. I was shocked at the price. I did shop around so I feel I got the best price I could but it still seemed really high for a gas heater.
Kathy U Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
3/5
Awesome heater!
By David M
DINGMANS FERRY, Pennsylvania
Purchased 11/14/2018 |
Review Posted 12/06/2018
Really love this unit. Works great!
David M Recommends This
Was this review helpful?
Rating Breakdown
5/5
5/5
5/5
5/5
Small Home
By Jessica H.
Dodge City, Kansas
Purchased 01/03/2018 |
Review Posted 05/04/2018
Great for a small rental and easy installation
Jessica H. Recommends This
Was this review helpful?
Rating Breakdown
4/5
5/5
4/5
5/5
Seems to work great
By Geoffrey P.
Honeoye Falls, New York
Purchased 01/31/2018 |
Review Posted 03/01/2018
Only had it for a week, but it kicks out plenty of heat, and is very responsive to the thermostat.
Geoffrey P. Recommends This
Was this review helpful?
Rating Breakdown
4/5
5/5
5/5
5/5
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Williams - 35K BTU - Room Heater - LP - 68% AFUE - With Blower
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