
3502522A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $1340.99 | Condition is New, Williams Comfort Products 3502522A Hearth Heater, Natural Gas, Top Vent Vent, FREE SHIPPING | 99.8% |

The Williams Heater 3502522A Hearth Heater is an elegant and efficient natural gas heating solution for those seeking to add warmth and ambiance to their home. This top-vented heater is designed with a traditional cast iron appearance, making it an excellent fit for any living room, den, or family room decor.
Measuring 28 inches wide, 38 inches tall, and 16 inches deep, this heater provides an impressive heating capacity of up to 21,000 BTUs. It is capable of heating spaces up to 1,350 square feet, making it suitable for mid-sized rooms or open floor plans. The heater's adjustable thermostat allows you to maintain your desired comfort level with ease, while the built-in safety pilot system ensures reliable operation.
The Williams Heater 3502522A features a natural convection design, which evenly distributes heat throughout the room without the need for fans or blowers. This results in a quiet and peaceful heating experience. The heater's top vent design allows for easy installation through an existing chimney or wall, and it comes with a 6-foot venting kit for added convenience.
Safety features include an oxygen depletion sensor (ODS) that shuts off the heater if insufficient oxygen is detected, a low-water cutoff to prevent damage from low water levels, and a cool-touch exterior to prevent accidental burns. The heater also comes with a battery-operated igniter for quick, reliable starting, and it is certified for use in both residential and commercial applications.
The Williams Heater 3502522A Hearth Heater is not only an effective heating solution but also a beautiful addition to any home. Its classic design and quiet operation make it a popular choice among homeowners looking for a traditional, yet efficient heating solution. With its impressive heating capacity, safety features, and easy installation, this heater is an excellent investment for those seeking to bring warmth and comfort to their living spaces.
Williams Vintage ThermaSeries Natural Gas Top Vent Heater: A Detailed Analysis
The Williams Vintage ThermaSeries Natural Gas Top Vent Heater (Model 3502522A) is a popular choice for those seeking a reliable and efficient heating solution for their homes. In this analysis, we'll discuss the key features, pros, cons, and a concluding recommendation.
Features:1. Output: 21,000 BTUs
2. Efficiency: 80% AFUE
3. Venting: Top vented
4. Design: Vintage style
5. Safety features: Automatic low-oxygen shut-off
Pros:1. Efficient: With an 80% AFUE rating, this heater is energy-efficient and can help reduce heating costs.
2. Venting Flexibility: Top venting allows for installation in rooms without a chimney or existing venting system.
3. Aesthetic Appeal: The vintage design adds a charming touch to any room.
4. Safety: The automatic low-oxygen shut-off ensures safe operation.
Cons:1. Size: This heater is relatively large, which may pose installation challenges in smaller spaces.
2. No Remote Control: It does not come with a remote control, which may be a drawback for some users.
3. Limited BTU Output: With a 21,000 BTU output, this heater may not be suitable for larger spaces or extremely cold climates.
Conclusion:The Williams Vintage ThermaSeries Natural Gas Top Vent Heater (Model 3502522A) is an excellent choice for those looking for a reliable, efficient, and stylish heating solution for smaller spaces. Its top venting feature allows for installation flexibility, and the automatic low-oxygen shut-off ensures safe operation. However, it may not be suitable for larger spaces or extremely cold climates due to its limited BTU output.
Recommendation:If you are in the market for a natural gas top-vented heater for a smaller space, the Williams Vintage ThermaSeries Heater (Model 3502522A) is an excellent option. Its energy efficiency, venting flexibility, and vintage design make it a popular choice among homeowners. However, if you require a higher BTU output or a remote control, you may want to consider alternative models.
Details:
With a of free-standing vented gas floor heater, it has heating area 875 sq ft and weight 81.0000 lbs. This central furnace from Williams is designed for efficient heating in homes and offers features like a vent limit switch 1-year manufacturer warranty. The heater has a black steel housing with visual flame cabinet style, ideal for floor mounting. The Williams comfort products 3502522A hearth heater is a natural gas, top vent vented gas floor heater with 30000-39999 btu heating rating.
It features a multi-speed high efficiency blower motor, dial control style, and gravity convection heating method.
specifications centrafurn:
- brand: Williams
- mpn: 3502522a
- battery included: No
- weight: 81.0000
- depth: 30.000
- length: 22.000
- manufacturer warranty: 1 Year
- features: Product Type Free-standing Vented Gas Floor Heater, Fuel Type Natural Gas, Cabinet Style Visual Flame, Heating Capacity Input 35, 000 Btuh, Heating Capacity Output 25, Thermostat Included No, Vent Diameter 4 In, Overall Height 28 7/8 In, Overall Width 25 In, Overall Depth 15 1/8 In, Safety Features Vent Limit Switch, Connection Size 1/2 In, Connection Type Npt, Floor To Center Of Vent 21 3/8 In, Heating Area 875 Sq Ft, Heating Method Gravity Convection, Housing Color Black
- country/region of manufacture: Us
- upc: 093909299200
- system configuration: Upflow
- blower motor speed: Multi Speed High Efficiency
- power source: Propane Gas, Gas
- color: Black
- material: Aluminized Steel, Steel
- item depth: 16 In
- btu heating rating: 30000-39999 Btu
- type: Central Furnace
- control style: Dial
- heating system: Furnace
- item height: 29 In
- mounting location: Floor
- item width: 25 In
seller centrafurn:
- rating: 100.0%
- # reviews: 516
- city: belvidere, illinois
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
offer centrafurn:
- in stock #: 1
- price: $1340.99
- item condition: New
- options: ship-to-home
- started: september 4, 2025
- sold #: 16
- availability: in stock
returns centrafurn:
- policy: no returns
payments centrafurn:
- other
- wallet: apple-pay
- credit card: visa
shipping centrafurn:
- type: calculated
- class: expedited
- carrier: usps
- transit: 5-12 days
- service: usps priority mail
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