
2500684 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $150.08 | Condition is New, Central Boiler Edge HDX Combustion Air Tube, shipping cost = $28.76 | 99.6% |
![]() | $154.50 | Condition is New, Central Boiler Edge HDX Combustion Air Tube Edge HDX 960 (2500684), shipping cost = $28.76 | 99.6% |
![]() | $195.13 | Condition is New, Combustion Air Tubes OEM 2500684 Central Boiler Classic Edge 960 Parts, FREE SHIPPING | 99.9% |

The Central Boiler 2500684 Combustion Air Tube Classic Edge HDD 960 is a high-performance, cast iron boiler designed for residential heating applications. This boiler is part of Central Boiler's HD Series, which is known for its durability and efficiency.
The Classic Edge HDD 960 features a modern, sleek design with a smooth, painted finish that will complement any home decor. The boiler's dimensions are 47.5 inches high, 40.5 inches wide, and 29 inches deep, making it a great fit for most residential applications.
At the heart of this boiler is a cast iron, multi-pass, sealed combustion design that provides excellent heat transfer and efficiency. The boiler's combustion air tube system ensures that the correct amount of combustion air is supplied to the burner, resulting in optimal combustion and reduced emissions. The boiler's efficiency rating is 96.1% AFUE (Annual Fuel Utilization Efficiency), which means that 96.1% of the fuel is converted into heat for your home.
The Classic Edge HDD 960 is equipped with a number of advanced features to ensure reliable and safe operation. These features include a cast iron, multi-pass, sealed combustion design, a stainless steel chimney liner, a high-limit safety thermostat, a low water cutoff, and an automatic ignition system. The boiler also comes with a 10-year limited warranty on the heat exchanger and a 2-year limited warranty on parts.
This boiler is capable of heating water for both space heating and domestic hot water applications. It can be used with a variety of fuel types, including natural gas, propane, and oil. The boiler's maximum input rating is 960,000 BTUs, and it can produce water temperatures up to 200 degrees Fahrenheit.
The installation of the Central Boiler 2500684 Combustion Air Tube Classic Edge HDD 960 requires a qualified installer to ensure proper sizing, installation, and operation of the system. The boiler is designed to be vented through a stainless steel chimney or a direct-vent system.
In summary, the Central Boiler 2500684 Combustion Air Tube Classic Edge HDD 960 is a high-performance, efficient, and reliable cast iron boiler with a modern design and advanced features. It is suitable for residential heating applications and can be used with a variety of fuel types. With its high efficiency rating, long warranty, and advanced safety features, this boiler is an excellent choice for homeowners looking for a reliable and efficient heating solution.
Central Boiler 2500684 Combustion Air Tube Classic Edge HDT 960: A Detailed Analysis
The Central Boiler 2500684 Combustion Air Tube Classic Edge HDT 960 is a high-performance, cast iron boiler designed for residential applications. This boiler model is known for its efficiency, durability, and reliability. In this analysis, we will discuss the pros and cons of investing in this boiler system.
Pros:1. High Efficiency: The Central Boiler 2500684 achieves an AFUE rating of up to 96%, which is significantly higher than many other boiler models in the market. This translates to lower fuel consumption and energy bills.
2. Durability: Cast iron heat exchangers are known for their longevity, and this boiler model is no exception. With proper maintenance, the Central Boiler 2500684 can last over two decades.
3. Versatility: This boiler model is compatible with various fuel types, including natural gas, propane, and oil. This flexibility allows homeowners to choose the most cost-effective fuel source for their area.
4. Quiet Operation: The Central Boiler 2500684 features a sealed combustion chamber, which reduces noise levels during operation.
5. Safety: This boiler model comes equipped with several safety features, including a low water level safety switch, a high temperature limit switch, and a flame rollout safety switch.
Cons:1. Initial Cost: The Central Boiler 2500684 is a high-end boiler model, and its price tag reflects its advanced features and performance. Homeowners should be prepared to invest a substantial amount upfront.
2. Complexity: Compared to conventional boiler systems, the Central Boiler 2500684 requires more intricate installation due to its sealed combustion chamber and direct venting system.
3. Maintenance: While the Central Boiler 2500684 is durable, it still requires regular maintenance to ensure optimal performance and longevity. This includes annual inspections and cleaning of the heat exchanger.
4. Limited Capacity: With a maximum input of 96,000 BTUs, this boiler model may not be suitable for larger homes with extensive heating requirements.
Conclusion:The Central Boiler 2500684 Combustion Air Tube Classic Edge HDT 960 is an excellent investment for homeowners seeking a high-efficiency, durable, and versatile boiler system. Its advanced features, including sealed combustion and direct venting, contribute to its quiet operation and safety. However, its initial cost and complexity may deter some homeowners. Ultimately, if the advantages outweigh the disadvantages for your specific heating needs and budget, the Central Boiler 2500684 could be an excellent choice for your home.
Recommendation:For homeowners seeking a high-performance boiler with advanced features, the Central Boiler 2500684 Combustion Air Tube Classic Edge HDT 960 is an excellent option. However, it's crucial to consider the initial cost, complexity of installation, and ongoing maintenance requirements before making a final decision. If the pros outweigh the cons for your specific heating needs and budget, this boiler model could be an excellent investment for your home. Consult with a professional HVAC contractor to determine the best boiler solution for your unique situation.
Details:
Fast next day shipping. Optimize your classic edge outdoor furnace with our Central Boiler replacement parts - the hdx 760 combustion air tube. Order the edge hdx 760 now to elevate your heating performance. Hot water forced air coils.
Brand: Central Boiler type: furnace heating system: model: 2500604. Aqua stats, valves, and fittings. Using genuine Central Boiler parts guarantees leak-free connections and superior performance. Perfect for servicing or upgrading your unit, enjoy fast shipping and dependable service with our premium selection.
Engineered for improved combustion air flow, these high-quality components ensure reliable heating and enhanced system efficiency. This essential set includes two side air tubes, brackets, risers, and all necessary installation hardware. Replacement parts including probes, temperature controllers door solenoids. Central Boiler combustion air tube edge hdx 960 2500684.
Circulatory pumps. Plate heat exchanges. Door seal kits.
specifications centrafurn:
- brand: Central Boiler
- mpn: 2500684
- type: Central Furnace
- heating system: Furnace
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
returns centrafurn:
- policy: no returns
payments centrafurn:
- credit card: mastercard
- other
- wallet: apple-pay
seller centrafurn:
- # reviews: 680
- rating: 100.0%
- city: hanna city, illinois
shipping centrafurn:
- type: fixed
- service: ups ground saver
- carrier: ups
- class: economy
- transit: 4-10 days
offer centrafurn:
- sold #: 19
- started: april 27, 2025
- in stock #: 3
- availability: in stock
- prices: $150.08–$195.13
- item condition: New
- options: ship-to-home
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