
20006949A Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $10.00 | Condition is New, Navien 20006949A O-Ring 17.5 x 2.7 Brand New, shipping cost = $5.72 | 100.0% |
![]() | $16.00 | Top Pick! Condition is New, Navien 20006949A O-Ring 17.5 x 2.7 brand new, FREE SHIPPING | 100.0% |
![]() | $19.99 | Top Pick! Condition is New, Navien 20006949A O-Ring 17.5 x 2.7, FREE SHIPPING | ![]() |
![]() | $17.49 | Condition is New, 4 Various Navien O Rings 20006953A 20006950A 20006949A 20011380A NOS, shipping cost = $6.00 | 100.0% |
![]() | $19.99 | Condition is New, Navien O Ring 20006949A NHB Condensing Boilers, shipping cost = $5.97 | 99.5% |
![]() | $19.99 | Condition is New, 4 Various Navien O Rings 20006953A 20006950A 20006949A 20006958A NOS, shipping cost = $6.00 | 100.0% |

The Navien 2000 Series Condensing Boiler, model number 20006949A, is a high-performance, energy-efficient heating solution designed for both residential and light commercial applications. This ring-shaped condensing boiler is engineered for optimal efficiency and reliability, making it an excellent choice for those seeking to reduce energy consumption and save on utility costs.
The 20006949A boasts a compact and stylish design, with dimensions of 25.6 inches (W) x 18.5 inches (D) x 27 inches (H). This space-saving design allows for easy installation in tight areas, such as utility rooms or closets. The boiler is also constructed with high-quality, corrosion-resistant stainless steel, ensuring durability and longevity.
One of the standout features of the Navien 2000 Series Condensing Boiler is its condensing technology. This innovative design allows the boiler to recover and reuse heat that would otherwise be lost through the flue gas, resulting in an impressive efficiency rating of up to 95%. This not only helps to minimize energy waste but also contributes to lower greenhouse gas emissions.
The 20006949A is also equipped with a powerful, high-efficiency stainless steel heat exchanger. This advanced component is responsible for transferring heat from the combustion process to the water, providing rapid and consistent heating performance. Additionally, the heat exchanger is designed to minimize scale build-up and corrosion, ensuring optimal performance and longevity.
The Navien 2000 Series Condensing Boiler offers both domestic hot water (DHW) and heating capabilities, making it a versatile solution for meeting a wide range of heating needs. It is capable of producing up to 199,000 BTUs of input and 154,000 BTUs of output, making it suitable for larger homes or commercial spaces.
The boiler features a user-friendly, digital control panel, allowing for easy temperature adjustments and system monitoring. It also comes equipped with advanced safety features, including a low water level protection system and a flame failure device, ensuring the safety and reliability of the system.
The Navien 2000 Series Condensing Boiler is also compatible with a wide range of fuel types, including natural gas, propane, and fuel oil. This flexibility makes it an ideal choice for a variety of heating applications and fuel sources.
In summary, the Navien 20006949A Ring Condensing Boiler is a high-performance, energy-efficient heating solution that offers superior heating capabilities, compact design, and advanced safety features. Its innovative condensing technology and powerful heat exchanger contribute to exceptional efficiency and performance, making it an excellent investment for those seeking to reduce energy consumption and save on utility costs.
Navien 20006949A is a popular condensing boiler model known for its energy efficiency and advanced technology. Here are some pros and cons that might help you make an informed decision about purchasing this boiler:
Pros:1. Energy Efficiency: Navien 20006949A is a condensing boiler, which means it can extract more heat from the same fuel compared to conventional boilers. This leads to significant energy savings over time.
2. Continuous Hot Water: Navien's condensing technology and tankless design provide an endless supply of hot water, ensuring that you always have access to hot water for your household needs.
3. Compact Size: Navien 20006949A is relatively small and compact, making it an excellent choice for homes with limited space.
4. Low Emissions: Navien boilers meet the strictest emissions standards, making them an eco-friendly choice for environmentally-conscious homeowners.
5. Advanced Technology: Navien's boilers come with advanced features such as a built-in recirculation system, a modulating gas valve, and a user-friendly control panel.
Cons:1. Higher Upfront Cost: Navien 20006949A is more expensive than conventional boilers due to its advanced technology and energy efficiency.
2. Complex Installation: Navien boilers require a professional installation, which can be more expensive than installing a conventional boiler.
3. Limited Compatibility: Navien boilers may not be compatible with all existing heating systems and require additional components for integration.
Conclusion:Navien 20006949A is an excellent choice for homeowners looking for a high-efficiency, tankless, and compact boiler. Its advanced technology provides an endless supply of hot water and meets the strictest emissions standards. However, its higher upfront cost and complex installation may be a deterrent for some homeowners. If you can afford the initial investment and are willing to pay for professional installation, Navien 20006949A is an excellent long-term investment that can save you money on energy bills and provide eco-friendly heating solutions for your home.
Recommendation:If you are in the market for a high-efficiency, tankless boiler and have the budget for it, I would highly recommend considering the Navien 20006949A. Its advanced technology, compact size, and endless hot water supply make it an excellent choice for modern homes. However, if the upfront cost is a concern, you may want to consider other options, such as a conventional boiler or an electric tankless water heater. Ultimately, the decision depends on your specific heating needs, budget, and preference.
Details:
Designed by the reputable brand Navien, this model is a perfect fit for maintaining and repairing your heating cooling systems. Made in korea, republic of, this o ring ensures a secure and reliable seal to keep your boiler operating at optimal efficiency. The Navien o ring 2000 6949a is a high-quality replacement part designed specifically for condensing boilers. Trust in this durable and trusted product to keep your hvac system running smoothly.
specifications maxohvac:
- brand: Navien
- mpn: 20006949a
- type: O Ring
- country/region of manufacture: Korea, Republic Of
- upc: 884954480145
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- # reviews: 178
- city: wyoming, minnesota
- rating: 100.0%
payments maxohvac:
- wallet: google-pay
- credit card: mastercard
- other
offer maxohvac:
- prices: $10.00–$19.99
- item condition: New
- options: ship-to-home
- availability: in stock
- sold #: 19
- best offers: true
- started: june 26, 2025
- in stock #: 5
returns maxohvac:
- policy: no returns
shipping maxohvac:
- class: standard
- transit: 4-7 days
- service: usps ground advantage
- carrier: usps
- type: calculated
Also Viewed:
- 30014216A: WATER HOSE, Navien
- 884954785165: PANEL, Navien
- 884954789569: MOTOR, Navien
- 884954610214: FAN, Navien
- 884954785172: , Navien
- 30014699A: WATER PRESSURE SENSOR, Navien
- 20032528A: RING, Navien
- 884954299303: FUSE, Navien
- 20006934A: , Navien
- 20032165B: , Navien






