
NS2-1399-07 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $29.95 | Condition is New, ClimaTek Air Pressure Switch -0.80" Replaces Lennox Armstrong Ducane NS2-1399-07, FREE SHIPPING | ![]() |
![]() | $41.45 | Condition is New, OEM Lennox Armstrong Ducane Furnace Air Pressure Switch -0.80" Fits NS2-1399-07, FREE SHIPPING | ![]() |

The Lennox Armstrong International Climatek NS2-1399-07 Air Pressure Switch is a crucial component in ensuring optimal performance of your HVAC (Heating, Ventilation, and Air Conditioning) system. This pressure switch, specifically designed by Lennox Armstrong International, is model number NS2-1399-07, part of the Climatek series.
This pressure switch is engineered to monitor and control the air pressure within your HVAC system. It is essential for maintaining the correct refrigerant pressure levels, ensuring efficient and effective cooling and heating. The switch is designed with a 0.80 inch (20.32mm) stem, which makes it suitable for various HVAC applications.
The NS2-1399-07 is built with high-quality materials and advanced technology, ensuring durability and reliability. Its robust construction can withstand the rigors of continuous operation within the harsh conditions of an HVAC system. This pressure switch is designed to be easy to install and replace, making maintenance and upkeep of your system hassle-free.
The Lennox Armstrong Climatek NS2-1399-07 Air Pressure Switch is engineered to meet the highest industry standards. It is designed for use in low and high-pressure applications, providing flexibility and versatility for a wide range of HVAC systems. The switch comes with clear markings for pressure settings, ensuring easy identification and adjustment.
In summary, the Lennox Armstrong International Climatek NS2-1399-07 Air Pressure Switch is an indispensable component for maintaining the performance and efficiency of your HVAC system. Its durable construction, advanced technology, and ease of installation make it a top choice for professionals and DIY enthusiasts alike. With its ability to monitor and control refrigerant pressure levels, this pressure switch ensures that your HVAC system operates at its best, providing comfortable heating and cooling for your home or business.
Lennox Armstrong Ducane NS2-1399-07 Climatek Air Pressure Switch 0.80: A Detailed Analysis
The Lennox Armstrong Ducane NS2-1399-07 Climatek Air Pressure Switch 0.80 is a crucial component of your HVAC system, ensuring the correct pressure for optimal system performance. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this specific air pressure switch.
Pros:1. High-quality components: The Lennox Armstrong Ducane NS2-1399-07 Climatek Air Pressure Switch 0.80 is manufactured by a well-known and reputable brand, Lennox. This guarantees that the switch is built with top-notch materials and components.
2. Enhanced system efficiency: A properly functioning air pressure switch ensures that your HVAC system operates at maximum efficiency. It maintains the correct refrigerant pressure, which results in consistent temperature control and reduced energy consumption.
3. Durability: Lennox is known for producing robust and long-lasting HVAC components, including this air pressure switch. Its durable design makes it less prone to wear and tear, ensuring you enjoy its benefits for an extended period.
4. Easy installation: The Lennox Armstrong Ducane NS2-1399-07 Climatek Air Pressure Switch 0.80 is designed for easy installation. It comes with clear instructions and can be installed by a homeowner or a professional HVAC technician, saving you time and potential labor costs.
5. Improved system reliability: A faulty air pressure switch can lead to various issues, such as inadequate cooling or heating, frequent cycling, and even system failure. By investing in a high-quality switch like the Lennox Armstrong Ducane NS2-1399-07 Climatek Air Pressure Switch 0.80, you can significantly improve your system's reliability.
Cons:1. Cost: The Lennox Armstrong Ducane NS2-1399-07 Climatek Air Pressure Switch 0.80 is more expensive compared to some other brands and models. However, its high-quality components and durability justify the investment.
2. Limited compatibility: This air pressure switch is specifically designed for use with Lennox heating and cooling systems. If you do not have a Lennox system, you may need to look for a different brand or model that is compatible with your specific make and model.
3. Complex installation for some homeowners: Although the switch is marketed as easy to install, some homeowners might find the process challenging due to its intricacies. If you are not confident in your DIY abilities, it is best to hire a professional HVAC technician to ensure proper installation.
Conclusion:In summary, the Lennox Armstrong Ducane NS2-1399-07 Climatek Air Pressure Switch 0.80 is an excellent investment for those seeking a high-quality, durable, and efficient air pressure switch for their Lennox HVAC system. While it may come with a higher price tag and limited compatibility, its advantages, such as improved system efficiency, reliability, and ease of installation, make it a worthwhile investment for those looking for a long-term solution.
Recommendation:If you own a Lennox heating and cooling system and are looking for a reliable and efficient air pressure switch, the Lennox Armstrong Ducane NS2-1399-07 Climatek Air Pressure Switch 0.80 is an excellent choice. Despite its cost and limited compatibility, the benefits it provides, such as enhanced system performance and durability, make it a smart investment for maintaining the optimal functioning of your Lennox HVAC system.
Details:
Function: an air switch is safety designed to ensure that your inducer motor running at the proper rpm, and creating vacuum for furnace flue safely. Repair difficulty level: partial list of units that use this item. Replaces old part #s: NS2-1399-07.
specifications centrafurn:
- brand: Fits Lennox Armstrong Ducane
- mpn: Ns2-1399-07
- model: Fits Ns2-1399-07
- type: Air Pressure Switch 0.80
offer centrafurn:
- sold #: 25
- prices: $29.95–$41.45
- item condition: New
- started: february 18, 2025
- options: ship-to-home
- availability: in stock
seller centrafurn:
- city: louisville, kentucky
- rating: 98.4%
- # reviews: 150628
shipping centrafurn:
- transit: 3-8 days
- carrier: usps, fedex, ups
- class: standard, expedited, one-day
- type: calculated
- service: usps ground advantage, usps priority mail, fedex 2day, ups next day air saver
returns centrafurn:
- time: 30 days
- paid by: seller
- method: money back
- policy: returns accepted
payments centrafurn:
- other
- credit card: visa
- wallet: paypal
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
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