
9370DO-BD-0012 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.99 | Condition is New, LENNOX 26W42 101126-03 2 STAGE PRESSURE SWITCH .55/.95 101126-03 9370DO-BD-0012, FREE SHIPPING | 99.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $39.00 | Top Pick! Condition is Used, Lennox Armstrong Ducane Pressure Switch 101126-03 9370DO-BD-0012 used #O190, FREE SHIPPING | ![]() |

The LennoxArmstrong Ducane 9370DO-BD-0012 Air Pressure Switch is a vital component of your HVAC ( Heating, Ventilation, and Air Conditioning) system designed specifically for use with the Lennox, Armstrong, and Ducane brand gas furnaces. This particular model is compatible with furnaces that have a 115V transformation and a 1.6 Amp electrical demand.
The switch is specifically engineered and manufactured to guarantee precision pressure control of the furnace's heating cycle. It features two pressure switches in one housing that can be used simultaneously, enhancing system efficiency and reliability. The switch has an adjustable set point range of 0.3 to 1.6 inches of water column, providing versatility for various heating system requirements.
The LennoxArmstrong Ducane 9370DO-BD-0012 Air Pressure Switch's construction is resilient, with a heavy-duty cast aluminum housing designed to withstand harsh industrial conditions. The internal components, including the diaphragm and switch contacts, are engineered for extended durability and corrosion resistance.
Installation of the switch is relatively straightforward. It comes equipped with convenient terminal screws that make wiring simple, and the mounting base features a threaded hole for easy attachment to the furnace. Additionally, the switch comes with a self-sealing gasket to ensure a secure fit and prevent any chance of air leaks.
This air pressure switch is an essential piece of equipment for ensuring optimal performance and safety of your HVAC system. With its precise pressure control, sturdy construction, and user-friendly design, the LennoxArmstrong Ducane 9370DO-BD-0012 Air Pressure Switch is an excellent investment for your home or business heating system. Reduce downtime, improve efficiency, and maintain your comfort with this high-performing and robust component.
Lennox Armstrong Ducane 9370DO-BD-0012 Air Pressure Switch: A Comprehensive Analysis
Introduction:The Lennox Armstrong Ducane 9370DO-BD-0012 is an essential component of Lennox furnaces that helps maintain the correct air pressure for proper furnace operation. This analysis aims to provide an insightful evaluation of this air pressure switch, highlighting its key features, advantages, and disadvantages.
Body: Features:1. Designed specifically for Lennox Armstrong Ducane furnaces
2. Pneumatic switch
3. Provides pressure diagnosis and alarm signals
4. Easy replacement process
5. Durable construction for longer lifetime
Advantages:1. Enhances the efficiency and performance of the furnace: Proper air pressure is crucial for furnace operation, ensuring even heating and energy efficiency.
2. User-friendly: The switch offers easy-to-understand alarm signals and is straightforward to install or replace.
3. Saves money in the long run: By optimizing furnace performance, this air pressure switch can help save money on energy bills while extending the life of the system.
Disadvantages:1. Limited Compatibility: Works only on Lennox Armstrong Ducane furnaces.
2. Potential for False Alarms: This component may issue false alarms, leading to unnecessary servicing costs and inconvenience.
Conclusion:The Lennox Armstrong Ducane 9370DO-BD-0012 Air Pressure Switch plays a crucial role in ensuring the optimal performance of Lennox Armstrong Ducane furnaces. While this component comes with some advantages, such as enhanced furnace efficiency and user-friendly design, it also has several disadvantages, including limited compatibility and potential false alarms. Although these disadvantages may pose some challenges, the importance of maintaining proper air pressure for furnace operation makes this switch a valuable investment for homeowners with Lennox Armstrong Ducane systems.
Recommendation:If you are a homeowner with a Lennox Armstrong Ducane furnace and are experiencing issues with air pressure, replacing the air pressure switch with an authentic Lennox Armstrong Ducane 9370DO-BD-0012 is recommended to ensure the optimal performance of your heating system. Be prepared for the possibility of false alarms and consider professional installation for a seamless experience.
Matching Tags: Lennox, Furnace, Air pressure switch, Recommendation, Home improvement.
Details:
Repair difficulty level: partial list of units that use this item. 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. Replaces old part #s: 9370DO-BD-0012.
specifications centrafurn:
- brand: Fits Lennox Armstrong Ducane
- mpn: 9370do-bd-0012
- model: Fits 9370do-bd-0012
- type: Air Pressure Switch .95 .55
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
offer centrafurn:
- availability: in stock
- options: ship-to-home
- prices: $24.99–$39.00
- item condition:
- New
- Used
- sold #: 29
- started: february 4, 2025
shipping centrafurn:
- transit: 3-7 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
payments centrafurn:
- other
- wallet: google-pay
- credit card: mastercard
seller centrafurn:
- # reviews: 150436
- city: louisville, kentucky
- rating: 98.5%
returns centrafurn:
- time: 30 days
- policy: returns accepted
- paid by: seller
- method: money back
Also Available:
- FITS-19J95: FURNACE CONTROL BOARD, Fits Lennox Armstrong Ducane
- 100648-02: FURNACE BLOWER MOTOR, Lennox
- 87153-65218100: , Lennox Ducane Armstrong Allied
- P-8-965-57703: , Lennox
- -900-8: FURNACE SENSOR, Onetrip Parts
- 97H0301: FAN TIMER, Heat Craft Lennox Ducane Armstrong
- 97L48-97L4801-17W92: CONTROL BOARD, Fits Lennox Armstrong Ducane
- 69W50-69W5001-102703-02: BLOWER WHEEL, Fits Lennox Armstrong Ducane
- 789964514098: FURNACE SENSOR, Appliancemate
- 818742014564: FURNACE SENSOR, Duralight
- 818742014557: FURNACE SENSOR, Duralight


