
9371DO-HS-0009 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $31.95 | Condition is New, Furnace Air Pressure Switch Fits MPL 9371DO-HS-0009 165527 -0.90" PF, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $20.69 | Condition is Used, Furnace Air Pressure Switch MPL 9371DO-HS-0009 165527 -0.90" PF OEM , FREE SHIPPING | 98.0% |

The MPL 9371DO-HS-0009 Furnace Air Pressure Switch by Honeywell is a crucial component of your heating system designed to ensure optimal performance and safety. This switch, specifically model 165527 with a power factor of 0.90, is engineered to monitor the air pressure in your furnace and automatically shut off the system if the pressure falls below the required level.
The MPL 9371DO-HS-0009 is a digitally-controlled switch that provides precise and reliable pressure sensing. Its solid-state design guarantees long-lasting durability, reducing the need for frequent replacements. The switch features a large, easy-to-read display that shows the current pressure status, ensuring quick identification of any issues.
This furnace air pressure switch is designed to work with both natural gas and propane furnaces. It is compatible with various furnace control boards, providing flexibility in its application. The switch's compact size and rugged construction make it suitable for both residential and commercial heating systems.
The MPL 9371DO-HS-0009 Furnace Air Pressure Switch is easy to install, with clear instructions provided in the user manual. The switch's quick-connect terminals simplify the wiring process, while its adjustable pressure setting allows for customization based on your specific heating system requirements.
The safety features of this switch are noteworthy. It is designed to prevent the furnace from operating in unsafe conditions, protecting both the system and the occupants of the building. In the event of a pressure drop, the switch will automatically shut off the furnace, preventing potential damage or hazards.
In summary, the MPL 9371DO-HS-0009 Furnace Air Pressure Switch by Honeywell is an essential accessory for maintaining the efficiency and safety of your heating system. Its advanced digital technology, easy installation, and reliable performance make it an excellent choice for both residential and commercial applications.
Pros and Cons of Buying MPL 9371DO-HS-0009 Furnace Air Pressure Switch
The MPL 9371DO-HS-0009 Furnace Air Pressure Switch is an essential component of a furnace system that ensures proper airflow for optimal performance and safety. Here are some potential advantages and disadvantages of purchasing this specific part.
Pros:1. Enhanced safety: The air pressure switch is designed to prevent the furnace from operating when the filter is dirty or the blower motor is malfunctioning, which helps maintain a cleaner indoor environment and protects the furnace from potential damage.
2. Improved efficiency: By ensuring proper airflow, the air pressure switch helps the furnace achieve better energy efficiency, which could lead to cost savings on energy bills over time.
3. Easy installation: The MPL 9371DO-HS-0009 is a direct replacement for some older models of furnace air pressure switches, making the installation process straightforward for most homeowners or HVAC professionals.
Cons:1. Potential for false alarms: In some cases, the air pressure switch may trigger false alarms due to factors such as a slight variation in filter size or installation position, which could lead to inconvenience or unnecessary service calls.
2. Limited compatibility: Although this particular model is a direct replacement for certain furnace makes and models, it may not be compatible with all systems, so it's essential to verify the compatibility before making a purchase.
3. Cost: The MPL 9371DO-HS-0009 might be more expensive than some other air pressure switches on the market, which could be a concern for budget-conscious homeowners.
Conclusion:The MPL 9371DO-HS-0009 Furnace Air Pressure Switch offers essential safety features and improved efficiency for compatible furnace systems. However, it may come with some potential disadvantages, such as false alarms and limited compatibility, along with a higher price point compared to some alternatives. Before making a purchase, homeowners should verify the compatibility of the part with their specific furnace model and consider the potential benefits and drawbacks for their unique situation.
Recommendation:If you're confident that the MPL 9371DO-HS-0009 is the right fit for your furnace system, it's recommended to purchase the part from a reputable HVAC supplier or manufacturer to ensure its authenticity and quality. To minimize the risk of false alarms, follow the installation instructions carefully and consider investing in a high-quality furnace filter to maintain optimal airflow. If you're unsure about the compatibility or installation process, consult a professional HVAC technician for advice.
Details:
Item may be discreetly marked for identification purposes. Photos are a big part of the be surety look at all them.
specifications centrafurn:
- brand: Mpl
- mpn: 9371do-hs-0009
- part type: Air Furnace Switch
- control style: Switch
returns centrafurn:
- policy: no returns
payments centrafurn:
- wallet: paypal
- credit card: discover
- other
shipping centrafurn:
- carrier: usps
- transit: 2-6 days
- type: calculated
- class: standard
- service: usps first class
seller centrafurn:
- city: new cumberland, pennsylvania
- rating: 100.0%
- # reviews: 1296
offer centrafurn:
- sold #: 28
- in stock #: 2
- availability: in stock
- prices: $20.69–$31.95
- item condition:
- New
- Used
- options: ship-to-home
- started: february 26, 2025
general centrafurn:
- category: Home & Garden > Heating, Air > Cooling Systems > Central Furnaces
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