MPL 9370DO-BS-0002 Furnace Air Pressure Switch 101256-01

( Brand: Mpl ), ( Model: 101256-01 ), ( Part Type: Air Pressure Furnace Switch ), ( Manufacturer Part Number: 9370DO-BS-0002 ), ( Country Of Origin: Costa Rica )

Review MPL Furnace Air Pressure Switch

The MPL 9370DO-BS-0002 Furnace Air Pressure Switch by Honeywell is a crucial component in ensuring the efficient and safe operation of your heating system. This switch is specifically designed for use with oil or gas furnaces, and it monitors the air pressure within the furnace to maintain optimal combustion conditions.

The MPL 9370DO-BS-0002 is a pneumatic switch that features a adjustable pressure setting range from 0.5 to 2.5 inches of water column (wc). This adjustability enables the switch to accommodate various furnace designs and operating conditions. The switch body is constructed from brass, which provides excellent corrosion resistance and durability.

The switch has a black plastic cover that protects the internal components from dirt and debris. The cover also features a clear viewing window that allows you to easily check the switch's status. The switch has two terminals, one for the normal pressure connection and one for the sealed pressure connection. The terminals are numbered and color-coded for easy identification.

The MPL 9370DO-BS-0002 Furnace Air Pressure Switch is designed to operate reliably in harsh environments, and it features a temperature range of -40 F to 257 F (-40 C to 125 C). The switch also has a high voltage rating of 300 volts, making it suitable for use with most furnace applications.

The switch is easy to install, and it can be mounted on the furnace using the included mounting bracket or with the provided screw holes. The switch comes with a factory-set pressure of 1.0 inches wc, but it can be easily adjusted using the adjusting screw located on the bottom of the switch.

In conclusion, the MPL 9370DO-BS-0002 Furnace Air Pressure Switch by Honeywell is an essential accessory for maintaining the proper operation and safety of your heating system. Its adjustable pressure settings, durable brass construction, and easy-to-install design make it a reliable and versatile solution for a wide range of furnace applications.

Pros and Cons of Buying MPL 9370DO-BS-0002 Furnace Air Pressure Switch 101256-01

The MPL 9370DO-BS-0002 Furnace Air Pressure Switch 101256-01 is a crucial component in maintaining the proper functioning of your furnace. This part ensures the correct airflow pressure within your heating system. Let's weigh the pros and cons of purchasing this component.

1. Enhanced safety: A faulty furnace air pressure switch can lead to various safety issues, including gas leaks or even fires. By replacing the old switch with a new one like the MPL 9370DO-BS-0002, you can ensure the safety of your home and family.

2. Improved furnace performance: A malfunctioning pressure switch can affect the overall performance of your furnace. Replacing it with a new one can help improve the efficiency and effectiveness of your heating system.

3. Compatibility: This pressure switch is specifically designed for Carrier, Bryant, Payne, and other brands using the same control module. It ensures a perfect fit and easy installation.

4. Durability: The MPL 9370DO-BS-0002 Furnace Air Pressure Switch is built to last. It is made from high-quality materials and features a robust design that can withstand the rigors of frequent usage.

1. Cost: Replacing a furnace pressure switch is an additional expense for homeowners. While the cost may seem high initially, the safety and performance benefits make it a worthwhile investment.

2. Installation complexity: Installing a furnace air pressure switch may require some technical expertise. Although the process is relatively straightforward, it might be challenging for homeowners without experience in HVAC systems.

Investing in a new MPL 9370DO-BS-0002 Furnace Air Pressure Switch 101256-01 is an essential decision for homeowners with aging or malfunctioning heating systems. While it comes with some costs and installation complexity, the safety and performance benefits far outweigh these disadvantages. If you value the peace of mind that comes with a properly functioning heating system, this switch is an excellent choice.

If you suspect that your furnace air pressure switch needs replacement or if your heating system is not performing optimally, consider purchasing the MPL 9370DO-BS-0002 Furnace Air Pressure Switch 101256-01. While the installation process may require some effort, the improved safety, performance, and durability of your heating system will make it all worthwhile. Additionally, you may want to consult a professional HVAC technician for assistance with installation if you are not confident in your abilities.

Details:

There is NO WARRANTY on used parts. Fully tested and guaranteed to work. MPL 9370DO-BS-0002 Furnace Air Pressure Switch 101256-01. Removed from a working unit.

By purchasing used parts, you agree with the statement that sometimes hidden defects or malfunctions may occur during installation or continuous use. Please see pictures for more details.

part #: 9370dobs0002 prices

• $41.00-$49.00

specifications aerationaura:

• brand: Mpl
• model#: 101256-01
• part type: Air Pressure Furnace Switch
• manufacturer part number: 9370DO-BS-0002
• country of origin: Costa Rica

payments aerationaura:

• other
• wallet: Apple-pay
• credit card: Discover

shipping aerationaura:

• transit: 3-8 Days
• cost: $0.00
• class: Standard
• service: USPS Ground Advantage
• type: Calculated
• carrier: USPS

returns aerationaura:

• method: Money back
• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

offer aerationaura:

• started: January 13, 2026
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0
• best offers: True

general aerationaura:

• condition: Used
• Home Improvement > Heating, Cooling Air > Other Heating, Cooling Air

seller aerationaura:

• # reviews: 2377
• rating: 100.0%
• city: Arlington height, Illinois

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