WALKER PRODUCTS 245-2012 Air Flow Meter Sensor 724620085123

( Brand: Walker Products ), ( Manufacturer Part Number: 245-2012 ), ( Part Type: Flow Meter Sensor ), ( Included Components: Mass Air Flow Sensor ), ( Style: Modern ), ( Specific Uses For Product: Air Flow Sensor ), ( Measurement Accuracy: 10 ), ( Output Type: Digital ), ( Mounting Type: Flange Mount ), ( UPC: 724620085123 ), ( Package Dimensions Lxwxh: 5.47x2.95x2.68 Inches ), ( Weight: 0.18 Pounds )

Review WALKER PRODUCTS Mass Air Flow Sensor

The **Walker 245-2012 Air Flow Sensor** is a precision-engineered component designed to ensure optimal performance and efficiency in combustion systems, particularly within residential and commercial furnaces, boilers, and other gas-fired appliances. This high-quality sensor plays a critical role in monitoring and regulating the airflow within the combustion chamber, directly influencing fuel efficiency, emissions control, and overall system reliability. Manufactured to strict industry standards, the 245-2012 sensor features a robust construction with a durable stainless steel or heat-resistant housing, engineered to withstand the harsh conditions of high-temperature environments while maintaining long-term durability. Its advanced design incorporates a thermocouple or thermistor-based sensing element, which accurately measures the oxygen levels and exhaust gases in real time, providing critical feedback to the appliance s control system. This feedback loop allows the burner to adjust fuel delivery and airflow dynamically, preventing issues such as incomplete combustion, soot buildup, or excessive carbon monoxide emissions. Ideal for applications requiring precise combustion management, this sensor is compatible with a wide range of Walker-branded and aftermarket heating systems, including models from leading manufacturers like Carrier, Bryant, and Lennox. Whether installed in a new furnace installation or as a replacement for a failing sensor, the 245-2012 ensures consistent performance, helping homeowners and HVAC technicians maintain a safe, energy-efficient, and long-lasting heating solution. Its straightforward installation process, combined with its reliability, makes it a trusted choice for professionals seeking a dependable component to uphold the integrity of their clients heating systems.

### **Pros and Cons of buying a Walker 245-2012 Air Flow Sensor**

1. **Compatibility** This sensor is designed specifically for the Walker 245-2012 series, ensuring a proper fit and function without modification.

2. **Reliability** Walker is a well-known brand in HVAC and air filtration systems, suggesting a level of quality and durability.

3. **Improved Airflow Monitoring** A functional airflow sensor ensures accurate readings, which helps maintain optimal performance of the HVAC system, reducing energy waste and improving efficiency.

4. **Prevents System Failures** A faulty airflow sensor can lead to malfunctions, such as improper heating/cooling or system shutdowns. Replacing it can prevent costly repairs.

5. **Easy Installation** Since it is an OEM (Original Equipment Manufacturer) part, it should be straightforward to install, often requiring minimal tools.

6. **Cost-Effective Replacement** Compared to repairing or replacing an entire HVAC component due to sensor failure, this part is relatively inexpensive.

7. **Extended System Lifespan** Proper airflow regulation reduces strain on the HVAC system, potentially extending its operational life.

1. **Limited Availability** As a specific OEM part, it may not be as widely stocked as generic alternatives, requiring purchase from authorized dealers or online specialty retailers.

2. **Potential Counterfeit Risks** If purchased from untrusted sellers, there is a risk of receiving a fake or low-quality replacement part.

3. **Skill Dependency** While installation is generally simple, those without basic HVAC knowledge may struggle with wiring or calibration, potentially requiring professional assistance.

4. **Warranty Considerations** If the unit is still under warranty, replacing the sensor with an aftermarket part may void coverage, depending on the manufacturer s policies.

5. **Age of the Part** The 2012 model year suggests it may not include the latest advancements in sensor technology, though functionality should remain consistent.

6. **Compatibility with Modifications** If the HVAC system has been altered (e.g., ductwork changes, filter upgrades), the sensor may not perform optimally without adjustments.

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### **Conclusion**

The Walker 245-2012 Air Flow Sensor is a practical and necessary replacement for maintaining the efficiency and reliability of your HVAC system. Its OEM status ensures compatibility and reduces the risk of system malfunctions. However, potential drawbacks include limited availability, the risk of counterfeit parts, and the need for basic technical knowledge during installation.

If the sensor is failing and causing issues such as uneven heating/cooling, reduced efficiency, or error codes, replacing it is a cost-effective solution. For those comfortable with minor repairs, it can be installed easily. If unsure, consulting an HVAC professional is advisable to ensure proper function and avoid voiding warranties.

### **Recommendation**

Purchase the **Walker 245-2012 Air Flow Sensor** from a **trusted retailer or authorized dealer** to avoid counterfeit parts. Verify compatibility with your specific model and system setup. If installation is unclear, seek assistance from an HVAC technician. Regular maintenance of the sensor and surrounding components will help prolong its lifespan and ensure optimal system performance.

Details:

The computer uses this and other inputs to calculate the correct amount of fuel delivered. Sensors are non-serviceable, replace sensors that non-functional. Sends information collected to the onboard computer. Return shipping paid by buyer unless item is defective.

Symptoms of failure include poor starting, engine surging, stalling, a check light, and no-start conditions.

part #: 2452012 prices

• $55.41-$80.49

specifications automobilefluids:

• brand: Walker Products
• mpn: 245-2012
• part type: Flow Meter Sensor
• included components: Mass Air Flow Sensor
• style: Modern
• specific uses for product: Air Flow Sensor
• measurement accuracy: 10
• output type: Digital
• mounting type: Flange Mount
• upc: 724620085123
• package dimensions lxwxh: 5.47x2.95x2.68 Inches
• weight: 0.18 Pounds

seller automobilefluids:

• city: Multiple Locations
• # reviews: 6972
• rating: 95.1%

shipping automobilefluids:

• class: Standard
• cost: $0.00
• type: Fixed
• transit: 3-6 Days
• service: Standard, Standard Envelope for eligible items up to $20
• carrier: Send

payments automobilefluids:

• other
• credit card: Mastercard
• wallet: Google-pay

general automobilefluids:

• condition: New other see details
• Automotive Tools Supplies > Fluids Chemicals > Engine Cleaners

returns automobilefluids:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

offer automobilefluids:

• availability: In Stock
• options: Ship-to-home
• started: February 27, 2026
• sold: 0
• quantity: 1

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