LENNOX 51M1401 Flame Sensor Single Prong

( Brand: Lennox ), ( Manufacturer Part Number: 51M1401 ), ( Compatible Brand: For Lennox ), ( Type: Flame Sensor ), ( Country Of Origin: Mexico )

Review LENNOX Flame Sensor Single Prong

The Lennox 51M1401 Flame Sensor is a crucial component in the safe and efficient operation of your Lennox gas furnace or heating system. This flame sensor, designed as a single prong sensor, is specifically engineered to monitor the presence of a flame and ensure the continuous ignition of your burners.

This sensor is constructed from a high-quality, ceramic material that can withstand the extreme temperatures within your furnace. Its single prong design allows for a direct connection to the ignition control module, providing precise and accurate flame sensing capabilities. The sensor tip is coated with a sensitive material that changes electrical conductivity in response to the presence or absence of a flame.

When a flame is present, the sensor allows electrical current to pass through, signaling to the furnace control board that the burners can continue to operate. If the flame is extinguished, the sensor will block the electrical current, shutting off the gas supply to the burners to prevent any potential safety issues.

The Lennox 51M1401 Flame Sensor is designed for easy replacement, making it a convenient solution for homeowners who need to maintain the optimal performance of their heating system. This sensor is compatible with various Lennox gas furnace models and can be installed quickly without the need for extensive mechanical knowledge.

In conclusion, the Lennox 51M1401 Flame Sensor is an essential component for maintaining the safe and efficient operation of your Lennox gas furnace. Its single prong design, high-quality ceramic construction, and precise flame sensing capabilities make it an invaluable addition to your heating system. If you require a replacement sensor for your Lennox furnace, the 51M1401 is an excellent choice for ensuring consistent performance and peace of mind.

Lennox 51M1401 Flame Sensor: A Comprehensive Analysis

The Lennox 51M1401 flame sensor is a crucial component for maintaining the proper functioning of Lennox furnaces. In this analysis, we will discuss the key features, advantages, and disadvantages of this flame sensor.

1. Designed for use with Lennox furnaces.

2. Single-pronged design for easy installation and replacement.

3. High-temperature ceramic element.

4. Self-diagnostic capabilities.

1. Compatibility: The Lennox 51M1401 flame sensor is specifically designed for use with Lennox furnaces, ensuring a perfect fit and optimal performance.

2. Easy installation: The single-pronged design simplifies the installation process, making it a suitable choice for DIY enthusiasts.

3. Self-diagnostic capabilities: This flame sensor can detect and signal any malfunctions to the furnace's control board, helping to prevent potential safety issues.

1. Limited compatibility: While this flame sensor is designed for Lennox furnaces, it may not be compatible with other brands or models, limiting its versatility.

2. Single-prong design: Although easier to install, a single-prong design may not offer the same level of reliability and durability as a multi-pronged design.

The Lennox 51M1401 flame sensor is an excellent choice for those who own Lennox furnaces and prefer an easy installation process. Its self-diagnostic capabilities add an extra layer of safety and convenience. However, it is essential to remember that its compatibility is limited to Lennox furnaces only. In summary, if you are a Lennox furnace owner in need of a replacement flame sensor, the Lennox 51M1401 is a reliable and convenient option to consider.

If you are a Lennox furnace owner looking for a compatible replacement flame sensor, the Lennox 51M1401 is a solid choice. Its easy installation process and self-diagnostic capabilities make it an attractive option for homeowners seeking a reliable and convenient solution. However, it is essential to ensure that your furnace model is compatible before making a purchase.

Details:

Compatible model's: Fits 451 model's. This single prong flame sensor plays an important role in safe and reliable burner operation by confirming presence during the ignition cycle. Key Features: Genuine Lennox replacement part. Application: HVAC ignition system.

Helps verify proper flame detection. Single prong design. Lennox 51M1401 Flame Sensor is a dependable OEM replacement ignition component designed to help maintain proper flame detection in compatible HVAC equipment.: Flame Sensor.

It is an ideal replacement for a worn, damaged, or malfunctioning sensor and helps restore dependable heating system performance in compatible Lennox units. Style: Single Prong. Ideal replacement for a faulty or worn flame sensor. Compatible model's: 80MGF2-45A-07.

Part Number: 51M1401. Supports safe and reliable burner operation. Helps restore proper ignition system performance. Specifications: Brand: Lennox.

part #: 51m1401 prices

• $19.67-$35.72

specifications hvaceye:

• brand: Lennox
• mpn: 51m1401
• compatible brand: For Lennox
• type: Flame Sensor
• country of origin: Mexico

general hvaceye:

• condition: New
• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Sensors

shipping hvaceye:

• class: Economy, Expedited, Standard
• transit: 5-11 Days
• type: Fixed
• cost: $0.00
• service: UPS Ground Saver, FedEx Ground Economy, FedEx 2Day, FedEx Ground / FedEx Home Delivery
• carrier: UPS, FedEx

returns hvaceye:

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

offer hvaceye:

• quantity: 10
• options: Ship-to-home
• best offers: True
• availability: In Stock
• sold: 0
• started: March 12, 2026

payments hvaceye:

• wallet: Google-pay
• credit card: Diners-club
• other

seller hvaceye:

• rating: 99.7%
• # reviews: 1463
• city: Riverview, Florida

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