WEIL-MCLAIN 511-724-292 Flue Sensor TSD21B0

( Brand: Weil-mclain ), ( Manufacturer Part Number: 511-724-292 ), ( Model: TSD21B0 ), ( Type: Sensor ), ( Country Of Origin: United States )

Review WEIL MCLAIN New Oem Flue Temp Sensor

The Weil-McLain 511-724-292 Flue Sensor is an essential component for ensuring the safe and efficient operation of your Weil-McLain gas heating system. This sensor is designed to detect the presence and strength of flue gases produced during the combustion process, providing critical feedback to the system's control module.

The flue sensor is a two-wire, 120-volt AC sensor that measures the resistance of the flue gases to determine their presence and quality. It features a robust ceramic element that can withstand the high temperatures and corrosive gases found in a heating system's flue. The sensor's resistance element is protected by a high-temperature ceramic insulator, ensuring long-lasting performance and reliability.

The Weil-McLain 511-724-292 Flue Sensor is easy to install, requiring no special tools or expertise. It can be connected to the control module using the provided wiring harness, with clear labeling on the harness to ensure proper connection. The sensor comes with a factory-calibrated setting, eliminating the need for adjustments during installation.

The sensor's advanced design allows it to provide real-time feedback to the heating system's control module, allowing it to make adjustments as necessary to maintain optimal combustion conditions. This can help improve system efficiency, reduce emissions, and prolong the life of the heating system.

In the event of a malfunction, the flue sensor will send a fault code to the control module, alerting the user to the issue. This can help prevent costly repairs or potential safety hazards by allowing for early identification and resolution of problems.

The Weil-McLain 511-724-292 Flue Sensor is a critical component for maintaining the safe and efficient operation of your Weil-McLain gas heating system. Its advanced design, easy installation, and real-time feedback make it an essential investment for any home or business owner with a gas heating system.

The Weil-McLain 511-724-292 flue sensor is a crucial component in the safe and efficient operation of Weil-McLain boilers. This sensor measures the flue gas temperature and sends a signal to the boiler's control system to adjust the burner output accordingly. Here are some pros and cons of buying this specific flue sensor:

1. Designed for Weil-McLain Boilers: This sensor is specifically engineered for use with Weil-McLain boilers, ensuring a reliable and accurate fit.

2. Improves Boiler Performance: By maintaining the correct flue gas temperature, this sensor helps the boiler operate at peak efficiency, reducing energy consumption and saving money on fuel costs.

3. Enhances Safety: Proper flue gas temperature is essential for safe boiler operation. A faulty sensor could lead to improper combustion, resulting in carbon monoxide production and potential health hazards.

4. Easy Installation: The Weil-McLain 511-724-292 flue sensor is designed for easy installation, allowing homeowners and professionals to replace the sensor quickly and efficiently.

1. Cost: This flue sensor may be more expensive than some aftermarket alternatives. However, the investment in a high-quality, OEM sensor can provide long-term benefits in terms of reliability and performance.

2. Limited Compatibility: This sensor is specifically designed for use with Weil-McLain boilers. If you have a different brand or model, you may need to purchase a different sensor.

3. Potential for False Alarms: While rare, there have been reports of false alarms from this sensor, leading to unnecessary service calls. However, these instances are typically due to other issues within the boiler system.

The Weil-McLain 511-724-292 flue sensor is an essential component for maintaining the safe and efficient operation of Weil-McLain boilers. While there are some cons to consider, such as cost and limited compatibility, the benefits, including improved performance and enhanced safety, far outweigh the drawbacks. If you own a Weil-McLain boiler, investing in a high-quality, OEM flue sensor is an excellent investment for the long-term health and reliability of your heating system.

Details:

With a model number of TSD21B0 and originating from the USA, this sensor ensures reliable performance efficiency in heating cooling systems. The NEW OEM Weil McLain 511-724-292 Flue Temp Sensor is a high-quality sensor designed for use in HVAC systems.

part #: 511724292 prices

• $40.00-$185.99

specifications hvaceye:

• brand: Weil-mclain
• mpn: 511-724-292
• model: Tsd21b0
• type: Sensor
• country of origin: United States

offer hvaceye:

• options: Ship-to-home
• sold: 0
• quantity: 1
• started: March 20, 2026
• availability: In Stock

payments hvaceye:

• other
• credit card: Mastercard
• wallet: Paypal

seller hvaceye:

• city: Albert Lea, Minnesota
• rating: 99.8%
• # reviews: 7055

general hvaceye:

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

returns hvaceye:

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

shipping hvaceye:

• cost: $6.00
• service: USPS Ground Advantage
• type: Fixed
• class: Standard
• transit: 3-6 Days
• carrier: USPS

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