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  3. WEIL MCLAIN 640-000-011

WEIL-MCLAIN 640-000-011 Flue Temperature Sensor Set

640-000-011 Weil-mclain 640000011 Flue Temperature Sensor Set Of 2

( Brand: Weil-mclain ), ( Manufacturer Part Number: 640-000-011 ), ( Type: Air Temperature Sensor ), ( Color: Black ), ( Country Of Origin: United States ), ( Unit Type: Unit )

Review WEIL MCLAIN 640000011 Flue Temperature Sensor Set Of

The Weil-McLain 640000011 Flue Temperature Sensor Set is a crucial accessory for ensuring the optimal performance and safety of your Weil-McLain boiler system. This sensor set is specifically designed for use with Weil-McLain 640 and 82 Series boilers.

The set includes two essential components: a flue temperature sensor and a mounting bracket. The flue temperature sensor is responsible for continuously measuring the temperature inside the boiler's flue gases. This information is vital for maintaining the correct ignition sequence and preventing damaging high temperatures that could potentially harm the heat exchanger.

The sensor is a high-quality, rugged component, engineered to withstand the harsh conditions found within a boiler's flue system. It features a precise temperature sensing element, ensuring accurate readings, and is constructed from durable materials to ensure a long service life.

The mounting bracket is designed to securely hold the sensor in place within the flue system. It is made of heavy-duty materials and features adjustable clamps to ensure a snug fit, even in irregularly shaped flues. The bracket also includes an insulating gasket to protect the sensor from direct contact with the hot flue gases.

Installing the Weil-McLain 640000011 Flue Temperature Sensor Set is a straightforward process. Simply attach the mounting bracket to the flue using the provided clamps, and secure the flue temperature sensor to the bracket. Connect the sensor wires to the boiler's control module, and your system will be ready to use.

In summary, the Weil-McLain 640000011 Flue Temperature Sensor Set is a essential accessory for maintaining the safety and performance of your Weil-McLain boiler system. Its high-quality components, including the rugged sensor and adjustable mounting bracket, ensure accurate temperature readings and secure installation. Whether you're a homeowner or a professional installer, this sensor set is a valuable addition to your boiler system.

Weil-McLain 640000011 Flue Temperature Sensor Set: A Detailed Analysis

The Weil-McLain 640000011 Flue Temperature Sensor Set is an essential component for maintaining optimal performance and safety in boiler systems. In this analysis, we'll discuss the key benefits and potential drawbacks of investing in this sensor set.

Pros:

1. Improved Safety: The flue temperature sensor is crucial for preventing dangerous situations such as low or high flue gas temperatures. It shuts off the boiler when the temperature falls below a safe level, ensuring the protection of your home and family.

2. Enhanced Efficiency: By accurately monitoring the flue gas temperature, the sensor set helps the boiler operate at its most efficient level. This, in turn, leads to reduced energy consumption and cost savings.

3. Easy Installation: The Weil-McLain 640000011 Flue Temperature Sensor Set is designed for easy installation, making it a convenient choice for DIY homeowners or professional technicians.

4. Durable Construction: The sensor set is built to withstand harsh conditions, ensuring a long service life and minimal maintenance requirements.

Cons:

1. Cost: While the sensor set is an essential component for boiler safety and efficiency, it may come with a higher price tag compared to other temperature sensors in the market.

2. Requires Calibration: Periodic calibration of the temperature sensor is necessary to ensure accurate readings and optimal system performance. This may require the assistance of a professional technician or additional investment in calibration tools.

Conclusion:

The Weil-McLain 640000011 Flue Temperature Sensor Set is a valuable investment for homeowners and professionals seeking to ensure the safety and efficiency of their boiler systems. Despite the higher cost, the long-term benefits and the peace of mind that comes with a reliable temperature sensor make it a worthwhile investment.

Recommendation:

If you're in the market for a high-quality flue temperature sensor for your Weil-McLain boiler system, the 640000011 Flue Temperature Sensor Set is a solid choice. Its durability, ease of installation, and safety features make it an excellent investment for both homeowners and professionals.

Details:

We gladly assist you. Weil-McLain 640000011 Flue Temperature Sensor Set of 2: As shown in the pictures, Part Number: 640000011, Size: N/A, Quantity: Sensors, Color: Black, UPC: Packaging: N/A.

part #: 640000011 prices

  • $89.10-$119.00

specifications hvaceye:

  • brand: Weil-mclain
  • mpn: 640-000-011
  • type: Air Temperature Sensor
  • color: Black
  • country of origin: United States
  • unit type: Unit

returns hvaceye:

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

shipping hvaceye:

  • service: Standard, USPS Priority Mail
  • type: Fixed
  • class: Standard, Expedited
  • transit: 2-6 Days
  • cost: $0.00
  • carrier: USPS

payments hvaceye:

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  • wallet: Google-pay
  • credit card: Visa

seller hvaceye:

  • # reviews: 43130
  • city: Salt Lake City, Utah
  • rating: 99.4%

offer hvaceye:

  • availability: In Stock
  • sold: 0
  • quantity: 1
  • started: March 12, 2026
  • options: Ship-to-home
  • best offers: True

general hvaceye:

  • condition: New
  • HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Sensors
type: air temperature sensor, country of origin: united states, unit type: unit,
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac sensors, color: black, sku: 3310251502897772,

Weil-mclain 640-000-011 Is Similar To:

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3 offers $89.10–$119.00 USD
  • Offer #1: $97.27 price + $0.00 shipping estimate = $97.27* total. This sensor is essential for monitoring flue gas temperatures to ensure the functioning and safety of the heating system. The Weil McLain is a flue temperature sensor for Weil McLain boilers.FREE SHIPPING
  • Offer #2: $119.00 price + $28.45 shipping estimate = $147.45* total. from a Weil-Mclain AquaBalance WMB-155C BOILER. PLUS FLUE SENSOR TEMPERATURE.+$28.45 shipping
  • Offer #3: $89.10 price + $0.00 shipping estimate = $89.10* total. /// Weil McLain Kit-S Flue Temp Sensor WMnt Manufacturer: Weil McLain.FREE SHIPPING

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