1. New/Used HVAC Sensors Items
  2. sku: 3363900939984633
  3. LOCHINVAR TSD91C4

LOCHINVAR TSD91C4 Nl Sensor Grommet Flue Temperature

Tsd91c4 Lochinvar Fits 21-24 Nl Sensor With Grommet Flue Temperature

( Brand: Lochinvar ), ( Manufacturer Part Number: TSD91C4 ), ( Part Type: Sensor )

Review LOCHINVAR Fits Nl Sensor Grommet Flue Temperature

Introducing the Lochinvar TSD91C4 21-24 NL Sensor Grommet Flue Temperature, a crucial component for ensuring optimal performance and safety in your heating system. This grommet is specifically designed for use with Lochinvar's TSD series temperature sensors.

The TSD91C4 is engineered to provide a secure and precise fit for your temperature sensor, allowing for accurate readings of flue gas temperatures. The grommet is made of high-quality materials, including a durable stainless steel shell, ensuring a long service life and resistance to corrosion.

The grommet features a unique NL design, which allows for easy and secure installation of the temperature sensor. The NL design enables the sensor to be installed at a 45-degree angle relative to the flue pipe, making it ideal for use in applications where space is limited or where the sensor needs to be positioned at an angle to obtain an accurate temperature reading.

The TSD91C4 is designed for use with flue gas temperatures ranging from 21 C to 24 C (70 F to 75 F). The grommet is designed to withstand the high temperatures and harsh conditions found in flue gas environments, ensuring reliable and accurate temperature readings.

The TSD91C4 is easy to install, requiring no additional tools or adhesives. Simply insert the temperature sensor into the grommet and secure it in place using the provided clips or bands. The grommet's secure fit ensures that the temperature sensor remains in place, even in high-vibration environments.

In summary, the Lochinvar TSD91C4 21-24 NL Sensor Grommet Flue Temperature is an essential component for ensuring accurate and reliable temperature readings in your heating system. Its durable design, easy installation, and precise fit make it an ideal choice for professionals and DIY installers alike.

Lochinvar TSD91C4 21-24 NL Sensor Grommet Flue Temperature: A Detailed Analysis

The Lochinver TSD91C4 21-24 NL Sensor Grommet Flue Temperature is an essential component for monitoring the temperature of the flue gas in high-efficiency condensing boilers. In this analysis, we will discuss the advantages and disadvantages of investing in this sensor grommet.

Advantages:

1. Enhanced Safety: This sensor grommet ensures that the boiler operates safely by continuously monitoring the flue gas temperature. It alerts the user if the temperature exceeds the safe limit, preventing potential damages and hazards.

2. Improved Efficiency: By maintaining the optimal flue gas temperature, the sensor grommet helps the boiler run at peak efficiency, reducing energy consumption and saving on fuel costs.

3. Easy Installation: The sensor grommet is designed for quick and easy installation, making it a convenient choice for both professionals and DIY enthusiasts.

4. Durable Construction: Made of high-quality materials, the sensor grommet is built to withstand the harsh conditions of a boiler environment, ensuring long-term reliability.

Disadvantages:

1. Cost: The Lochinvar TSD91C4 21-24 NL Sensor Grommet may be more expensive compared to other sensor grommets from different brands. However, its advanced features and durability justify the investment.

2. Limited Compatibility: This sensor grommet is specifically designed for use with Lochinvar boilers, making it less versatile for those using other brands.

3. Requires Calibration: Periodic calibration is necessary to ensure accurate temperature readings, which may involve additional costs for professional calibration services or calibration kits.

Conclusion:

The Lochinvar TSD91C4 21-24 NL Sensor Grommet Flue Temperature is an indispensable accessory for those who rely on high-efficiency condensing boilers. Its advantages, such as enhanced safety, improved efficiency, easy installation, and durable construction, outweigh the disadvantages, which include cost and limited compatibility. If you are a Lochinvar boiler owner or a professional working with these systems, this sensor grommet is a valuable investment for ensuring optimal boiler performance and long-term peace of mind.

Details:

Fits Lochinvar TSD91C4 21-24 NL Sensor with Grommet, Flue Temperature for AWN10 AWN13 AWN1500.

part #: tsd91c4 price

  • $93.15

specifications hvaceye:

  • brand: Lochinvar
  • mpn: Tsd91c4
  • part type: Sensor

shipping hvaceye:

  • service: UPS Ground, FedEx Ground / FedEx Home Delivery, FedEx 2Day, Overnight
  • class: Standard, Expedited, One-day
  • carrier: UPS, FedEx
  • transit: 4-7 Days
  • type: Fixed
  • cost: $0.00

seller hvaceye:

  • # reviews: 63
  • city: Mount Prospect, Illinois
  • rating: 100.0%

offer hvaceye:

  • sold: 0
  • quantity: 2
  • options: Ship-to-home
  • availability: In Stock
  • started: March 20, 2026

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  • wallet: Google-pay
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general hvaceye:

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

returns hvaceye:

  • paid by: Buyer
  • time: 30 Days
  • policy: Returns Accepted
  • method: Money back
part type: sensor,
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac sensors, sku: 3363900939984633,

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  • Offer #1: $93.15 price + $0.00 shipping estimate = $93.15* total. Fits Lochinvar 21-24 NL Sensor with Grommet, Flue Temperature for AWN1000, AWN1300, AWN1500.FREE SHIPPING

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