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Reznor 271994 Averaging Temperature Sensor 36" Yd B

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Special Price $524.52 Regular Price $582.21
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SKU
271994
The Reznor 271994 Averaging-Temperature Sensor is a highly accurate measuring instrument that is used for controlling the air in HVAC systems. It has a 36” sensor length and comes with a yellow duct cable and the sensing element is of Type B to provide accurate and consistent temperature measurement over a large surface area. Designed for use in commercial and industrial HVAC equipment especially in duct mounted applications this averages temperature over its length for accurate airflow temperature control. It contributes to energy conservation improvement of the systems efficiency and comfort it avoids temperature changes.
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HVAC Controls & Electrical, Control & Sensing Devices
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Specifications

  • Type: Temperature
  • Sensor Length: 36"
  • Cable Type: Yellow Duct
  • Element Type: B
Manufacturer Name: Reznor
Product Number: 271994
OEM Part Number: 271994
Product Description: Averaging Temp Sensor 36" Yd B
Weight:2.5lbs/1133.98g

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Product Questions (2)
Customer Questions
What maintenance is required for the Reznor 271994 Averaging Temperature Sensor?

Averaging temperature sensors should be periodically inspected for dust, corrosion, and loose wiring connections. Ensure probe positioning remains secure for accurate readings. Regular calibration maintains measurement accuracy and prevents control errors in HVAC systems.

What are common issues with the Reznor 271994 Averaging Temperature Sensor?

  • Inaccurate temperature averaging due to sensor drift or Low calibration.
  • Loose or damaged wiring causing intermittent signal loss.
  • Moisture ingress leading to corrosion and unstable readings.
  • Incorrect placement causing poor airflow temperature representation.

Installation Steps

Step 1: Turn off HVAC power supply to ensure safety before installation.

Step 2: Mount sensor across duct in a straight, representative airflow location as per installation manual guidelines.

Step 3: Secure tubing evenly to avoid kinks and maintain full sensing length along entire duct span.

Step 4: Connect sensor leads to control panel terminals per wiring diagram, ensure tight electrical connections.

Step 5: Restore power and verify temperature readings for accuracy and response, confirm stable operation under load.