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Trane SEN02919 Suction Line Temperature Sensor 0.75" Diameter Tube Clip, 2-Pin Connector

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Special Price $85.31 Regular Price $98.11
In stock
SKU
SEN02919
The Trane SEN02919 Suction Line Temperature Sensor Tube Clip 2-Pin Connector is an essential thermistor-based sensing system designed to monitor refrigerant temperature on the suction line of HVAC systems. It works by clamping directly onto a 0.75" suction pipe where its temperature-sensitive element detects thermal changes and sends accurate resistance signals to the control board for system adjustments. Commonly used in air conditioners, heat pumps, and refrigeration units to ensure proper refrigerant control and compressor protection. To improve energy efficiency, accurate temperature monitoring, and enhanced system safety, assisting maintain stable and efficient operation in HVAC systems.
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HVAC Controls & Electrical, Control & Sensing Devices
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Product Questions (2)
Customer Questions
What maintenance is required for the Trane SEN02919 Temperature Sensor?

Regularly inspect the sensor and its clip for secure attachment and damage. Clean any dust or debris from the sensing area and check electrical connections for corrosion. Proper maintenance ensures accurate temperature readings and prevents system malfunctions. Handle carefully to avoid bending the probe or damaging the connector.

What are common issues with the Trane SEN02919 Temperature Sensor?

  • Inaccurate or fluctuating temperature readings.
  • Loose or broken tube clip.
  • Corroded or damaged electrical connector.
  • Sensor not recognized by the system.

Installation Steps

Step 1: Turn off power to the HVAC system to ensure safety.

Step 2: Remove the old suction line sensor and disconnect its connector.

Step 3: Attach the new sensor to the suction line using the tube clip.

Step 4: Connect the pin wiring to the corresponding terminals.

Step 5: Ensure the sensor is secure and wiring is free from strain.

Step 6: Restore power and verify accurate temperature readings on the system.