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Reznor 222753 Discharge Air Temperature Sensor

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1  Review Add Your Review
Special Price $170.90 Regular Price $196.53
In stock
SKU
222753
The Reznor 222753 Discharge Air Temperature Sensor is a high-quality product that used to measure the temperature of air that is being discharged from HVAC systems to maintain the right conditions. This is designed to be used in unit heaters and other compatible commercial or industrial HVAC equipment. It works through sensing the temperature of discharge air and feeding back the information to the control system to achieve the desired conditions. They include increased energy utilization efficiency steady heat or cool air delivery and better protection from overheating or failure. This is especially useful in temperature sensitive areas and it is a essential component of HVAC systems.
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Specifications

  • Type: Discharge Air
    Manufacturer Name: Reznor
    Product Number: 222753
    OEM Part Number: 222753
    Product Description: Discharge Air Sensor
    Weight:1.19lbs/539.77g

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    Product Questions (2)
    Customer Questions
    What maintenance is required for the Reznor 222753 Discharge Air Temperature Sensor?

    Periodically verify the sensor probe is clean and free from dust or residue that could affect temperature readings. Check that it remains securely mounted in the duct and properly positioned. Inspect wiring for stability. Always disconnect system power before performing any inspection or adjustment.

    What are common issues with the Reznor 222753 Discharge Air Temperature Sensor?

    • Incorrect temperature readings causing improper system control.
    • Sensor drift leading to inaccurate discharge air monitoring.
    • Open or shorted wiring disrupting signal transmission.
    • Poor placement resulting in unstable readings.
    • Sensor failure causing system safety shutdowns.

    Installation Steps

    Step 1: Turn off electrical power to the system and confirm shutdown.

    Step 2: Open service panel and locate existing discharge air sensor.

    Step 3: Carefully disconnect sensor wiring from terminals.

    Step 4: Remove mounting screw and extract the old sensor.

    Step 5: Install the new sensor in the same position and secure it.

    Step 6: Reconnect wiring firmly to the correct terminals.

    Step 7: Close panel, restore power, and check the proper temperature.