this Reznor replacement part is specifically calibrated for the pressure ranges and port depths found in Reznor heating equipment

eliminating the need for field modifications or adjustments during installation

Always verify the L-rating printed on your existing part before installation

What is the purpose of the 30-90 second delay

unlike manual reset versions that require a technician to physically press a button

KMC Controls SSS-1003 Sensor this Reznor replacement part isThe KMC Controls SSS 1003 Sensor is a professional grade differential pressure flow sensor designed for high accuracy airflow monitoring in Variable Air Volume (VAV) terminal units. This 5 13 32" pitot tube airflow sensor features two sensing points and is engineered to integrate seamlessly with the KMC SSS 1000 series, providing technicians with reliable velocity pressure data. It is physically and functionally identical to the 21 238 airflow sensor,