the point can be trimmed with a sharp blade to prevent mechanical binding against the housing

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

eliminating the need for a manual technician reset after a high-temperature event

Check your existing switch for the part number 1NT21L-2163 or THT2436

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

KMC Controls SSS-1003 Sensor the point can be trimmedThe 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,