What model does the SP21032 specifically replace

Given the thermal stress these components endure

They are electrically and physically identical

Replacing a 175°F switch with a higher rating can lead to heat exchanger damage or fire hazards

Johnson Controls P499RCP-105K Pressure Transducer Els PW 17895 What model does the SP21032The Johnson Controls P499RCP 105K is a precision engineered electronic pressure transducer designed for high accuracy performance in heavy duty HVACR applications. Operating on a 0. 5 to 4. 5 Vdc ratiometric output, this sensor provides linear feedback for monitoring discharge, suction, or head pressure in demanding environments. With a pressure range of 0 to 500 psi, the P499 series utilizes thin film technology to ensure long term stability and