Johnson Controls P32AF-1 Pressure Switch Els PW 17895 It is manufactured to the

It is manufactured to the exact specifications of the Barber Colman AM-125-48 and is a direct

effectively shutting down the burners while allowing the blower to dissipate excess heat

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Johnson Controls P32AF-1 Pressure Switch Els PW 17895 It is manufactured to theThe Johnson Controls P32AF 1 is a high precision differential air pressure switch designed for critical air proving and flow detection in commercial HVACR systems. As a sensitive pressure switch with a close differential, it is engineered to sense subtle changes in differential pressure, velocity pressure, or pressure drop across fixed restrictions. This SPDT pressure switch (Single Pole Double Throw) features an adjustable set point ranging from 0.