and MP953E Series actuators

McDonnell & Miller

or IC3 series

Is the 663579R compatible with older 663579 models

it maintains identical electrical specifications and terminal configurations

Antunes Controls 8221212002 Pressure Switch Els PW 17895 and MP953E Series actuatorsThe Antunes Controls 8221212002 (Model JD 2) is a precision engineered differential air pressure switch designed for critical monitoring of positive, vacuum, or differential pressure. Operating within a . 05" to 9" W. C. range, this SPDT switch provides reliable proof of airflow for HVAC systems, commercial ovens, and industrial burner applications. The unit features 1 8" NPT female connections and is field adjustable via a calibrated scale, allowing