stepping down to a 24V secondary output for control circuits

it does not require a C-wire for basic functionality

you preserve the factory specifications of the burner ignition system and ensure safe heating operation throughout the season

By utilizing high-temperature resistant internal components

Johnson Controls P32AC-2 Pressure Switch Els PW 17895 stepping down to a 24VThe Johnson Controls P32AC 2 Pressure Switch is a heavy duty adjustable differential pressure switch engineered for precision monitoring of low pressure air and non combustible gases. Designed for HVAC air pressure monitoring, burner control, and clogged filter detection, this unit features a highly sensitive Buna N diaphragm that ensures accurate response to pressure changes as low as 0. 05" WC. The SPDT contact configuration (Single Pole Double