The 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

This is a spark electrode designed for high-voltage ignition systems

It protects sensitive controller outputs from back-EMF and high-amperage draw

We recommend inspecting the Teflon insulation and cleaning the sensor tip with a Scotch-Brite pad before verifying continuity

and 50 to 750 psi—this single control offers multi-range flexibility to handle suction

Ranco O16-264 Temperature Control Els PW 17895 The Johnson Controls P32AC-2 PressureThe Ranco O16 264 Temperature Control is a heavy duty SPDT medium temperature control designed for critical system protection in commercial refrigeration and HVACR applications. Engineered specifically as a freeze stat, this unit triggers an equipment shutdown when temperatures approach localized freezing points, preventing catastrophic failures such as ruptured chiller barrel tubes. It features a broad 0F to 55F temperature range and a 96 inch