System Safety: Prevents bypass of combustion gases

Engineered as a 1/2" bimetal disc limit switch

The durable construction ensures sustained performance in high-demand mechanical rooms where consistent air pressure monitoring is essential for building automation systems (BAS) and legacy pneumatic loops

providing a seamless field upgrade while maintaining factory-specified calibration for Trane equipment

typically supporting up to 150 psi depending on the specific regulator configuration

Ranco A30-301 Refrigeration Control Els PW 17895 System Safety: Prevents bypass ofThe Ranco A30 301 Constant Cut In Temperature Control is a specialized HVACR refrigeration thermostat designed for high precision cycling in commercial and residential cooling systems. Featuring a Single Pole, Single Throw (SPST) switch configuration, this cold control ensures reliable compressor cycling based on specific evaporator temperatures. The unit is equipped with an 84 inch capillary tube, providing extensive reach for remote sensing in