This specific kit contains the regulator conversion components (spring and screw)

Compatible with a wide range of models including Weil-McLain 88

chiller optimization

This normally closed (NC) switch opens the circuit upon reaching the 175°F threshold

instantly interrupting the 120V or 230V line voltage circuit when the blower access panel is removed

Honeywell 14004904-006 Gauge Els PW 17895 This specific kit contains theThe Honeywell 14004904 006 is a professional grade Pneumatic Receiver Gauge designed for precision monitoring in commercial HVACR control systems. Engineered with a large 2 1 2" diameter face, this instrument provides high visibility for technicians monitoring pneumatic pressure signals. The unit features a specialized 25 125 pound scale, specifically calibrated to translate pressure inputs (typically from a remote temperature sensing bulb or