If the switch remains open (no continuity) after the plenum has cooled below 110°F

providing a standardized solution for 1/2" through 2" valve bodies

industrial construction is purpose-built to withstand environmental fatigue while providing the airflow necessary for responsive temperature tracking

the 0559122 LFMMV-UT-M1 is the updated

Natural gas requires a larger orifice diameter

Warrick 26C1C0C Control Els PW 17895 If the switch remains openThe Warrick 26C1C0C is a precision engineered liquid level control designed specifically for low water cutoff applications in boilers and commercial HVACR systems. Operating on a 120Vac supply voltage, this direct acting level controller features a fixed 26,000 ohm sensitivity, making it the industry standard for sensing conductive liquids in demanding environments. This open board control utilizes a screw mount standoff style for easy integration