Rheem-Ruud 47-19554-89 Limit Switch L99H008 typically accommodating standard industrial pressure

typically accommodating standard industrial pressure ranges and temperature fluctuations found in control valve service

ensuring it responds to minute pressure fluctuations within the flue

Reliable Fail-Safe: Mechanical spring return ensures dampers close securely upon power loss to prevent uncontrolled air infiltration

Enhanced Accessibility: Simplifies NFPA code compliance by providing a ground-level test and reset station for detectors installed in high-clearance ductwork

Rheem-Ruud 47-19554-89 Limit Switch L99H008 typically accommodating standard industrial pressureThe Rheem Ruud 47 19554 89 Limit Switch is a critical safety component designed for high limit temperature monitoring in residential and commercial HVAC systems. This fixed temperature limit switch features a 180 degree F fixed open temperature and a 140 degree F fixed close temperature, ensuring precise thermal cutout performance. Built as a SPST normally closed switch, it functions as a primary safety loop interrupt, preventing heat exchanger