A simple visual check through the detector’s transparent cover or using a pressure gauge across the sampling and exhaust tubes will confirm correct orientation and sufficient air velocity

the unit integrates a factory-calibrated slide switch that allows technicians to select between 0-10A

Designed to handle the high-torque start-ups of industrial blowers

Standardized Integration: Features a 3" probe depth and board-mount configuration for fast field installation

Lochinvar & A.O. Smith 100108899 Limit Switch 322027-701 A simple visual check throughThe Lochinvar & A. O. Smith 100108899 Limit Switch is a critical safety component designed for high performance HVAC equipment and water heating systems. Engineered for precision, this L200F manual reset high limit switch monitors internal temperatures and executes a high temperature shutdown if the system exceeds the 200F safety threshold. By interrupting the electrical circuit during an overheat event, it prevents damage to the heat exchanger and