Lochinvar & A.O. Smith 100110096 Limit Switch 321042-401 reducing thermistor drift and frequent

reducing thermistor drift and frequent maintenance calls

Reliable Logic: Provides dependable SPST switching for singular zone control or as an intermediate relay in larger sequencing panels

Designed for extreme environments

Key Benefits for Contractors: Precise Prepurge Timing: The fixed 5-second prepurge ensures gas-fired appliances meet safety standards by venting residual gases before the spark ignition sequence begins

maintaining circuit integrity under heavy startup loads

Lochinvar & A.O. Smith 100110096 Limit Switch 321042-401 reducing thermistor drift and frequentIn the field, a tripped Lochinvar & A. O. Smith 100110096 Manual Reset Limit Switch is a clear signal of an over temperature condition that requires immediate professional attention. This OEM high limit safety switch is engineered to monitor heat exchanger and combustion chamber temperatures, providing a critical fail safe by opening the electrical circuit when safety temperature thresholds are exceeded. Designed for high output Lochinvar boilers and