Lochinvar & A.O. Smith 100110096 Limit Switch 321042-401 Key Benefits for Contractors: Precise

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

reducing thermistor drift and frequent maintenance calls

pilot-operated performance is non-negotiable

By ensuring a precise fuel-to-air mixture

Designed for extreme environments

Lochinvar & A.O. Smith 100110096 Limit Switch 321042-401 Key Benefits for Contractors: PreciseIn 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