Lochinvar & A.O. Smith 100109966 Flame Sensor R-22 Common Questions: How does a

Common Questions: How does a float and thermostatic steam trap work

this kit serves as emergency heat for heat pump systems or as the primary heat source in electric-only configurations

An open circuit or resistance significantly outside the manufacturer's specified range indicates a cracked or failed element

Does this switch provide automatic reset

protecting expensive hardware from thermal stress

Lochinvar & A.O. Smith 100109966 Flame Sensor R-22 Common Questions: How does aThe Lochinvar & A. O. Smith 100109966 Flame Sensor is a critical diagnostic component designed for precise flame rectification in high efficiency commercial boilers and water heaters. This OEM replacement flame sensor (formerly part number 9004526005) ensures the burner control module receives a consistent microamp signal, preventing nuisance lockouts and ignition failure. Constructed with high grade alumina ceramic insulation and a durable Kanthal