Versatile Application: Dual-purpose hardware supports both duct mount and immersion mount configurations for air or liquid sensing

reducing noise and power consumption

allowing technicians to maintain precise head pressure control by modulating water flow in response to refrigerant pressure changes

and LP gas-air mixtures when used in the correct regulator body

Specifically engineered for use with TE-6100 and TE-6300 series elements

Lochinvar & A.O. Smith 100109966 Flame Sensor 321042-401 Versatile Application: Dual-purpose hardware supportsThe 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