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

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

providing a streamlined solution for retrofitting older Lennox units without requiring field modifications to the mounting bracket or wiring harness

This configuration is essential for service technicians to monitor pressure drop across the drier

Lochinvar & A.O. Smith 100109966 Flame Sensor 321042-401 Specifically engineered for use withThe 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