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Always inspect the silicone tubing for cracks or water buildup during replacement
Does this switch provide automatic reset
An open circuit or resistance significantly outside the manufacturer's specified range indicates a cracked or failed element
protecting expensive hardware from thermal stress
factory-authorized relay control board that replaces the discontinued RLY2107
Lochinvar & A.O. Smith 100109966 Flame Sensor R-22 Always inspect the silicone tubingThe 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
US$ 128.00
US$ 29.99
US$ 125.00