Lochinvar & A.O. Smith 100208558 Sensor 321894-708 flue blockages

flue blockages

Copper construction facilitates easy brazing into 1/2" ODF lines while maintaining corrosion resistance

avoid touching the element to prevent skin oils from creating hot spots that lead to premature stress and failure

simply press the button to restore power

For technicians asking how to install a 480V York crankcase heater

Lochinvar & A.O. Smith 100208558 Sensor 321894-708 flue blockagesThe Lochinvar & A. O. Smith 100208558 Sensor is a critical premix gas air arm sensor designed for high efficiency combustion systems. This OEM replacement part is engineered to monitor the air fuel ratio within the burner assembly, ensuring precise modulation and optimal thermal efficiency. As a high limit outlet sensor, it provides real time data to the control board to prevent overheating and maintain safe boiler operation. Constructed from