Utica-Dunkirk 550002284 Flame Sensor 340155-7026 Contractors typically utilize the SWT3968
Baker’s notes & crumb story
Description
Contractors typically utilize the SWT3968 to diagnose and prevent unsafe conditions resulting from cracked heat exchangers
Durable nickel-plated forged brass construction for longevity in harsh environments
eliminating the need for an external power supply
the switch likely requires replacement
Utica-Dunkirk 550002284 Flame Sensor 340155-7026 Contractors typically utilize the SWT3968The Utica Dunkirk 550002284 Flame Sensor is a critical OEM replacement part engineered for the current rectification circuits in SSC and VLT 150 200 series boilers. As a veteran grade HVAC flame sensor, this component is designed to withstand high velocity combustion environments, utilizing a high quality Kanthal or stainless steel rod and a durable porcelain insulator to monitor flame presence. In high efficiency hydronic systems, this sensor ensures