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It features a 1-inch NPT male mounting connection for secure installation into the top of the tank and a 1/2-inch NPT conduit boss for protected electrical termination
the Raypak 004818B provides high-reliability flame rectification sensing
Always verify the specific part number against the unit’s data plate to ensure proper electrical resistance and connector alignment
The assembly features a 1
Lochinvar & A.O. Smith 100170644 Sensor kit 319825-402 It features a 1-inch NPTThe Lochinvar & A. O. Smith 100170644 Sensor Kit is a field proven OEM replacement part designed for high precision thermal monitoring in commercial and industrial water heating systems. This Tank Sensor Kit utilizes a high sensitivity thermistor encased in a durable stainless steel probe to deliver accurate resistance based temperature feedback to the primary control board. Engineered for seamless integration with high efficiency Lochinvar boilers