Weil McLain 511-624-643 Sensor Assembly R-410A leveraging its high 144A LRA

leveraging its high 144A LRA contact rating for robust electrical performance

This core is designed for use in Sporlan Catch-All series housings ranging from the C-480 to the C-19200

Designed with a 3/8 inch ODF connection

Easy Installation: Features standard threading and wiring terminals for efficient field replacement by qualified contractors

With color-coded 8-inch wire leads and a durable open-style enclosure

Weil McLain 511-624-643 Sensor Assembly R-410A leveraging its high 144A LRAThe Weil McLain 511 624 643 Pressure Sensor Assembly is a critical OEM replacement component designed for high performance hydronic systems. This burner pressure sensor kit includes the transducer and junction box, providing the precise feedback necessary for modulating boiler control and combustion safety. Unlike standard switches, this assembly integrates a no siphon sensor design to deliver accurate static and dynamic pressure differential readings