White-Rodgers 11D18-1 Control 30067439-890 Direct replacement for Watts 0780330

Direct replacement for Watts 0780330

This is an auto-reset model

or Hytrel depending on your environment)

Whether you are performing a routine inspection or a complete rebuild

White-Rodgers 11D18-1 Control 30067439-890 Direct replacement for Watts 0780330The White Rodgers 11D18 1 Control is a rugged, well immersion hydronic control designed for precise temperature regulation in hot water heating systems. Engineered for high reliability performance, this immersion hot water control functions as a high limit, reverse action, or SPDT switching unit. It features a broad operating temperature range of 100F to 240F (Open High) and an adjustable differential of 5F to 45F, allowing technicians to fine tune