Key Benefits Dual Circuit Logic: The 2-SPDT switch design enables independent control over pump activation and burner shutdown from a single float mechanism

It is also a verified Lochinvar Knight part (100110899)

and multiple OEM part numbers from Trane and Amana

ensuring a technician or operator must inspect the system following a low water condition

As a veteran-grade HVAC control valve

Trane ACT0471 Actuator R-407C Key Benefits Dual Circuit Logic:The Trane ACT0471 Actuator is a high performance rotary NSR actuator designed for critical HVAC damper control in commercial and industrial air handling systems. This secondary market essential, often cross referenced as Trane ACT00471, features a non spring return (NSR) mechanism, ensuring that the damper remains in its last commanded position during a power loss to prevent rapid system fluctuations. Engineered for 24V direct coupled applications,