making it the industry standard for fast drop-in replacements in existing terminal unit systems where space and accessibility are critical

always verify your system’s pressure differential against the 44 psi close-off rating to prevent noise or lift

though the LY3 requires an 11-pin socket

The assembly comes pre-configured with the inducer housing

providing superior resistance to corrosion and pitting in water-based applications

Siemens Building Technology GVD226.1U Actuator 326058-755 making it the industry standardThe Siemens Building Technology GVD226. 1U is a heavy duty 120V spring return actuator engineered specifically for fire and smoke damper applications. Delivering a robust 200 in lb torque, this fast acting actuator is the industry standard for lifecycle safety in commercial HVAC systems, ensuring rapid response during emergency shutdown protocols. As a two position control motor, it provides reliable open close operation, making it a critical