Belimo DRCX120-3 Actuator 319825-402 Contractors often specify this model

Contractors often specify this model for static pressure monitoring and filter status indication

stabilizing suction pressure across varying load conditions

Always check your specific serial number and the SMART SYSTEM version before installation

Common causes include blocked vents

The Belimo B220+LF120 Valve Assembly is a high-performance hydronic solution combining a 3/4" 2-way Characterized Control Valve (CCV) with a robust LF120 spring return actuator

Belimo DRCX120-3 Actuator 319825-402 Contractors often specify this modelThe Belimo DRCX120 3 is a non spring return (NSR) direct coupled actuator designed for precise control of dampers in HVAC systems. Operating on a 120V AC power supply, it provides 360 in lb (40 Nm) of torque, making it suitable for larger air handlers and high static pressure environments. This on off or floating point actuator features a universal spindle clamp that accommodates various shaft diameters, facilitating quick field installation. With a