Siemens Building Technology 331-4310 Actuator 326058-757 Enhanced System Safety: Monitors 24V
Baker’s notes & crumb story
Description
Enhanced System Safety: Monitors 24V signals to trigger a hard lockout
Is the ICP 1172839 board compatible with multi-stage systems
the REE-4002 allows technicians to fine-tune the fan start point between 0 to 3
Reliable Sequencing: High-grade solenoid coils provide fast-acting response times for safety and temperature control accuracy
Following strict Carrier OEM parts standards
Siemens Building Technology 331-4310 Actuator 326058-757 Enhanced System Safety: Monitors 24VThe Siemens 331 4310 is a heavy duty pneumatic damper actuator engineered for precise proportional control in commercial HVAC systems. This No. 4 actuator features a 3 7 psi spring range and a 2 3 8 inch stroke, making it a critical component for modulating dampers and air valves in both legacy and modern building automation systems. Designed with a rugged metal housing, it handles the mechanical demands of air handling units where consistent torque