Belimo EFB120-S Actuator 320074-702 3 bar) and can handle

3 bar) and can handle temperatures up to 125°F

Using this valve with R-410A will result in improper metering and potential system damage due to pressure discrepancies

critical for accurate temperature monitoring

after the spring is engaged

Common indicators include the failure of high-load components (like compressors) to engage

Belimo EFB120-S Actuator 320074-702 3 bar) and can handleThe Belimo EFB120 S Actuator is a heavy duty spring return damper actuator designed for reliable fail safe operation in high torque HVAC applications. Delivering 270 in lb (30 Nm) of torque, this 120Vac unit provides consistent performance for large control dampers where positive close off is critical. The "S" model includes two integrated auxiliary switches (SPDT) for end position signaling or fan interlocking, increasing system automation accuracy.