Schneider Electric (Barber Colman) MP-381 Actuator THPU32HP7Y An increase in temperature during

An increase in temperature during heating mode raises output pressure

verifying the flame sensor microamp reading is essential

Common Questions What should I do if the red button keeps tripping

Industrial Build Quality: Constructed with high-grade diaphragms to withstand the thermal cycling and moisture found in high-efficiency condensing units

you must use an AH series high-temperature actuator for any application involving steam or fluid temperatures reaching 250°F

Schneider Electric (Barber Colman) MP-381 Actuator THPU32HP7Y An increase in temperature duringThe Schneider Electric MP 381 is a high torque proportional actuator engineered for precise modulation of dampers and valves in large scale HVAC systems. Operating on 24V AC, this non spring return actuator delivers a robust 220 lb in torque, ensuring reliable positioning for heavy duty airflow or fluid control applications. With 180 degree rotation and a 130 second timing interval at no load, it provides synchronized response times and steady control