Johnson Controls M9220-AGA-3 Actuator 322838-752 it integrates the safety shut-off

it integrates the safety shut-off and thermostatic regulation into a single housing

including the LD24 and LF24 series

Rotation is determined by looking at the discharge side (the direction the air is being pushed)

High static pressure due to dirty filters or undersized ductwork often stresses the ECM module

cover O-rings

Johnson Controls M9220-AGA-3 Actuator 322838-752 it integrates the safety shut-offThe Johnson Controls M9220 AGA 3 is a heavy duty spring return direct coupled actuator designed for floating control applications in demanding HVACR systems. Delivering a robust 177 lb in torque, this 24Vac Vdc actuator is engineered for precise positioning of large dampers and valves, ensuring reliable fail safe operation during power loss. With a 150 second power on run time, it provides smooth, consistent modulation without hunting. This model