Johnson Controls M9220-GGA-3 Actuator Freon then verify the normally open/closed

then verify the normally open/closed contacts under 24V load

The unit uses standard safety break-glass inserts designed to shatter upon impact without creating sharp shards

This heavy-duty 120V to 24V step-down transformer is engineered for continuous-duty applications where stable secondary voltage is critical for powering sensors

Common Questions How do I know if my Bard expansion valve is failing

Durable Material Profile: ASTM B584 bronze body and PTFE seats ensure long-term performance and chemical compatibility

Johnson Controls M9220-GGA-3 Actuator Freon then verify the normally open/closedThe Johnson Controls M9220 GGA 3 is a high torque, proportional spring return actuator engineered for precise control of dampers and valves in commercial HVAC systems. Delivering a robust 177 lb in (20 Nm) torque, this direct coupled actuator utilizes a brushless DC motor and electronic stall detection to ensure reliable performance without the need for end of rotation limit switches. It supports a wide range of control signals, including 0 10 VDC, 2