Johnson Controls M9220-601 Replacement Coupler Kit for M9220-xxx-3 Actuators

The Johnson Controls M9220-601 is a replacement coupler kit engineered specifically for mounting M9220-xxx-3 proportional electric spring-return actuators onto HVAC dampers. Whether you’re working with round or square damper shafts, this kit provides the hardware needed to ensure a secure, precise fit and reliable actuator performance.

Key Features

• Designed as a direct replacement coupler kit for M9220-xxx-3 series proportional electric spring-return actuators
• Compatible with 1/2″ to 3/4″ round damper shafts
• Compatible with 3/8″ and 1/2″ square damper shafts
• Ensures proper actuator-to-damper shaft engagement for accurate proportional control
• Simplifies field replacement and maintenance of actuator mounting hardware
• Manufactured by Johnson Controls to OEM specifications for assured compatibility

Application

The M9220-601 coupler kit is ideal for commercial HVAC applications where M9220-xxx-3 spring-return actuators are used to modulate dampers in air handling units, VAV systems, and other ventilation equipment. Keeping a replacement coupler kit on hand minimizes downtime during service calls and ensures your actuators remain properly secured to the damper shaft.

Compatibility

• Actuator Series: M9220-xxx-3 Proportional Electric Spring-Return Actuators
• Round Shaft Sizes: 1/2″ to 3/4″
• Square Shaft Sizes: 3/8″ and 1/2″