iO HVAC Controls HD-MOTOR Damper Actuator L99H008 maintaining high-level system integrity and

maintaining high-level system integrity and operational safety

It serves as the direct replacement for AZ2280-1A-24AEF

reducing heat generation during continuous run cycles

The pressure switch is generally sold separately or reused from the original housing if functional

and tank valves

iO HVAC Controls HD-MOTOR Damper Actuator L99H008 maintaining high-level system integrity andThe iO HVAC Controls HD MOTOR is a robust 24V 2 wire actuator designed for professional grade reliability in residential and light commercial zoning systems. As a spring return normally closed motor, it provides a failsafe operation for fresh air dampers, ensuring the intake remains sealed when de energized to prevent unconditioned air infiltration. This motor is engineered as a direct, high performance replacement for the Honeywell M847D ZONE, as