Honeywell M436A1116 Damper Actuator, 120V Spring Return

This Honeywell damper actuator operates at 120V with a spring return mechanism and includes a normally closed auxiliary switch for end-of-stroke signaling. It drives HVAC dampers open and returns them to a fail-safe closed position when power is lost. This is a genuine Honeywell replacement part. Confirm the part number against your equipment's parts list before ordering.