Description
The Honeywell M436A1116 two‑position damper actuator delivers reliable, automatic control and peace of mind in HVAC, ventilation, and combustion air systems. Engineered for light commercial and residential applications, this actuator uses a spring‑return feature to safely drive the damper back to its start position in the event of power loss—ensuring consistent system protection. With 20 lb‑in of torque and a two‑position action, it’s the go‑to choice for dampers requiring open/close control with fail‑safe capability.
Features:
- Operate outdoor air dampers for combustion or makeup air in residential and light commercial applications.
- Operate changeover dampers for heating and cooling systems.
- Operate minimum position dampers for ventilation and similar applications.
- Include internal SPDT switch for controlling auxiliary equipment, additional motors, or to provide a burner interlock switch.
- Spring returns motor to start position on power failure.
- Drive shafts located on both sides of motor.
- Adjustable auxiliary switch for cascading motors or operating auxiliary equipment.
- Thermal breaker for overload protection during lifting stroke or if motor stalls.
