About the Honeywell M7284Q1106/U 156 lb-in, NSR Actuator
Honeywell M7284Q1106/U 156 lb-in, NSR Actuator. Honeywell Series 72 Modutrol IV Motors are spring return and non-spring return motors (per motor type) used to control dampers and Valves. The motors accept a current or Voltage signal from an electronic controller to Position a damper or Valve at any point between open and closed.