Spring Return-Foot Mounted Actuator, Modulating, 24 Vac

25 lb-in. spring return damper actuators provide two-position, three-position, floating, or modulating control of economizer systems, ventilation dampers and combustion air dampers used in residential or commercial HVAC equipment.

Specifications

• Description: Spring return-foot mounted, Modulating, 24 Vac
• Control Signal: Thermistor, Modulating
• Fail Safe Mode: Spring Return
• Rotation To Open: CCW
• Torque Rating (lb-in.): 25 lb-in
• Torque Rating, Breakaway (lb-in.): 40 lb-in
• Fixed Stroke: Yes
• Timing Min (sec): 90 Sec
• External Auxiliary Switches Available: yes
• Frequency: 50, 60 Hz
• Mounting: foot mounted
• Temperature Range, Operating (F): -25 to 125F
• Timing Opening, Nominal (sec): 90 Sec

Features:

• Synchronous Motor.
• Quiet, high efficiency drive motor.
• Spring returns motor shaft to normal position on power interruption.
• High impact, glass-fiber reinforced plastic case is rugged, lightweight and corrosion resistant.
• Uses Q298B Linkage.