Non Spring Return Direct Coupled Actuator, 24Vac, 44 Lb-In Torque, 0/2-10Vdc, 4-20Ma with 500 Ohm Resister, On/Off, SPDT, Floating Control Signal, 95 Second Nominal Drive Time, 0/2-10Vdc Feedback, Declutch Manual Operation, Accepts 1/4"-1/2" Square or 3/8"-5/8" Round Damper Shafts, -5-140 Degree Ambient Temperature Range, 5-95% RH Operating Humidity Range, Includes Mounting Bracket, Screws, Shaft Adapter and Water Tight Strain Relief Cable Fittings

Honeywell MN7505A2001 Direct Coupled Damper Actuator – 24V, 44 lb-in, Non-Spring Return, Modulating/Floating

The Honeywell MN7505A2001 Actuator is a high-performance, non-spring return direct coupled damper actuator designed for precise airflow control in commercial and industrial HVAC systems. Delivering 44 lb-in of torque, this actuator supports modulating, floating, and on/off control applications, making it a versatile solution for building automation systems.

Built with a brushless DC motor and magnetic clutch, the MN7505A2001 ensures smooth, quiet, and reliable operation with a long service life. Its direct shaft mounting design simplifies installation while providing secure and accurate damper positioning.

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🔧 Key Features & Performance

• Model: MN7505A2001

• Type: Non-Spring Return Direct Coupled Actuator

• Torque: 44 lb-in

• Supply Voltage: 21–27 VAC 50/60 Hz or 24 VDC

• Control Signals Supported:

  • 0–10 VDC / 2–10 VDC modulating

  • 4–20 mA (with 500Ω resistor)

  • Floating (3-position)

  • On/Off

• Feedback Signal: 0–10 VDC / 2–10 VDC position feedback

• Rotation: 95° ± 3°

• Nominal Drive Time: 95 seconds

• Resolution: Up to 190 steps for precise positioning

• Noise Level: <35 dB @ 3 ft

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⚙ Installation & Design

• Directly mounts to 1/4"–1/2" square or 3/8"–5/8" round damper shafts

• Declutch button for manual positioning

• Adjustable mechanical range stops

• Selectable direct or reverse acting

• Enclosed screw terminal connections

• Detachable wiring cover for easier access

• Includes mounting bracket, screws, shaft adapter, and watertight strain relief fittings

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🌡 Environmental & Durability Ratings

• Operating Temperature: -5°F to 140°F (-20°C to 60°C)

• Humidity Range: 5% to 95% RH

• Life Expectancy: 60,000 full stroke cycles, 1,000,000 reposition cycles

• Motor Type: Brushless DC, synchronous with magnetic clutch

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📋 Certifications & Warranty

• Approvals: UL Listed (File #E4996), CE, C-Tick, Plenum Rated

• Warranty: 5-Year Manufacturer Warranty

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✅ Applications

Ideal for HVAC zoning, VAV systems, air handlers, and building automation systems requiring precise damper control and reliable position feedback.

Using the Honeywell MN7505A2001 OEM actuator ensures accurate airflow regulation, long service life, and dependable integration with modern control systems.