Honeywell Commercial ML7420A3055 Valve Actuator

Introducing the Honeywell Commercial ML7420A3055 Valve Actuator, a reliable SPDT electric, direct-coupled linear actuator engineered for precision damper and valve control in HVAC systems. This non-spring return unit operates on 24 VAC at 50/60 Hz, delivering up to 135 in-lb of torque and a driving power of 7 VA to ensure smooth, accurate positioning.

It features a 60-second travel time, a 0-10 VDC control signal range, and a 2-10 VDC output signal for position feedback, making it easy to integrate with modern building automation systems. The enclosure is IP54-rated, protecting internal components from dust and moisture, while the flame-retardant ABS plastic body and aluminum yoke add durability in challenging environments. Connection is via screw terminals for secure, field-installable wiring. Approved by UL, CSA, and CE, this actuator is ready for compliant HVAC installations.

• Type: SPDT, Electric, Direct Coupled, Linear
• Operation: Non-Spring Return
• Electrical: 24 VAC, 50/60 Hz, 7 VA
• Torque: 135 in-lb
• Signals: Output 2-10 VDC; Control 0-10 VDC
• Enclosure & Materials: IP54; Flame-retardant ABS plastic body, aluminum yoke
• Environmental: Operating Temperature 14 to 122 F
• Terminations: Screw terminal
• Applications & Certification: HVAC systems; UL, CSA, CE
• Timing: 60 seconds