Honeywell Commercial ML7421B1023 Valve Actuator

Honeywell ML7421B1023 Valve Actuator is a reliable HVAC valve actuator designed for SPDT, electric, direct-coupled, linear operation. Operating from 24 volt AC, this unit delivers 50/60 Hz compatibility and a robust 405 in-lb torque with a non-spring return for dependable control in demanding applications.

It supports precise digital control with an output signal of 2-10 V DC and a control signal range of 0-10 V DC, making it compatible with standard HVAC control systems. Built for commercial environments, the actuator features an IP54-rated enclosure and an ABS plastic body for durability against dust and moisture. Approvals include UL and CSA.

• Direct-Coupled SPDT design for smooth linear motion and dependable switch action.
• Voltage and control 24V AC, 50/60 Hz, 2-10 V DC output, 0-10 V DC control.
• Rugged build ABS plastic body, IP54 enclosure, 14-122°F operating range.
• Mechanical specs 7" W x 7" D x 12-3/4" H; 405 in-lb torque; non-spring return.
• Connectivity Screw-terminal connections; includes 1/2" flexible conduit adapter/hub.
• Safety & compliance UL and CSA approvals for commercial HVAC use.
• Timing 175 seconds for control cycles; designed for steady performance in HVAC systems.