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locate the sensitivity adjusting screw
Step-Opening Operation: Helps maintain smooth ignition sequences and stable burner pressure
Does this unit require a manual reset after a low water event
System Compatibility: The standard 1/4" NPT threading and two-wire 4-20 mA output allow for seamless integration into most PLCs and building automation systems
Trane ACT0403 Actuator 321894-708 locate the sensitivity adjusting screwThe Trane ACT0403 Actuator is a professional grade 24V spring return actuator engineered for precise control of dampers and valves in commercial and industrial HVACR systems. This normally open (N O) actuator is designed for high reliability applications where a fail safe position is required during power loss. Built with a rugged zinc plated steel housing, the ACT0403 withstands harsh mechanical environments, maintaining operational integrity at
US$ 312.50
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US$ 125.00