the Trane WHL0721 provides a reliable solution for restoring system efficiency and indoor air quality

preventing nuisance shutdowns and intermittent combustion issues

significantly reducing energy waste in variable primary flow systems

Optimized Performance: Boasts an 11

Johnson Controls M9108-AGD-2 Actuator R-410A the Trane WHL0721 provides aThe Johnson Controls M9108 AGD 2 is a robust non spring return direct coupled actuator engineered for precise control of dampers and valves in commercial HVAC systems. Operating on 24VAC or 24VDC power, this unit provides 70 lb in torque (8 Nm), making it an ideal replacement for medium sized air handling units and zone control applications. It features floating or ON OFF control logic and includes an integrated 135 ohm potentiometer for feedback or