Dual Fan Speed Selector: Direct manual control over HI and LO fan settings provides immediate airflow adjustment based on ambient load

the Evergreen EM series is specifically designed to replace constant torque ECM motors (like the X13)

This dual-action control is factory-calibrated with a specific setpoint of

Key Benefits Universal Compatibility: Fits both round and square damper shafts

Rugged Build: Certified for a 680 PSI max pressure

Johnson Controls PSMN40A24DS Power Supply Els PW 17895 Dual Fan Speed Selector: DirectThe Johnson Controls PSMN40A24DS is a heavy duty, track mount linear DC power supply engineered for reliable performance in demanding HVAC and industrial control environments. This 120 Vac to 24 Vdc power supply provides a stable 1 amp output, making it an essential component for powering sensitive controllers, sensors, and actuators that require isolated DC voltage. Built with a 2 position on off toggle switch, it allows technicians to safely