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

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

If you notice signs of compression set

Direct Mount Integration: Streamlines the mounting process for dampers

Can I bypass the 971-0370-29 if the compressor is running hot

Johnson Controls PSMN40A24DS Power Supply Els PW 17895 Key Benefits Universal Compatibility: FitsThe 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