This kit provides a visual indicator of air compressor status. The York Saver circuitry monitors and displays the state of a York compressor using a bi-colored LED. It initially lights green when the compressor starts running and turns off when the compressor stops.

If the compressor runs for more than 15 seconds it changes to red. This indicates that the compressor is at risk of serious damage and should be be disabled.

This condition typically occurs due to a failure of an air line or another component.
Please note: this is intended to monitor the york/cluth engagement while driving. During idle time and filling tires, the light will be red, but the compressor can run for a long time at idle.
Details:

• Provides a visual indicator of compressor status
• York Saver circuitry monitors and displays the state of a York compressor using a bi-colored LED
• If the compressor runs for more than 15 seconds it changes to red