Brisk Air issue

The Brisk Air on my Wildwood haas worked well for 8 years. On this trip, while the fan is set on Auto, the unit runs until it reaches the set point and then shuts off for the 3 minute lockout period. It then restarts on high fan again and repeats. It used to switch between high and low fan while the compressor kept running. I re-initialized but no change.

Any thoughts?