Basement air Winnebago Adventurer

I am sometimes having a problem with the basement air on my 2001 Winnebago. It works good most of the time but sometimes the blower will kick on but the compressor doesn't start. The fan will continue to run because it is not blowing cold air to cool the coach down. The Smart control center shows it only drawing about 6 amps. Maybe the control center not working properly ?

Thanks, Doug