ac clutch noise at 2000rpm on 2003 GMC Yukon

ac clutch noise at 2000 rpm. ac nice and cold, noise goes away above 200 rpm.

Asked by for the 2003 GMC Yukon
The info makes no sense. Noise at 2000 rpm and goes away above 200 rpm? 2000 rpm is above 200 rpm. What is the noise. Would help to have proper info.