I have a friend with a 2004 Explorer with an AC problem. While at idle
everything works fine. AC is quiet, cold,and seems to cycle on and off
properly.

While driving, at park and bringing the RPM up, or in drive w/ e-brake
on revving up the motor the AC compressor starts cycling on and off .
The cycling interval is about 12-15 seconds. Each time the AC turns on
there is a fairly loud chirp. I am guessing from the electric clutch at
the compressor.

He has already taken it to a dealer who says nothing is wrong and it
supposed to be like that. I am guessing they are wrong.

Can anyone point me in the right direction??