Sorry guys that I jumped on you.........but this whining noise is driving me nuts.The whining noise will completely stop if you A)turn off the fan or B) turn the climate control down to 60 degrees.If the climate control is at 60 degrees and the fan is on you will not hear the pulsating whining but as soon as you move up the tempature up the whining sound starts.My whining sound is constant and quite bothersome.Again sorry about the previous response but I was just bummed that was not the solution.How can the dealers not have an answer to this problem when so many of us have it?