2012 Georgetown// Gas / Ford / went to move it yesterday and no dash ac. blower works fine can tell the diff if I turn to max ac but still no cool air. I know it could be a lot of things But before ta...
Could be a vacuum line problem. If the compressor is clicking on, you need to try and trace the lines. I don't know about your MH, but mine is easy to to check things under the dash (it rotates up). Another way to check if it is the vacuum system is to check what is coming out of the defrosters when you have it on AC. If it is lots of cold air, you will know it's the vacuum system (default when no vacuum is defrost).