Hello jsd3024,
Welcome to iRV2, we're really glad to have you here as a new member and are looking forward to reading your posts about your RVing experiences and adventures in your class A motorhome. You'll find a great bunch of folks on this site who are
very knowledgeable of RVing, the rigs we use, and the places we go in them.
There are several things that could cause your AC to not cool while the compressor runs. Some are: <UL TYPE=SQUARE><LI>Low freon.
<LI>Bad compressor.
<LI>Restriction in refrigerant line.
<LI>Low air flow over evaporator coil (dirty filter).[/list]
I'm sure there are others, these just came to mind. As you'll soon see, others will be eager to help and share their ideas.
Again, welcome to iRV2, we're glad you joined.