I just picked up an older 2000 Fleetwood Bounder Class A. It's very clean. But today, when I brought it home I plugged the unit into AC and tried the single roof AC unit out. The lowest vent temperat...
Watch these videos and then address your AC unit. Your RV is older and chances are just needs a little attention, an easy fix. All the movement over the years results in AC unit seals that are no longer doing their job as good as should be.