I had wet carpet under the AC because A/S hadn't properly sealed the drain line to the AC pan outlet. The drips were so far apart that we didn't notice them happening, but after a few hours, there was an appreciable wet spot.
John W. Irwin
2005 Classic 28 "Sabre-Dog III"
2013 Silverado 2500HD Duramax/Allison LTZ
WBCCI #9632, TAC TX-10