Front AC dripping water from ceiling grill

[Jack and Liz Pearce]

Howdy, Y'all.

We live in our 1993 Wanderlodge. The temperature outside today was in
the 90's with high humidity. A small amount of water is dripping from
the air conditioner ceiling grill in the living room. Jack says that
this drip is condensation on the condensate collection tray. When we
open that grill, we can see water droplets on the bottom of the
condensate tray. What can be causing this problem and how do we cure
it? I am NOT happy with this water dripping on the carpet.
Please help.

Thanks,
Liz
Regards,
Jack and Liz Pearce
1993 Wanderlodge WB40
Homesick Texans in Lantana, FL