I have a 2008 F150 supercrew. The passenger side carpet was wet. I couldn't find anything obvious. The rear ducting runs under the carpet on that side. It's been exceptionally hot in Texas. Could have been condesation from running the AC. Anyone with similar experience out there?

 

AC drain in firewall. Found a post the post from 2013 and part on Amazon.

Ford 4M2Z6A614AA - Hose Connecting