Condesate dripping front passenger floor mat.

For a while now. ( My wife has been complaining) noticed water dripping from under left side of my dash. See photo. Seems to happen when A/C running for a while.. Trips greater than 30 minutes. Anyone had this issue? Not raining, didn't just wash. Guessing condensation. I don't know much about the mechanical lay out of the truck. Stabbing a guess before taking to dealer. Thanks,
A

 

There is a very patient individual on here that has had his truck in the dealer, I think at least 3 times, for that unresolveable issue.

 

This thread my help you: https://www.tacomaworld.com/threads/condensation-dripping-onto-floor-mat.241490/

There is a drain plug on the firewall in the engine bay. Pop the hood and (from the front of the vehicle) look at the back left. It should have a gray 90 degree 3 inch hose coming from a black outlet. Its just a press fit so you can pull it right out. Give it a few shots of compressed air and make sure the hose is free of obstructions. Be ready for a bunch of water to come out.