[Luftwaffel]

Originally Posted by jawn

Run the heat on high before you park it. Moisture/condensation accumulates in the ducting and on the condenser if/when you run A/C on recirc a lot.

Amazon.com: einszett 961105 Klima-Cleaner Professional Air Conditioner Cleaner - 10 oz: Automotive

Something like that sprayed deep into the ducting or directly on the condenser will help.

Ah there it is, I couldn't remember what this stuff was called but it was what I was going to recommend to you before I mentioned the Lysol thing.