Living in Colorado, humidity is something unknown to me. However, we have had one of the wettest springs on record. With rain daily, and hitting our normal monthly rainfall in just 3 days, things aren't just wet, they are soggy. However, the days are drying out and heating up which means I need our AC. In years past, I hose down the unit that is outside next to our house, and turn it on. Everything works fine. This year, however, I get a fowl smell when the AC is on for more than just a few minutes. It's weak at first, but gets stronger throughout the day. The small reminds me of a forgotten tub of food in the depths of the fridge. It makes our house smell like it's spoiling.
What do I need to do to check/clean the system so I can rid our house of the fowl smell when we are running the AC?