Went to an emergency no-cooling call at one of my customers. while I'm up there I see this:
I check a little closer and find that the panel seems to have been removed by a tech and forgot to put it back.
I put it back together and could see it's been off the unit for a little while, don't know how long but, awhile.
The bad thing about all this is not only did the tech forget to put the panel back on the unit, it's another of my customers at this strip mall and it may have been one of our techs. None of us has been there since about the first of March by our records so, I'm not certain but I did report this to my supervisor.
If it was one of us, someone's gonna get a chewin'. If it wasn't one of us I'm not sure what to do.