[Rtrorkt]

so it would not load my screen shot with the arrows. Looking at the photo there are two round relays, the one that is pretty obvious right behind the black wire and another that is behind it. Both seem well seated. There is also a square relay behind the green/yellow and black wire. Looking pretty shabby I know.

Mystery is the black box about 2x3x3 inches that you can see upper center connoted to a small red hose. Ideas what this is?

I am not smart enough of figure how to annotate the pic and get it to upload.

Any comments appreciated