I didn't get shocked by sticking my hand into some obviously energized area. Come on guys, give me a break!

Apparently I wasn't totally clear in what happened in my message sent with my photo. The shock was received from a very tiny sliver of metal exposed at the end of the black "tube" at the point where the red conductor comes out of it. This has to be either a manufacturing defect or terrible product quality. I don't know if the fuseholders on the other similar fan coil units (24+/-) in this project all had this same problem. (I'd had enough for the day after the shock! I didn't check any others.)

Unfortunately the small size of the posted photo makes the tiny bit of exposed metal difficult (impossible?) to see.

Email me if you want me to email you the original high quality photo that I took.

David A. Penasa, PE