Virgil,

If scrap copper was worth a $ a pound, I'd give you my little stash so you could go take your test.

I don't usually have problems with the equipment or materials I supply. However, some of the junk, including brand new junk, that the homeowner or general contractor wants hooked up will definitely cost time & $$$.

Tom

Few things are harder to put up with than the annoyance of a good example.