my father bought one and had someone install it, they didn't know what they were doing, it is a 220 but they hooked it up to a 110 (or something like that), couldn't figure out why it wasn't working, so they replaced parts to a brand new a/c unit. needless to say, it's still not hooked up, it's not working, and can't find a diagram to figure out what and where these parts are. if i could get it ASAP that would be great. thanks