I have a 220V 1HP pump connected to an 80 Gal pressure tank. The Electrician came out to wire the pump control and only connected one lead to the pressure switch this breaking only one of the 110 hot leads to the 220 pump. He seemed very competent but is this ok to do? The pump starts/stops normally but I guess I just don't understand why he would not connect BOTH hot leads through the pressure switch. Don't I have 110V going to the pump all the time then? Can someone explain this to me? Thanks.