Hello....I recently had my 115 volt 1/2 horse 2 wire submersible well pump go out...I have replaced it with the same brand pump.. new pressure switch ....tank etc.. The new pump quit after 2 weeks...I have pulled pump back out checked wiring...put pump in 55 gallon drum full of water I get 120 volts through pressure switch but when wired to pump I get nothing.....any ideas would be appreciated...Thanks