I have a Whirlpool Duet Washer(WFW9400SU) recently installed in the caribbean. Has only been used a couple of times without problems. Recently, I tried to use it after about 5 months. It powers up all right, but would not intake water or start. The water line is good since a back up machine is working flawlessly. I tried disconnecting it to allow for a possible reset to no avail. Please help, I really love this machine. May I add it expensive.