Sue H Ripley , TN September 30, 2016 Appliance: General Electric Washer GTWN4950L0WS Ge Washer Gtwn4950l0ws: Washer water would not stop causing overflow. How to replace Pressure Switch Hose. Replaced triple water valve, also replaced pressure switch and tubing; just to be sure. Washer is only 6yrs old and didn't want to replace yet. I think we had it done inside of 45 minutes, wasn't hard to do at all. Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes