Peter B Wesley Chapel , FL November 10, 2018 Appliance: Maytag Dishwasher MDB5000AWA Maytag Dishwasher Mdb5000awa: No water incoming to the tub. How to replace Water Level Switch (Float). REPLACE THE WATER POWER SWITCH 5 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes