Brandon S Bowdon , GA June 18, 2018 Appliance: Frigidaire Electric Range LFEF3011LBC Frigidaire Range Lfef3011lbc: Pressure switch for water level selection broken on washer. How to replace Washer Pressure Switch. First I unplugged the power cord for the washer. I removed the back plate of the control panel. Then removed the knob and unscrewed the screw holding the broken pressure switch. I then swapped the three electrical cables one at a time and placed on the new pressure switch. Then I put the screw in to hold the switch in place. I replaced the knob, plugged in the washer and turned it on. The appliance immediately worked. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes