Barbara R Rutland , MA November 01, 2016 Appliance: Whirlpool Free Standing Electric Range GR563LXST0 Whirlpool Range Gr563lxst0: Temperature problem. How to replace Oven Sensor Assembly. The hardest part of this repair was pulling the range out from the wall and pushing it back in place. AppliancePartsPros.com instructions couldn't have been simpler to follow and it appears this solved the problem of erratic temperature swings. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes