heat selector switch frozen and or melted in switch ..parts search turned up discontinued... would part ap4042475 whirlpool work?
Unfortunately the heat selector switch for your unit has been discontinued which means that there is not a suitable replacement for the part. This means that the 33001640 will not work for the unit.
I replaced timer, still it is not turning. Moisture sensor is Solid not blinking. The Heat inside seems to be low even though it is selected on Regular (Highest heat). Got the schematic but don't know what to look for. Any help, will appreciate.
You will want to remove the sensor and test across the terminals. If there is any indication other than 0 ohms then the sensor is bad and would need to be replaced. Also test the cycling thermostat to make sure that it is testing good.