TEST: 1. unplug the 220v plug. 2. open top panel and remove the clear plastic cover to expose the upper temp. control 3. disconnect the YELLOW wire at the bottom left of the temp control. 4. wedge the tip of the yellow wire in with the blue one directly across from where the yellow wire was. 5. plug it back into the 220v and if you here the heaters, heating up, the temp control unit has gone bad. IF NO SOUND….the element is bad.
