Answer Hi Pam. Your hi limit/safety thermostat and Thermal fuse are both located on the heater element housing on the back of the drum assembly at approximately the 1 or 2 o'clock position when you raise the dryer top. See the link provided. http://www.appliancepartspros.com/partsearch/model.aspx?model_id=5530319. The regulating thermostat 134048800 is located in the lower front left corner of the cabinet, mounted on the exhaust blower housing. You'll need to remove the dryer front panel and door assembly(s) to access it. Thank You. Read More... Answered by AppliancePartsPros.com | Thursday, May 10, 2012