Sears diagnosed it as a faulty heating element. They wanted $300 for the repair and the part was on indefinite backorder. AppliancePartsPros got the part to me in one day. I cancelled the Sears follow up service call and the backordered part and replaced the dryer heating element with the AppliancePartsPros' parts using videos on YouTube to guide me through the process. The AppliancePartsPros' videos were great but my dryer is so old its part configuration was slightly different from those shown on AppliancePartsPros. We got it done for $50, including overnight shipping and of course our own "free" labor.