Rajesh S Schaumburg , IL October 07, 2014 Appliance: Samsung Dryer DV331AGR/XAA-0000 No heat on dryer I purchase connectivity tool cost $2 @ meanard and find out radiant sensor was not working ordered through applianceparts cost me $ 46 I had trouble putting belt back on otherwise everything went ok. dryer is working good now, Read More... 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 1-2 hours Tools: Screwdrivers