Product review (4 stars): There may be TWO thermostats in some Samsung dryers
Some Samsung dryers have TWO thermostats (thermal fuses) this one (85C = 185) is used in the exhaust duct downstream of the fan and shuts the dryer down but not off.  When mine failed there was 6 minutes left to run and the display said 6. It would not start or do anything and no error code showed) The other one mentioned (160C = 320F) in other reviews shuts off the heater elements (I do not know what the control display is).