Samsung Dryer Not Heating
If your Samsung dryer tumbles but clothes stay cold and damp, the most common causes are a blown thermal fuse, only one 120V leg of the 240V supply reaching the dryer (a half-tripped breaker), or a burned-out heating element. Check power and lint airflow before ordering parts.
HE / HC
Means: Heating error — the control detected abnormal temperature or a heater circuit fault.
Fix: Check the thermal fuse and heating element for continuity; clear any blocked venting that caused overheating.
Why a Samsung dryer runs but won't heat
- Blown thermal fuse: a one-time safety that opens after an overheat from blocked venting — the top cause of no-heat.
- Half-tripped breaker: a 240V dryer on one live leg will tumble but not heat. Reset both breaker poles fully.
- Failed heating element: the coil burns open and stops producing heat.
- Clogged vent: restricted airflow overheats the dryer and trips safeties.
Fix it in 5 steps
- Unplug the dryer and clear the lint screen and full vent run first.
- At the breaker, switch the double-pole dryer breaker fully OFF then ON.
- Access the heating element and test the thermal fuse for continuity — replace if open.
- Test the heating element for continuity; replace if burned open.
- Reassemble and run a timed dry to confirm heat.
For coded faults, see the full Samsung dryer error codes list.
FAQ
Why does my Samsung dryer run but not get hot?
Usually a blown thermal fuse (from a blocked vent) or only one 120V leg reaching a 240V dryer. Clear the vent, reset both breaker poles, then test the thermal fuse.
Can a clogged vent stop a dryer from heating?
Yes — restricted airflow overheats the dryer and blows the thermal fuse, cutting the heat. Always clean the full vent run.