Samsung lists HC, hE, HC4 and 1 HC together as heating errors. Its guide says the dryer may be getting too hot, with a blocked lint screen or vent as a common cause. It also notes a low-voltage exception on electric dryers. Samsung doesn’t treat HC and hE as opposite failures. Samsung dryer error codes.
Start with the accessible lint and vent checks
Stop the cycle and let the dryer cool before handling the lint screen. Clean the screen as the owner’s manual directs. Look at any visible exhaust section for crushing or kinks and check an outdoor outlet only if it is safely reachable. Do not drag a stacked appliance or pull a gas dryer against its connection to reach a duct.
Samsung’s care guide explains lint-filter and exhaust maintenance. A concealed, long or inaccessible duct may need a vent-cleaning company. Do not test the dryer by exhausting it into the room or by defeating a safety device. Samsung dryer cleaning guidance.
If the error returns
Samsung calls for service if the heating error persists. For an electric dryer with a suspected supply-voltage problem, its instructions call for an electrician. The code doesn’t tell an owner to replace a thermistor, thermostat or board, and clearing the display doesn’t mean the cause is fixed. Samsung heating-error instructions.
What to include when booking
Send the full model number and a photo of the code. Note whether the dryer is gas or electric, whether drying had become slower, and what vent checks have already been done. Leave cabinet removal and electrical measurements for the appropriate professional.
We offer Samsung appliance service and dryer repair. Book a diagnostic visit for $99, credited toward an approved repair. We quote the work after identifying the fault.