Samsung dryer HC error code
Dryer
Reviewed August 2025 · sources below
Samsung dryer HC indicates the exhaust temperature climbed too high during the cycle — the dryer shut down to prevent damage. A clogged lint screen or restricted vent causes most HC codes on DV45R6100 and similar models before any heating element fails. Run a vent test: if airflow at the outside hood is weak, clean the full duct path before replacing parts.
Buy the replacement part
MPN: DC47-00018A
$44.99
MPN: 279838
$24.99
Safe to keep using?
Stop using
No immediate safety hazard detected, but monitor during use.
- • Unplug the appliance before inspection.
- • Do not continue using the appliance until the cause is identified.
Likely causes
Many codes resolve with cleaning, resetting, or reconnecting.
Check: Power-cycle the appliance and check for obvious blockages or loose connections.
Est. cost: $0–$0
Wear or electrical failure of an internal part.
Check: If basic checks fail, the faulty component likely needs replacement.
Est. cost: $0–$100
What it means
High temperature heating error — the dryer got too hot, often from a clogged lint screen or vent.
Repair video
How to fix it
- Turn off the dryer and pull out the lint screen — wash away packed lint and fabric softener film.
- Move the dryer forward, disconnect the vent hose, and vacuum lint from the hose and wall duct.
- Reset the 30A double-pole breaker fully OFF then ON on electric models.
- Run a short timed dry with a light load — warm airflow at the outside vent within 3 minutes confirms the path is clear.
- If HC returns with a clean vent, test the thermistor and heating element (DC47-00018A on many electric models).
Call a pro when: Call a vent cleaning service for long or roof-mounted ducts you cannot reach, or a technician if HC returns after a full vent clean and element test.
FAQ
What does HC mean on Samsung dryer?
HC is a high-temperature fault — the dryer shut off because exhaust air got too hot, often from a blocked vent.
What causes Samsung dryer HC error code?
Clogged lint filters, crushed vent hoses, and blocked roof or wall caps cause most HC codes. Clean the vent before replacing parts.
Is HC the same as HE on Samsung dryer?
Both are heating-circuit faults. HC usually means overheating from poor airflow; HE often means the dryer cannot heat at all.
How do I reset Samsung dryer HC?
Clean the lint screen and vent, power off 5 minutes, then restart. HC clears after a cycle with normal exhaust temperature.
How do I clean the vent to fix HC?
Disconnect the hose at the dryer, vacuum the duct to the outside hood, and confirm the exterior flap opens when the dryer runs.
Samsung HC on specific models
Other Samsung Dryer codes
Prevent this problem next time
- Follow manufacturer maintenance schedule
- Address small issues before they worsen
Sources
Manufacturer meaning
High temperature heating error — the dryer got too hot, often from a clogged lint screen or vent.
FixApplianceCode guidance
Start with basic checks for Samsung HC before ordering parts.
Source type: Part database
Source: ModelPartFinder + FixApplianceCode editorial
Last reviewed: 2026-09-22
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