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Samsung Dryer Error Code HC

Reviewed by the ApplianceErrors Editorial Team · Verified against manufacturer service documentation · Last verified: June 10, 2026
⚠ High Severity 🔧🔧 Moderate DIY

High temperature detected — overheating safety shutdown

The most common cause of the HC error on a Samsung dryer is blocked or restricted exhaust duct (~55% of cases); start with: clean the entire vent system.

💰 DIY cost: $8–$35 👨‍🔧 Pro cost: $150–$300 Save $142+ by doing it yourself
Samsung Dryer error code HC on the display panel
How the HC code appears on a Samsung dryer display

What Does Error Code HC Mean on a Samsung Dryer?

High temperature detected — overheating safety shutdown.

The HC code fires when the dryer's control board reads a drum or exhaust temperature above the safe threshold, typically after the high-limit thermostat trips on the heater circuit. Restricted airflow lets heat build past design limits, so the board halts the cycle to prevent damage. Unlike a blown thermal fuse—which kills all heat and often shows no-heat symptoms—HC reflects an active overheat event, and unlike OD it points to temperature rather than extended drying time.

Models affected: Samsung electric and gas dryers with thermal safety monitoring, including models such as DVE45R6100C, DVE45T6000W, DV42H5000EW, DVE50BG8300V, and DVG45T3200W
What owners report: Owners commonly report HC appearing partway through a cycle, often after months without cleaning the exhaust duct or vent cap. It is frequently a false alarm for a failed part—a full vent cleaning tends to resolve it, and many find the quickest win is checking the exterior vent flap and the run behind the dryer for lint buildup.

What Causes Error Code HC?

Here are the most common causes in order of frequency. Start with the most likely cause before moving to the next:

  1. 1
    Blocked or restricted exhaust duct 55% of cases
  2. 2
    Clogged lint filter 20% of cases
  3. 3
    High-limit thermostat failure (rare — usually victim not cause) 15% of cases
  4. 4
    Thermal fuse open 10% of cases

How to Fix Samsung Dryer Error Code HC

🔧🔧 Moderate DIY Est. time: 30–60 min
⚡ Safety first: Unplug the appliance before opening any panels or touching internal components.
  1. 1

    Clean the entire vent system

    Clean lint filter, full duct length, and exterior vent cap. This is the fix in most cases.

    🔩 Dryer vent brush kit ($15–$35)
  2. 2

    Test and replace the high-limit thermostat

    Once tripped by overheating, high-limit thermostats can fail permanently. Test for continuity — failed = open circuit.

    🔩 Samsung high-limit thermostat ($10–$25)
  3. 3

    Test the thermal fuse

    If the fuse has blown, the dryer won't heat at all. Test continuity — no continuity = blown fuse.

    🔩 Samsung thermal fuse ($8–$20)

How to Reset Error Code HC

After clearing the vent and replacing the thermostat, unplug 5 minutes and restart. Always confirm vent is clear before the first test run.

Note: If the error returns after resetting, the underlying issue has not been resolved. Work through the fix steps above.

Full Samsung dryer reset guide → Enter diagnostic mode → Symptom guide: Dryer not heating →

Did this guide fix your appliance?

When to Call a Professional

If vent is completely clear and thermostats test good but overheating continues, the heating element may be stuck on (failed relay) requiring professional diagnosis.

Average professional repair cost for this issue: $150–$300

Related Error Codes

OD
Vent blockage detected
⚠ Medium Severity
tE
Thermistor (temperature sensor) failure
⚠ Medium Severity

Same Code on Other Brands

Error code HC appears on these other brands too. See every brand that shows HC →

Whirlpool logo
Whirlpool Washing Machine HC
Hot and cold water hoses reversed
Maytag logo
Maytag Washing Machine HC
Hot and cold water hoses reversed

Find Replacement Parts

Use these links to find the exact replacement parts for your Samsung Dryer:

🔩
Search PartSelect
Samsung Dryer repair parts
🔧
Search RepairClinic
Step-by-step video guides

External links — ApplianceErrors.com is not affiliated with these retailers.

More Samsung Dryer Error Codes

HE Heater fault — drum not heating or overheating bE2 Button error — a control-panel key is stuck 9C1 Power supply error — abnormal/low line voltage 9E1 Line voltage abnormality — supply voltage out of range AC Communication error — main and sub control boards not communicating FE Frequency error — abnormal power supply frequency

Frequently Asked Questions

Can I keep using my Samsung Dryer when error HC appears? +
It is not advisable. The dryer may still power on, but running it while HC is active can worsen the heating fault or damage related parts. Treat it as a soon-as-possible repair.
What most commonly causes HC on a Samsung Dryer? +
Across reported Samsung dryer repairs, the most frequent is blocked or restricted exhaust duct (55% of cases), clogged lint filter (20%), then high-limit thermostat failure (rare — usually victim not cause) (15%). Check them in that order before replacing any parts.
HC keeps coming back after a reset — what should I check next? +
A reset only clears the stored HC fault; if it returns, the heating problem is still present. Move on to the physical checks — clean the entire vent system, then test and replace the high-limit thermostat — since the code will reappear until the root cause is resolved. This is a moderate job — a multimeter and some disassembly are usually involved.
How much does it cost to fix Samsung Dryer error HC? +
A DIY repair typically runs $8–$35 in parts, versus $150–$300 for a professional service call, so handling it yourself saves around $142. Expect the work to take roughly 30–60 minutes.
Which Samsung Dryer models show error HC? +
HC is documented on Samsung electric and gas dryers with thermal safety monitoring, including models such as DVE45R6100C, DVE45T6000W, DV42H5000EW, DVE50BG8300V, and DVG45T3200W. Other units sharing the same control platform can display it too, so the fixes here generally transfer across the series.

Sources & References

Content verified against manufacturer service documentation. Last verified: June 10, 2026.

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