Samsung Dryer Error Code HC: How to Fix It

Medium 1-2 hours Critical Severity Verified June 2026
Error Code
HC
Brand
Samsung
Product Type
dryer
Severity
Critical
DIY Difficulty
Medium
Estimated Fix Time
1-2 hours
The Samsung dryer error code HC (also displayed as hE or HC4) indicates a critical heater circuit error where dangerously high temperatures have been detected. This error triggers as a safety measure to prevent overheating and potential fire hazards, requiring immediate attention before using the dryer again.
Ad

Tools You'll Need

How to Fix Error Code HC

  1. Unplug the Dryer and Let It Cool

    Never work on a hot dryer - internal components can cause severe burns. Always ensure the unit is unplugged before proceeding.
  2. Check and Clean the Lint Filter

  3. Inspect the Exhaust Vent Outside

  4. Check Internal Vent Ducting

    Ensure the gas supply is turned off if you have a gas dryer before moving the unit.
  5. Test the Thermostats

    Only perform electrical testing if you're comfortable using a multimeter. Incorrect testing can damage components.
  6. Inspect the Heating Element

  7. Check the Blower Wheel

  8. Reset and Test the Dryer

    If the HC error appears again after following these steps, discontinue use immediately and contact a professional technician.

Parts You May Need

High limit thermostat
Check Price on Amazon
Cycling thermostat
Check Price on Amazon
Heating element
Check Price on Amazon
High limit thermostat
Check Price on Amazon
Cycling thermostat
Check Price on Amazon
Heating element
Check Price on Amazon
High limit thermostat
Check Price on Amazon
Cycling thermostat
Check Price on Amazon
Heating element
Check Price on Amazon
High limit thermostat
Check Price on Amazon
Cycling thermostat
Check Price on Amazon
Heating element
Check Price on Amazon
High limit thermostat
Check Price on Amazon
Cycling thermostat
Check Price on Amazon
Heating element
Check Price on Amazon
High limit thermostat
Check Price on Amazon
Cycling thermostat
Check Price on Amazon
Heating element
Check Price on Amazon
High limit thermostat
Check Price on Amazon
Cycling thermostat
Check Price on Amazon
Heating element
Check Price on Amazon
High limit thermostat
Check Price on Amazon
Cycling thermostat
Check Price on Amazon
Heating element
Check Price on Amazon
High limit thermostat
Check Price on Amazon
Cycling thermostat
Check Price on Amazon
Heating element
Check Price on Amazon
High limit thermostat
Check Price on Amazon
Cycling thermostat
Check Price on Amazon
Heating element
Check Price on Amazon
High limit thermostat
Check Price on Amazon
Cycling thermostat
Check Price on Amazon
Heating element
Check Price on Amazon
High limit thermostat
Check Price on Amazon
Cycling thermostat
Check Price on Amazon
Heating element
Check Price on Amazon
High limit thermostat
Check Price on Amazon
Cycling thermostat
Check Price on Amazon
Heating element
Check Price on Amazon
Ad

When to Call a Professional

Call a professional technician if the HC error persists after cleaning, if you're uncomfortable working with electrical components, if the heating element or thermostats need replacement, or if you discover damaged wiring. Gas dryer repairs should always be handled by certified technicians due to safety risks.

Frequently Asked Questions

What causes Samsung dryer error code HC?
Error code HC is caused by excessive heat in the dryer's heating circuit, typically due to restricted airflow from clogged vents, faulty thermostats, a damaged heating element, or blocked lint filters. Poor ventilation is the most common cause.
Is it safe to use my Samsung dryer with HC error?
No, never use your dryer when it displays the HC error code. This error indicates dangerously high temperatures that could lead to fire or damage to your dryer and home. Always resolve the issue before using the dryer again.
How often should I clean my dryer vent to prevent HC errors?
Clean your lint filter after every load and have your dryer vent professionally cleaned at least once per year. If you use your dryer frequently or notice longer drying times, consider cleaning the vent every 6 months.
Can a bad heating element cause Samsung dryer HC error?
Yes, a damaged or malfunctioning heating element can cause uneven heating and temperature spikes that trigger the HC error. If the heating element has broken coils or incorrect resistance readings, it should be replaced.
Will unplugging my Samsung dryer reset the HC error code?
Unplugging the dryer for a few minutes may temporarily clear the error display, but it won't fix the underlying problem causing the overheating. You must address the root cause (usually airflow restriction) to permanently resolve the HC error.