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Samsung dryer not heating

Updated: on April 16, 2025
10 min read

Is your Samsung dryer displaying an HE or HC error code? You’re not alone. This is one of the most common problems Samsung dryer owners report in Houston, Katy, Sugar Land, Richmond, and nearby areas

Let’s break down what it means — and how you can fix it
Dryer repair in Katy

What Does the HC or HE Code Mean on a Samsung Dryer?

The HC (or HE) error code stands for “High Current” or “Heating Error.” It usually means the dryer is overheating, or the control board is receiving unusual signals from internal components.

People often search for:

These all point to the same issue — something is triggering the dryer’s safety mechanism to shut off or alert you.

Most Common Reasons for the HE / HC Error

Faulty Thermal Sensor

A bad thermistor or thermal fuse is the most common cause.

Check resistance: Unplug the dryer, remove the sensor, and test it with a multimeter. It should show 9–12 kOhms.
If it’s outside that range — replace the sensor.

Blocked Vent or Lint Buildup

A clogged vent can cause your dryer to overheat.

Check the external vent and internal lint filter.
Make sure there’s no restriction in airflow.

Dryer repair in Katy

Defective Heating Element or Relay

If the element stays on continuously, the dryer overheats and throws an HC/HE error.
This may require testing and replacing the heating element or control board.

Can You Fix It Yourself?

Yes, in many cases. Here are the steps:

  1. Unplug the dryer. Safety first.
  2. Clean the lint trap, vent hose, and wall vent.
  3. Test the thermal sensor using a multimeter. Replace it if the resistance isn’t 9–12 kΩ.
  4. Restart the dryer and check if the error returns.

If the error remains — it’s time to call a technician.

See our Dryer Repair Services

Need Help in Houston, Katy, or Sugar Land?

At HomeFix Appliance Repair, we help homeowners across Houston (including Memorial, Westside, Bunker Hill), Katy, Sugar Land, and Richmond solve Samsung dryer issues fast.

Our technician can:

Frequently Asked Questions

How do I know my dishwasher needs professional repair?

It means high current or overheating — often due to a bad thermal sensor or blocked vent

Can I reset the HC code myself?

Yes. Unplug the dryer for 5–10 minutes and plug it back in. But if the root problem isn’t fixed, the error will return.

Is this dangerous?

It can be. Overheating dryers are a fire hazard. If you’re unsure — call a professional.

How do I know my dishwasher needs professional repair?

It means high current or overheating — often due to a bad thermal sensor or blocked vent

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