Samsung Dryer HC Error Code: High Temperature Fault

Quick Answer

Samsung dryer HC code means the dryer reached dangerously high temperatures and the thermal protection system activated. The most common root cause is a clogged exhaust duct restricting airflow. A blocked duct traps heat, blowing the thermal fuse.

A blocked duct traps heat, blowing the thermal fuse. Replacing only the thermal fuse without clearing the duct blockage will result in the fuse blowing again. Always inspect the full exhaust duct first, then test the thermal fuse, cycling thermostat, and heating element with a multimeter.

SamsungDryerSeverity: highDifficulty: intermediate87% DIY Success

Time to Fix

45–90 min

Difficulty

intermediate

Parts Cost

$8 – $60

Tools Needed

Multimeter, Phillips screwdriver

What Does the HC Code Mean?

HC means the dryer overheated. Check the exhaust duct for blockage before replacing any thermal components, or the replacement parts will fail again.

Most Likely Causes

Based on aggregated repair data, here is the probability breakdown for this error code:

Clogged lint or exhaust duct restricting airflow (50%)40%

Failed cycling thermostat (25%)24%

Heating element shorted to ground (10%)22%

Blown thermal fuse (15%)14%

Symptoms You May Notice

HC displayed on control panel mid-cycle
Dryer gets very hot to the touch externally
Clothes extremely hot or slightly scorched
Dryer stops heating partway through cycle
HC appears at the same point in every cycle

Can you reset a Samsung dryer to clear the HC code?

Unplug the dryer for 60 seconds after fixing the root cause. The HC code will not clear until the thermal fault condition is corrected. If the thermal fuse was replaced, the code should not reappear as long as the exhaust duct is clear and airflow is unrestricted.

Tools Required for Diagnosis

MultimeterPhillips screwdriverNut driver (5/16")Duct cleaning brush

Diagnostic Checklist

Follow these steps in order. We start with the easiest external fixes before opening up the machine.

Unplug the dryer

Unplug the dryer. Pull it away from the wall and disconnect the exhaust duct from the back. Visually inspect the entire duct run from dryer to exterior vent for lint buildup, kinks, or crushing. The duct should maintain a full 4-inch diameter throughout.

Access the thermal fuse on the exhaust duct housing inside the

Test the cycling thermostat with the multimeter on continuity mode

Test the heating element resistance

Replace all components that failed testing

Replacement Parts

If your diagnostic testing proves the component has failed, you will need a replacement. We recommend OEM parts over aftermarket for water-handling components.

Part Name	OEM Number	Estimated Price
Thermal FuseDC96-00887C · $8–$15	DC96-00887C	$8 – $15
Cycling ThermostatDC47-00018A · $12–$22	DC47-00018A	$12 – $22
High-Limit ThermostatDC47-00016A · $10–$18	DC47-00016A	$10 – $18
Heating ElementDC47-00019A · $30–$60	DC47-00019A	$30 – $60

Verify part fitment for your Samsung model

Repair vs. Replace Calculator

Appliance Age (Years)7 Yrs

Labor Approach

Our Verdict

REPAIR

Estimated Cost: $34 (Parts) vs $725 (New Machine)

Frequently Asked Questions

Can I replace just the thermal fuse to fix Samsung HC error code?

You can, but the fuse will blow again if you do not also clear the exhaust duct blockage that caused the overheating. Always clean the duct first and inspect the cycling thermostat. Replace the fuse as the final step after the root cause is fixed.

How do I test the thermal fuse on a Samsung dryer?

Unplug the dryer and remove the rear access panel. Disconnect both wires from the thermal fuse and test with a multimeter set to continuity. A working fuse reads 0 ohms. An OL reading means it has blown and must be replaced.

Where is the thermal fuse on a Samsung dryer?

On most Samsung dryer models the thermal fuse is mounted on the exhaust duct housing near the heating element assembly at the back of the drum. Access by removing the rear panel after unplugging the dryer.

Related Samsung Dryer Error Codes

Code: HESamsung Dryer HE Error Code: Heating Error Code: TCSamsung Dryer TC Error Code: Thermal Cutout Code: H01Samsung Dryer H01 Error Code: Heater Open Circuit

Same Fix on Other Brands

Whirlpool heating fault:

Same Fix Works on These Brands

Samsung shares the same hardware platform with these brands. The diagnosis and repair steps are identical.

Samsung washerSamsung Washer 3C2 Error Code: Motor Stall Samsung washerSamsung Washer 3E Error Code: Motor Fault Samsung washerSamsung Washer 4C Error Code: No Water Supply Samsung washerSamsung Washer 4E Error Code: Water Supply Fault (Top Load)Samsung washerSamsung Washer 5C Error Code: Drain Error (Older Display)Samsung washerSamsung Washer 8C Error Code: Vibration Sensor Fault

Models Known to Experience HC Errors

This repair applies to most Samsung dryers with this error code. Common model numbers include:

DV45R6100CW, DV45T3400W, DV50R5400EV, DVE45R6100W, DVE55R5400V, DV45H7000EW

Last verified for technical accuracy on March 14, 2026