Samsung Dryer Not Heating?

Overlooked Culprit: Clogged Lint Filter or Vent

Issue:
Lint builds up not only in the lint filter over time, but also inside the vent hose and exhaust system. This blocks the airflow, making the dryer overheat or cutting off heat altogether to avoid a fire hazard.

How to Fix It:
Always clean the lint filter after finishing each load.
Remove the vent hose and inspect for clogging or crushed areas.
Step outside and check the external vent cap for lint buildup, or anything that may be blocking it, such as a bird nest.
It is best to clean the entire vent system every 6–12 months.

Pro Tip: A well-vented path is more energy efficient and makes your appliance last longer.

Heating Element – A Part That Wears Out Denote

Issue:
The heating element heats the air that dries your clothes. If it’s burned out or damaged, the dryer will still tumble but won’t generate any heat.

How to Fix It:
Disconnect the dryer and take off the back panel.
Find the heating element and check it for continuity with a multimeter.
If it reads “open” or shows no continuity, it should be replaced.
This is a semi-technical repair. If you are uncertain, then get in touch with a professional technician.

We know it as blown thermal fuse, a critical safety element

Issue:
The thermal fuse is intended to cut off the dryer’s heat when the appliance gets too hot. A blocked vent or other problems can cause the fuse to blow, preventing the dryer from generating heat.

How to Fix It:
Unplug the dryer and test the fuse with a multimeter.
Replace a blown fuse with a compatible one.
After fixing a blocked vent or dirty filter that’s causing the repeated failure, you can replace the fuse.

Faulty Thermostat or Moisture Sensors

Issue:
A faulty thermostat or a faulty moisture sensor can throw the heating cycle off, causing the dryer to shut off heat too soon or not at all.

How to Fix It:
Test the thermostat with a multimeter to see if there is continuity.
If there is dirt on the moisture sensor, clean it with a soft cloth and a mild detergent.
When any other parts need replacing, make sure to use OEM (Original Equipment Manufacturer) parts for optimal performance.

Power Problems Because It Isn’t Always the Dryer

Issue:
The Samsung dryer needs a 240V steady power supply. Your dryer will run but not heat if it only has 120V power, or if a circuit breaker is tripped.

How to Fix It:
Ensure that your dryer is connected to a 240V outlet.
Look for any tripped breakers that may need to be reset in the breaker box.
Do not use extension cords that create power inconsistencies.