Samsung Dryer Not Heating: Diagnosis & Repair
Issue Overview
A common frustration many homeowners face is when their dryer stops heating effectively. Recently, we were called to address this exact issue with a Samsung dryer that was tumbling but not producing any heat, leading to extremely long drying times and damp clothes even after multiple cycles.
The customer reported that the problem had developed gradually over several weeks, with drying times becoming progressively longer until the unit stopped heating altogether. This is actually a typical pattern we see with this type of malfunction.


Diagnostic Findings
During our thorough diagnostic process, we identified multiple issues that were contributing to the heating problem:
1. The heating element had burned out, which is a common failure point in electric dryers after several years of use.
2. The thermistor, which monitors temperature, was showing incorrect readings, causing the dryer to shut off prematurely.
3. The vent line had significant lint buildup, restricting proper airflow and contributing to the heating element failure.
Solution & Repair Process
To restore the dryer to proper working condition, we completed the following repairs:
1. Replaced the faulty heating element with a genuine Samsung part
2. Installed a new thermistor to ensure accurate temperature control
3. Thoroughly cleaned the entire vent line and checked for proper airflow
4. Performed a comprehensive test cycle to verify proper heating and temperature regulation
Preventive Maintenance Tips
To help prevent similar issues in the future, we recommend:
1. Clean the lint filter after every load
2. Have your vent line professionally cleaned annually
3. Listen for unusual sounds that might indicate developing problems
4. Monitor drying times - increasing duration often indicates an issue
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