My Samsung Dryer Is Not Heating: For Troubleshooting and Repair


A Samsung dryer that isn’t heating can be a frustrating issue, especially when you need dry clothes quickly. Before opting for a professional repair service, you can perform several troubleshooting steps to diagnose and possibly resolve the problem. This guide will walk you through the various components that may be causing the heating issue, how to check them, and what steps to take for repair.

samsung dryer

My Samsung Dryer Is Not Heating:

What Steps Can I Take for Troubleshooting and Repair?

Understanding the Basics:

How Does a Samsung Dryer Generate Heat?

Understanding how your dryer generates heat can help you identify what might be going wrong.

Heating Mechanism:

Electric Heaters:

Heating Element: Samsung electric dryers use a heating element, which is a coil of wire that generates heat when electrical current flows through it. If this element breaks or burns out, the dryer won’t heat up.

Gas Heaters:

Gas Burner: In gas dryers, a burner assembly heats the air. The gas valve and igniter work together to produce heat. Issues with these components can result in no heat being produced.

samsung dryer

Components to Check:

Common Culprits:

Thermostats and Fuses: Dryers have several thermostats and thermal fuses that regulate temperature and prevent overheating. A blown fuse or failed thermostat can cut off the heating.

Control Board: The main control board regulates the dryer’s functions, including the heating cycle. Malfunctions in the control board can affect the heating process.

Initial Checks:

What Should You Do Before Opening the Dryer?

Performing initial checks can often pinpoint the problem without the need for extensive disassembly.

Power Supply:

Electrical Connections:

Outlet: Ensure that the dryer is securely plugged into a functioning outlet. Sometimes, a loose connection can disrupt the power supply, affecting the heating element.

Circuit Breaker: Check the circuit breaker to ensure it hasn’t tripped. For electric dryers, make sure both 120V circuits are functioning, as one circuit powers the drum and the other powers the heating element.

Gas Supply:

Gas Flow: For gas dryers, ensure the gas valve is open and gas is flowing to the dryer. A closed valve misdiagnosed as a heating issue can easily be corrected by opening the valve.

samsung dryer



Lint Filter: Clean the lint filter, as clogged lint can restrict airflow, causing the dryer to overheat and the thermal fuse to blow.

Exhaust Vent: Check the exhaust vent for blockages. Poor ventilation can impede heating by preventing proper airflow through the dryer.

Heating Element:

How Can You Test and Replace a Faulty Heating Element?

If initial checks don’t solve the problem, the next step is to examine the heating element.

Testing the Element:

Multimeter Use:

Continuity Test: Unplug the dryer and locate the heating element, usually found behind the drum. Use a multimeter to test for continuity. If the multimeter shows no continuity, the element is defective.

Replacing the Element:

Installation Steps:

Accessing the Element: Remove the rear panel or front panel, depending on your model, to access the heating element.

Disconnect and Replace: Disconnect the wires connected to the old element, unscrew it from its housing, and replace it with a new one. Reattach the wires and panels once done.

samsung dryer

Thermal Fuse:

How Can You Check and Replace a Blown Thermal Fuse?

Thermal fuses are safety devices that cut off power to the heating element to prevent overheating.

Locating the Fuse:


Fuse Location: Typically, the thermal fuse is located on the blower housing or near the heating element. Refer to your dryer’s manual for the exact location.

Testing the Fuse:

Using Multimeter:

Continuity Check: Like the heating element, use a multimeter to test the thermal fuse for continuity. A blown fuse will show no continuity and needs replacement.

Replacing the Fuse:

Step-by-Step Replacement:

Disconnect and Install: Remove the screws securing the thermal fuse, disconnect the wires, and replace it with a new fuse. Attach the wires back and secure the fuse in position.


How Can You Verify and Replace Faulty Thermostats?

Thermostats regulate the temperature within the dryer. Faulty thermostats can disrupt the heating process.

Identifying Thermostats:

Types and Locations:

High-Limit and Cycling Thermostats: Thermostats such as the high-limit thermostat and cycling thermostat are typically located near the heating element or within the control panel.

Testing Thermostats:

Multimeter Test:

Assessing Functionality: Remove the thermostat and use a multimeter to test for continuity. If there is no continuity, the thermostat is faulty.

Replacement Process:

Installation Guide:

Remove and Replace: Unscrew the faulty thermostat from its position and replace it with a new one. Ensure to reconnect any wiring properly and secure the thermostat in place.

samsung dryer

Igniter and Gas Valve Coils:

How Do You Inspect Components in a Gas Dryer?

For gas dryers, the igniter and gas valve coils play crucial roles in the heating process.

Inspecting the Igniter:

Ignition Check:

Visual Inspection: Locate the igniter near the gas burner assembly. Inspect visually for any cracks or breaks. A faulty igniter won’t glow, indicating it needs replacement.

Testing the Igniter:

Continuity Examination: Use a multimeter to test the igniter for continuity. If there’s no continuity, replace the igniter by unscrewing it and installing a new one.

Gas Valve Coils:

Solenoid Coils:

Function Test: The solenoid coils control gas flow to the burner. If these coils fail, the gas won’t ignite, resulting in no heat. Check for any clicking sound when starting the drying cycle; absence of this sound might indicate coil failure.

Replacing Coils:

Installation Steps:

Remove and Secure: Carefully remove the faulty coils and replace them with new ones, ensuring correct positioning and connection.

Control Board Diagnostics:

How Can You Determine and Address Control Board Issues?

The control board controls all dryer functions, including the heating element. Malfunctions in the control board can lead to heating issues.

Diagnostic Steps:

Error Codes:

Self-Diagnostics: Modern Samsung dryers can display error codes. Refer to your user manual to decode these errors and identify control board issues.

Visual Inspection:

Component Check: Inspect the control board for any visible damage or burnt components. Replace the board if necessary.

Replacing the Control Board:

Installation Process:

New Board Installation: If the control board is deemed faulty, remove it and install a new one. Ensure all connections are secure and correctly positioned.

Professional Assistance:

When Should You Seek Help from a Technician?

If all troubleshooting steps fail to resolve the heating issue, it might be time to seek professional assistance.

Complex Repairs:

Expert Help:

Electrical Issues: Electrical problems, complex wiring issues, or advanced diagnostics often require a technician’s expertise. Attempting repair without proper knowledge can be dangerous.

Warranty Considerations:

Manufacturer Warranty: Check if your dryer is still under warranty. If so, contact Samsung customer service for professional repairs without voiding your warranty.


A non-heating Samsung dryer can often be resolved with thorough troubleshooting and understanding of key components like the heating element, thermal fuse, thermostats, gas valve coils, and control board. Performing initial checks, using a multimeter for continuity testing, and knowing how to replace faulty parts can save time and money. However, for complex issues or when in doubt, seeking professional assistance ensures safety and proper repair. Regular maintenance practices, such as cleaning lint filters and exhaust vents, further ensure your dryer performs efficiently and reduces the likelihood of future problems.

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