If your LG dryer is running but not heating, it can be frustrating because your clothes stay damp and laundry takes much longer than normal. One of the first things many people look for is a reset button. LG dryers do have reset features, but the process is a bit different compared to other brands. Understanding how the reset system works and what causes heating problems can help you fix the issue quickly.
In this article, you will learn why your LG dryer is not heating, how to reset the dryer safely, and what steps you can take to get the heat working again.
Read more: https://wowhead.co.uk/
Does an LG Dryer Have a Reset Button?
LG dryers do not have a traditional red or visible reset button like some older models from other brands. Instead, LG dryers use internal reset functions through the control panel. The thermal fuse and other heating parts also act as safety reset components. If the dryer overheats, the fuse may trip and stop the heat from working.
Even though there is no physical button, you can still reset your LG dryer using simple steps.
How to Reset an LG Dryer
If your LG dryer is not heating, a basic reset may help restore normal operation. Here are the simple reset steps:
Step 1: Unplug the Dryer
Disconnect the dryer from the wall outlet.
This removes all power and allows the internal system to reset.
Step 2: Wait for 5 Minutes
Waiting gives the electronic control board enough time to clear errors.
Step 3: Plug the Dryer Back In
Reconnect the power and turn the dryer on.
This completes the reset process.
After restarting, check if the heat is working. If the dryer still does not heat, continue troubleshooting.
Check the Power Source
A dryer needs full power to produce heat. If the dryer is not heating, the problem can be related to electricity.
Loose Plug
Make sure the plug is firmly inserted into the outlet.
Tripped Breaker
Dryers use two breakers. If one trips, the dryer will run but not heat. Reset both breakers.
Damaged Outlet
A weak outlet may fail to supply enough power for heating.
Check the Dryer Settings
Sometimes the dryer is not heating because it is set to the wrong mode.
Non-Heat Cycles
If the dryer is on Air Dry, Cool Down, or Eco mode, it will run without heating.
Choose a cycle like Normal, Heavy Duty, or Cotton for proper heat.
Low Heat Setting
Make sure the heat level is not set to Low when you need High or Medium heat.
Clean the Lint Filter
A clogged lint filter is one of the most common reasons an LG dryer stops producing heat. When airflow is blocked, the dryer overheats and the safety system shuts off the heating element.
Remove the lint filter and clean it well before running the dryer again. Cleaning after every load prevents heating problems.
Check the Vent System
Blocked dryer vents reduce airflow, cause overheating, and stop the dryer from heating. A clogged vent is one of the main reasons the thermal fuse blows.
Signs of a blocked vent:
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Clothes taking too long to dry
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Dryer getting very hot outside
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Burning smell
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Lint around the vent area
Disconnect the vent hose and clean out all lint. Use a vent brush if needed. Clean vents every few months for best performance.
Heating Element Problem
The heating element is the part that produces heat inside the dryer. If it burns out, the dryer will run but stay cold.
Signs of a bad heating element:
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No heat at all
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Dryer only warms slightly
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Burnt smell before failure
Replacing the heating element usually solves the issue.
Thermal Fuse Tripped
The thermal fuse is a safety part that shuts down the heat when the dryer overheats. If the fuse blows, the dryer will not heat until it is replaced.
Causes of a blown thermal fuse:
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Blocked vents
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Too much lint
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Restricted airflow
Replacing the fuse and cleaning the vent system helps prevent future problems.
High-Limit Thermostat Issue
The high-limit thermostat stops the dryer from overheating. If it fails, the dryer may not heat at all.
Signs include:
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Dryer heats then stops
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Dryer stays cold
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Uneven heat
Replacing the thermostat helps restore proper heating.
Gas Dryer Igniter Problem (Gas Models Only)
For gas LG dryers, the igniter must glow to light the burner. If it stops working, you will get no heat.
Warning signs:
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Clicking sound but no flame
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Gas smell without ignition
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Dryer runs but stays cold
Replacing the igniter usually fixes heating issues in gas models.
Flame Sensor Problem (Gas Dryers)
The flame sensor detects the burner flame. If it fails, the gas dryer will not produce heat. Cleaning or replacing the sensor helps solve this issue.
Control Board Issues
If the heating element, fuse, thermostat, and vents are all fine, the problem may be the control board. The board sends power to the heating system, and a fault can stop heat completely.
This issue is less common but usually requires professional repair.
Read more: https://wowhead.co.uk/
How to Prevent Heating Problems in an LG Dryer
Proper maintenance helps your dryer last longer and prevents heating issues.
Clean the Lint Filter After Every Load
This improves airflow and prevents overheating.
Clean Dryer Vents Every 3–6 Months
Keeping vents clean protects the heating system.
Avoid Overloading the Dryer
Too many clothes reduce airflow and stress the heater.
Use the Right Settings
Selecting a proper heat cycle helps the dryer work efficiently.
Check Power Connections Regularly
Loose or damaged plugs can stop the dryer from heating.
When to Call a Technician
Call a professional if:
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The dryer still does not heat after reset
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The heating element seems burnt
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The thermal fuse blows repeatedly
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There is a burning smell
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Gas dryer flames do not ignite
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Control board shows error codes
A professional can identify the exact issue faster and safely.
Final Thoughts
If your LG dryer is not heating, resetting the dryer is a good first step. Even though there is no physical reset button, unplugging the dryer and restoring power works as a full system reset. If the heat still does not work, check the vent, heating element, fuse, thermostat, and settings.
