Lg Dryer: not working

Professional Repair Guide

What is this symptom?

If your LG dryer is not working, it may not power on, and the control lights could be blank. This issue often stems from a lack of electrical power, a faulty door switch, or a malfunctioning control board. Understanding these common causes can help you troubleshoot effectively and get your dryer back to working order.

Urgency: Medium

Important Tips for Lg Models

LG dryers may display specific error codes when issues occur; refer to manual for error interpretation
Child lock feature may prevent start until disabled on some LG models

Possible Causes

No electrical power reaching the dryer

How to Identify: Dryer has no lights or response; check circuit breaker panel for tripped breaker, test outlet with another device; inspect power cord for damage.

Part: Circuit breaker/outlet/power cord

Faulty door switch or door not fully closed

How to Identify: Dryer wonâ€™t start even though it has power (control panel lights on; pressing start does nothing; door may click irregularly or not latch firmly.

Part: Door switch/latch

Defective start switch

How to Identify: Power and lights are present; pressing start button yields no action; test switch continuity with multimeter.

Part: Start switch

Control board malfunction

How to Identify: Irregular lights, no response from controls, resets ineffective; visible damage or error codes may appear.

Part: Main control board

Drive belt or motor failure (drum not turning)

How to Identify: Dryer powers on but drum doesnâ€™t turn; motor may hum; belt may be visibly broken or loose.

Part: Drive belt/drive motor

DIY Solutions

Check and Reset Power Supply

Easy 10-15 minutes

Tools Needed: none

Ensure dryer is plugged in securely
Check and reset circuit breaker for dryer circuit
Test outlet with another device to confirm power

⚠️ Safety First: Do not work on dryer with wet hands; ensure breaker is off when touching electrical wiring

Inspect and Test Door Switch

Moderate 15-30 minutes

Tools Needed: screwdriver, multimeter

Unplug dryer
Open dryer door and locate door switch near frame
Manually press switch and listen for click
Test continuity with multimeter; no continuity indicates failure
Replace door switch if defective

⚠️ Safety First: Unplug dryer before accessing internal components

Test and Replace Thermal Fuse

Moderate 30-45 minutes

Tools Needed: screwdriver, multimeter

Unplug dryer
Access blower housing to locate thermal fuse
Test fuse with multimeter for continuity
Replace fuse if open and clear any vent blockage

⚠️ Safety First: Verify airflow paths are clear to avoid repeat failures

Professional Repairs

Replace Control Board

Estimated Cost: $150 - $400

Repair/Replace Drive Motor or Belt

Estimated Cost: $100 - $300

When to Call a Professional

Burning smell or smoke occurs

Repeated tripping of circuit breaker when attempting to start dryer

Internal components failure like control board or motor

Preventive Maintenance

Clean lint filter: Airflow restrictions causing overheating and fuse failure
Frequency: after every load
Clean dryer vent system: Vent blockage and thermal fuse trips
Frequency: every 3 months
Inspect power cord and outlet: Electrical connection failures
Frequency: annually

Frequently Asked Questions

Why is my LG Dryer not working?

Common causes include no power, a faulty door switch, or a defective control board.

How do I fix LG Dryer not working myself?

Check the power supply, inspect the door switch, and test the thermal fuse.

How much does it cost to fix not working?

Professional repairs can range from $100 to $400, depending on the issue.

When should I call a technician for not working?

If DIY solutions fail or the problem involves complex repairs, contact a technician.

References & Sources

LG Dryer - Why Does My Dryer Have No Power? Official
Troubleshooting No Power on a Dryer | LG USA Support Official

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

75%

DIY Success Rate Difficulty: Either

Common Issues Reported by Users

Power supply issue (tripped breaker, unplugged cord)
Door switch malfunction (door not closing properly)
Faulty start switch or control board issue

User Suggested Solutions

Check the power supply: Ensure the dryer is plugged in and the circuit breaker is not tripped. If it is tripped, reset it. If the cord is damaged, replace it.
Inspect the door switch: Open and close the dryer door firmly. If the dryer still does not start, test the door switch for continuity with a multimeter and replace if faulty.
Examine the start switch and control board: Test the start switch for functionality. If it is defective, replace it. If the control board shows signs of damage, consider replacing it as well.