Lg Refrigerator: not powering on

Professional Repair Guide

What is this symptom?

Is your LG refrigerator not powering on? If your appliance shows no lights, sounds, or signs of life when plugged in, it may indicate a power supply issue, a faulty power cord, or a failed control board. This guide will help you troubleshoot and resolve the problem effectively.

Urgency: Medium

Important Tips for Lg Models

  • LG official support specifically recommends checking outlet and circuit breaker first, and if still no power, service is required

Possible Causes

Power supply issue (outlet/circuit)

How to Identify: No lights or sounds, other appliances on the same outlet also not working; tripped circuit breaker

Part: Outlet/circuit breaker/power supply

Faulty power cord or plug

How to Identify: Visible damage to cord/plug; replacing with known good cord restores power; no signs of power with same outlet on other devices

Part: Power cord/plug

Control board failure

How to Identify: No response when power is applied even after outlet and cord verified; known LG models with control board issues documented by community sources

Part: Main control board

Start relay/thermostat or internal electrical component failure

How to Identify: No compressor start or lights although power supply is good; requires component testing

Part: Start relay/thermostat or internal controls

DIY Solutions

Verify and reset power supply

Easy 10 minutes
Tools Needed: none
  1. Check circuit breaker for trip and reset if needed
  2. Test outlet with another appliance to confirm power
  3. Unplug refrigerator, wait 30 seconds, and plug back in
⚠️ Safety First: Ensure hands are dry and power is off when handling plugs

Inspect and test power cord

Moderate 15 minutes
Tools Needed: multimeter (optional)
  1. Unplug refrigerator
  2. Visually inspect power cord and plug for damage
  3. If possible, test continuity with a multimeter
  4. Replace cord if visibly damaged or fails continuity test
⚠️ Safety First: Do not operate with frayed or damaged cords; ensure power is disconnected before testing

Professional Repairs

Replace control board

Estimated Cost: $150 - $300

Internal electrical diagnostic and repair

Estimated Cost: $100 - $250

When to Call a Professional

Power still off after verifying outlet, breaker, and replacing power cord
Visible damage inside electrical compartment
Warranty still active

Preventive Maintenance

  • Occasionally inspect power cord for wear: Cord related loss of power
    Frequency: annually
  • Ensure proper outlet and dedicated circuit: Power supply overload or trip
    Frequency: initial setup

Frequently Asked Questions

Why is my LG Refrigerator not powering on?
Common causes include a power supply issue, a faulty power cord, or control board failure.
How do I fix LG Refrigerator not powering on myself?
Check the power supply, reset the circuit breaker, and inspect the power cord for damage.
How much does it cost to fix not powering on?
Professional repairs range from $100 to $300 depending on the issue.
When should I call a technician for not powering on?
If DIY solutions fail or if you suspect a control board issue, call a technician.

References & Sources

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

65%
DIY Success Rate Difficulty: Either

Common Issues Reported by Users

  • Power supply issue (tripped breaker or unplugged cord)
  • Faulty main control board
  • Defective power cord

User Suggested Solutions

  1. Check the power supply: Ensure the refrigerator is plugged in, and the outlet is functioning. Check the circuit breaker for any tripped switches and reset if necessary.

  2. Inspect the power cord for any visible damage or wear. If damaged, replace the power cord.

  3. If the above steps do not resolve the issue, test or replace the main control board. This may require a multimeter for testing.

Analysis based on 1 community discussions
View Sources

Data compiled from real discussions on r/appliancerepair and r/Appliances:

  1. LG LFCS22520S/02 Fridge has no power, seems all the electric...

Community Discussions

Fridge has no power, seems all the electricals have died

Replacing the main control board is the suggested solution.

DIY View on Reddit →

Source: Reddit r/appliancerepair

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