Lg Washer Dryer: mold growth, odor, ineffective with pet hair

Professional Repair Guide

What is this symptom?

Experiencing persistent musty odors and visible mold in your LG Washer Dryer? This common issue can arise from moisture buildup, detergent residue, and pet hair accumulation, leading to ineffective cleaning. Over time, these factors worsen odors and cleaning efficiency, requiring immediate attention.

Urgency: Medium

Important Tips for Lg Models

  • LG official guidance emphasizes cleaning detergent dispenser, drum, door gasket and performing a monthly Tub Clean cycle to prevent odor and buildup.

Possible Causes

Moisture and residual buildup leading to mold/mildew growth

How to Identify: Musty, moldy smell; visible black spots or slime on gasket or drum; clothes smell damp after wash

Part: Drum interior and door gasket/seals

Detergent and fabric softener residue accumulation

How to Identify: Sticky residue in dispenser or drum; smell persists even after cleaning cycles

Part: Detergent dispenser, drum surfaces

Clogged drain pump filter or poor drainage

How to Identify: Water remains in drum after cycle; longer wash times; odor persists

Part: Drain pump filter

Pet hair accumulation reducing cleaning efficiency

How to Identify: Visible pet hair clinging to clothes; pet hair in gasket folds or lint traps; reduced airflow

Part: Drum, lint traps, dryer vent

DIY Solutions

Deep Clean Drum and Gasket

Moderate 30–60 minutes
Tools Needed: white vinegar, baking soda, soft cloth, toothbrush
  1. Run a hot water cleaning cycle with white vinegar in the drum
  2. Sprinkle baking soda after vinegar cycle and run another hot cycle
  3. Manually wipe down the drum interior and rubber gasket with cloth and mild solution
  4. Leave door open after cleaning to fully air dry
⚠️ Safety First: Avoid mixing bleach with vinegar

Clean Detergent Dispenser

Easy 15–30 minutes
Tools Needed: warm soapy water, soft brush
  1. Remove dispenser drawer per manual instructions
  2. Soak in warm soapy water to loosen residue
  3. Scrub hidden compartments with soft brush
  4. Dry thoroughly and reinsert
⚠️ Safety First: Ensure unit is off when removing dispenser

Clean Drain Pump Filter

Moderate 15–30 minutes
Tools Needed: towel, container, gloves
  1. Locate lower front filter access
  2. Place towel under access to catch water
  3. Unscrew filter and remove debris
  4. Rinse filter and reinsert securely
⚠️ Safety First: Water may spill during filter access

Professional Repairs

Replace Worn Door Gasket

Estimated Cost: $50–$150

Service Drain/Drain Pump Issues

Estimated Cost: $100–$300

When to Call a Professional

Persistent odors after repeated DIY cleaning cycles
Visible physical damage to gasket or drum components
Water not draining properly or error codes related to drain system

Preventive Maintenance

  • Run LG Tub Clean or equivalent cleaning cycle: Mold, mildew, and odor buildup
    Frequency: monthly
  • Leave washer door ajar after use: Moisture accumulation leading to mold
    Frequency: after each use
  • Clean detergent drawer and gasket: Residue and hair buildup
    Frequency: weekly

Frequently Asked Questions

Why is my LG Washer Dryer mold growth, odor, ineffective with pet hair?
The main causes are moisture buildup, detergent residue, and pet hair accumulation reducing cleaning efficiency.
How do I fix LG Washer Dryer mold growth, odor, ineffective with pet hair myself?
Run a hot cycle with vinegar, clean the detergent dispenser, and check the drain pump filter for clogs.
How much does it cost to fix mold growth, odor, ineffective with pet hair?
Professional repairs typically range from $50 to $150 for gasket replacement and $100 to $300 for drain issues.
When should I call a technician for mold growth, odor, ineffective with pet hair?
If DIY solutions fail or if you notice persistent issues, it's time to consult a technician.

References & Sources

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

85%
DIY Success Rate Difficulty: DIY

Common Issues Reported by Users

  • Residual moisture in the drum leading to mold growth
  • Clogged or dirty drain filter preventing proper drainage
  • Use of non HE detergent or excessive detergent causing buildup

User Suggested Solutions

  1. Run a cleaning cycle with a washer cleaner or a mixture of vinegar and baking soda. Ensure to leave the door open after each wash to allow moisture to escape.

  2. Check and clean the drain filter. Remove any debris and ensure water can flow freely. Perform this monthly to prevent buildup.

  3. Switch to a high-efficiency (HE) detergent and use the recommended amount. Avoid overloading the washer to ensure proper rinsing.

Analysis based on 1 community discussions
View Sources

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

  1. Washer/Dryer Input

Community Discussions

mold growth, odor, ineffective with pet hair

Consider LG washer for pet hair and a cheap Amana dryer; Speed Queen TC5 washer is recommended for price/performance.

Pro needed View on Reddit →

Source: Reddit r/appliancerepair

User Comments (0)

Share your experience or solution below.

Be the first to comment!