Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
Step-by-Step Installation
- Choose Installation Location: Select a location near necessary plumbing and electrical connections on a solid, level floor.
- Remove Shipping Materials: Remove all shipping bolts and packaging materials from the washing machine.
- Connect Water Supply: Connect hot and cold water supply lines to the water inlet valves. Use only new hoses.
- Connect Drain Hose: Route the drain hose into a standpipe or laundry tub with a high loop to prevent backflow.
- Electrical Connection: Connect to a properly grounded 120V, 60Hz, AC only outlet. Do not use an extension cord.
- Level the Washing Machine: Adjust the leveling legs to ensure the washing machine is level from front to back and side to side.
- Test Run: Run the washing machine through a complete cycle to check for leaks and proper operation.
Specifications
| Model Series | WT7400CW |
| Type | Top Load Washing Machine |
| Color | White |
| Capacity | 4.5 cu. ft. |
| Noise Level (Wash/Spin) | 55 dB / 72 dB |
| Control Type | Electronic Controls with LED Display |
| Energy Rating | ENERGY STAR® Certified |
| Water Consumption | 13.5 gallons per cycle |
| Power Requirements | 120V, 60Hz, 15A |
| Dimensions (HxWxD) | 43 x 27 x 28 inches |
| Weight | 150 lbs |
| Max Spin Speed | 700 RPM |
Warranty Information
- Full Warranty: 1 year parts and labor
- Motor Warranty: 10 years on Direct Drive Motor
- Additional Coverage: Optional extended warranty available
For warranty service, contact LG Customer Service at 1-800-243-0000 or visit LG.com
Key Features
Direct Drive Motor
LG's innovative Direct Drive motor connects directly to the drum without belts or pulleys, reducing noise and vibration while increasing reliability and efficiency.
TurboDrum Technology
Advanced washing action that creates a powerful water flow to lift and drop clothes for thorough cleaning while being gentle on fabrics.
6 Wash Cycles
Multiple wash cycles including Normal, Heavy Duty, Delicates, Quick Wash, Bulky Items, and Rinse & Spin for versatile cleaning options.
Cold Wash Option
Energy-saving cold wash setting that effectively cleans clothes while reducing energy consumption and protecting fabric colors.
LED Display
Easy-to-read digital display shows cycle time remaining, current cycle, and machine status for convenient operation.
LoDecibel Quiet Operation
Engineered for quiet performance with sound-reducing technology that minimizes operational noise.
Wash Cycle Options
Normal
Standard cycle for everyday laundry with balanced wash and spin settings
Heavy Duty
Intensive cleaning for heavily soiled items with extended wash time
Delicates
Gentle cycle for delicate fabrics with reduced agitation and spin speed
Quick Wash
Fast 30-minute cycle for lightly soiled items when time is limited
Bulky Items
Special cycle for large items like comforters and pillows
Rinse & Spin
Additional rinse cycle with spinning for thorough cleaning
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Washing machine won't start | Power issue, lid not closed properly | Check power supply, ensure lid is closed completely |
| Poor cleaning results | Overloading, wrong detergent, incorrect water level | Reduce load size, use correct detergent, check water supply |
| Water not draining | Drain hose clogged or kinked | Check drain hose for obstructions or kinks, clean filter |
| Leaking water | Overfilling, loose connections, damaged hoses | Check water inlet connections, ensure proper detergent amount |
| Unusual noises | Foreign objects in drum, unbalanced load | Check for foreign objects, redistribute load evenly |
| Vibration during spin | Unbalanced load, uneven floor, improper leveling | Redistribute load, level the machine, check installation |
Error Codes
- IE: Water supply issue - Check water supply and inlet valve
- OE: Drain issue - Check drain hose and pump
- FE: Flooding detected - Check for leaks and water supply
- LE: Motor issue - Contact service center
- LE1: Lid lock issue - Ensure lid closes properly
- UE: Unbalanced load - Redistribute clothes and restart
Manual Downloads
Current Model Manuals
WT7400CW
4.5 cu. ft. Top Load Washer
WT7300CW
4.3 cu. ft. Top Load Washer
WT7100CW
4.2 cu. ft. Basic Washer
WT7900CW
5.0 cu. ft. Large Capacity
Popular Previous Models
WT5070CW
4.5 cu. ft. Top Load
WT4801CW
4.3 cu. ft. Washer
WT1101CW
3.5 cu. ft. Compact
WT5680CW
4.8 cu. ft. Large Capacity