LG FH4U2TDH1N Washer Dryer Manual

The LG FH4U2TDH1N is a high-efficiency front-load washer dryer combo with steam technology, TurboWash™ system, 4.5 cu.ft. capacity, 6Motion™ technology, Wi-Fi connectivity, SmartThinQ compatibility, allergen cycle, NFC Tag On, and energy-efficient operation. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting to Smart Devices 7. Washing and Drying Cycles 8. Special Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Front-load design, LED display, control panel, detergent dispenser, steam function, Wi-Fi module, NFC tag.

Feature	Description
TurboWash™	Reduces wash time while maintaining cleaning performance
6Motion™ Technology	Six different wash motions for optimal fabric care
Steam Technology	Removes wrinkles and allergens; reduces odors
SmartThinQ	Wi-Fi connectivity for remote control and monitoring
NFC Tag On	Quick access to manuals and support via smartphone
Allergen Cycle	Removes common allergens with steam and hot water
ENERGY STAR®	Energy efficient operation
Direct Drive Motor	Quiet operation with 10-year warranty
LED Display	Clear cycle information and status updates
Child Lock	Safety feature to prevent accidental operation

Installation

Unpack and inspect contents. Place on level, solid floor.

Remove shipping bolts: Use wrench to remove four bolts from rear.
Connect water supply: Attach hot and cold water hoses to corresponding valves.
Connect drain hose: Ensure proper height and secure placement.
Level the unit: Adjust leveling feet until unit is stable.
Plug into grounded electrical outlet.

WARNING! Unit is heavy; use two people for installation. Ensure shipping bolts are removed before operation.

First-Time Setup

Power on unit; follow initial setup procedure.

Run initial clean cycle: Use Tub Clean cycle without laundry.
Connect to Wi-Fi: Download LG ThinQ app and follow pairing instructions.
Set preferences: Configure default settings, temperature, spin speed.
Test operation: Run quick cycle to verify proper function.

CAUTION! Ensure unit is level to prevent vibration and noise during operation.

Specifications

Capacity: 4.5 cu.ft. washer, 7.4 cu.ft. dryer
Dimensions: 27" W x 39" H x 33.5" D
Color: Graphite Steel
Water Connection: Hot & Cold
Voltage: 120V, 60Hz
Wash Cycles: 14 including Normal, Heavy Duty, Delicates, Speed Wash
Dry Cycles: 5 including Timed Dry, Sensor Dry, Air Fluff
Noise Level: 52 dBA wash, 65 dBA spin
Weight: 205 lbs
Warranty: 1 year parts & labor, 10 year motor

Controls and Settings

Access controls via front panel or LG ThinQ app. Front Panel: POWER, START/PAUSE, CYCLE SELECTION, OPTIONS.

Display: Cycle time remaining, temperature, spin speed, settings status.

Wash Settings: Temperature (Cold, Warm, Hot), Spin Speed (No Spin, Low, Medium, High), Soil Level (Light, Normal, Heavy). Dry Settings: Dryness Level (Less Dry, Normal, More Dry), Time Dry (10-180 minutes), Temperature (Low, Medium, High). Special Features: Steam, TurboWash, Allergy Care, Delay Start, Child Lock.

Connecting to Smart Devices

Wi-Fi connectivity for remote monitoring and control.

Download LG ThinQ app from App Store or Google Play.
Enable Wi-Fi on unit by pressing and holding Wi-Fi button for 3 seconds.
Follow app instructions to connect to home network.
Set up notifications and remote control features.

Tip: Ensure strong Wi-Fi signal near laundry area for reliable connection.

Washing and Drying Cycles

Supports multiple fabric types and soil levels.

Select cycle: Turn knob to desired wash program.
Add options: Press OPTIONS for steam, turbo wash, etc.
Load detergent: Use dispenser drawer for detergent, bleach, fabric softener.
Start cycle: Close door and press START/PAUSE.
For drying: Select dry cycle after wash completes or run separately.
Monitor progress: Check display for time remaining.
Clean lint filter: After each drying cycle.

WARNING! Do not overload unit. Follow fabric care labels for best results.

Special Features

Steam Function: Reduces wrinkles and refreshes clothes between washes. TurboWash: Complete load in 39 minutes. Allergy Care: Uses steam and high temperatures to remove allergens. Delay Start: Program start time up to 19 hours in advance.

Care & Cleaning

Unplug before cleaning. Wipe exterior with damp cloth. Clean detergent dispenser monthly. Run Tub Clean cycle every 30 cycles. Clean drain pump filter as needed.

CAUTION! Do not use abrasive cleaners. Keep control panel dry during cleaning.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit won't start	Power/door	Check power connection; ensure door is fully closed.
Excessive vibration	Leveling/shipping bolts	Check leveling; ensure shipping bolts removed.
Water not draining	Drain hose/clog	Check drain hose height; clean drain pump filter.
Error codes displayed	Various issues	Refer to error code chart in manual; reset unit.
Poor cleaning results	Detergent/loading	Use HE detergent; avoid overloading; check water temperature.

Reset: Unplug for 1 minute then restart.

Service: 1-800-243-0000; www.lg.com