Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
Step-by-Step Installation
- Choose Installation Location: Select a well-ventilated location on a solid, level floor near electrical connection.
- Remove Shipping Materials: Remove all shipping bolts and packaging materials from the dryer.
- Ventilation Setup: Connect the exhaust vent to proper outdoor ventilation. Use rigid metal ducting for best performance.
- Gas Connection (if applicable): Connect gas line using approved connectors and check for leaks with soap solution.
- Electrical Connection: Connect to a properly grounded 240V, 60Hz outlet. Do not use an extension cord.
- Level the Dryer: Adjust the leveling legs to ensure the dryer is level from front to back and side to side.
- Test Run: Run the dryer through a complete cycle to check for proper operation and ventilation.
Specifications
| Model Number | LDFN454HT |
| Type | Electric Dryer |
| Color | White |
| Capacity | 7.4 cu. ft. |
| Noise Level | 65 dB |
| Control Type | Electronic Controls with LED Display |
| Energy Rating | ENERGY STAR® Certified |
| Power Requirements | 240V, 60Hz, 30A |
| Dimensions (HxWxD) | 43 x 27 x 29 inches |
| Weight | 125 lbs |
| Drum Material | Stainless Steel |
Warranty Information
- Full Warranty: 1 year parts and labor
- Drum Warranty: 10 years on stainless steel drum
- Additional Coverage: Optional extended warranty available
For warranty service, contact LG Customer Service at 1-800-243-0000 or visit LG.com
Key Features
Sensor Dry System
Advanced moisture sensors automatically detect when clothes are dry and adjust drying time accordingly, preventing over-drying and saving energy.
TurboSteam™ Technology
Refresh wrinkled clothes and reduce odors without washing using steam technology that penetrates fabrics deeply.
LoDecibel™ Quiet Operation
Specially designed to operate quietly with sound levels as low as 65 decibels for peaceful laundry days.
Wrinkle Care Option
Automatically tumbles clothes without heat at the end of the cycle to help prevent wrinkles from setting in.
SmartThinQ Technology
Wi-Fi enabled for remote monitoring and control via smartphone app, allowing you to start, stop, and monitor cycles from anywhere.
Stainless Steel Drum
Durable stainless steel drum resists chipping and rusting, providing gentle care for all types of fabrics.
Drying Programs
Normal
Standard drying for everyday cotton items and mixed loads
Heavy Duty
Extended drying time for heavily soiled or thick fabrics
Delicates
Gentle low-heat drying for delicate fabrics and synthetics
Quick Dry
Fast drying cycle for small loads or lightly damp items
Air Fluff
No-heat tumbling to freshen fabrics and remove lint
Steam Refresh
Steam cycle to remove wrinkles and odors from clothes
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dryer won't start | Power issue, door not closed properly | Check power supply, ensure door is latched completely |
| Clothes not drying | Vent blockage, overloaded, heating element issue | Clean vent system, reduce load size, check heating element |
| Long drying times | Restricted airflow, heavy load, high humidity | Clean lint filter and vent, separate heavy items, check humidity |
| Unusual noises | Foreign objects in drum, worn rollers or bearings | Check for foreign objects, inspect drum components |
| Overheating | Blocked vent, thermostat failure | Clean vent system, check thermostat operation |
| Error codes displayed | Sensor issues, component failures | Refer to error code guide, contact service if needed |
Error Codes
- tE: Temperature sensor error - Check temperature sensors
- dE: Door not closed properly - Ensure door is fully closed
- FE: Motor issue - Contact service center
- LE: Motor overload - Reduce load size and restart
- HE: High temperature - Check ventilation and clean filters
- OE: Vent blockage - Clean lint filter and exhaust vent
Manual Downloads
Current Model Manuals
LDFN454HT
7.4 cu. ft. Electric Dryer
LDGN454HT
7.4 cu. ft. Gas Dryer
LDFN454HTW
7.4 cu. ft. White Dryer
LDFN454HTS
7.4 cu. ft. Steam Dryer
Popular Previous Models
DLE3500W
7.3 cu. ft. Electric Dryer
DLGX3501W
7.3 cu. ft. Gas Dryer
DLEX3500V
7.3 cu. ft. Ventless Dryer
DLE3700W
7.4 cu. ft. Smart Dryer