LG Dehumidifier Model LD450EAL Manual

The LG Dehumidifier Model LD450EAL is a high-capacity 45-pint dehumidifier with electronic controls, auto-restart function, 24-hour timer, continuous drainage option, washable filter, low-temperature operation, humidity control settings, 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. Operation 7. Maintenance 8. Cleaning 9. Storage 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Electronic control panel, removable water bucket, continuous drainage port, washable air filter, casters for mobility, auto-defrost function.

Feature	Description
Capacity	45 pints per day (at 80°F/60% RH)
Water Bucket	Removable 1.8-gallon capacity with full indicator
Continuous Drainage	Garden hose connection for continuous operation
Electronic Controls	Digital display with humidity readout
Timer Function	24-hour on/off timer
Auto Restart	Resumes previous settings after power interruption
Washable Filter	Removable and washable air filter
Low Temp Operation	Operates down to 41°F (5°C)
Casters	Four wheels for easy mobility
Auto Defrost	Prevents coil freezing in low temperatures

Installation

Unpack and inspect contents. Place on level surface.

Remove packaging materials and tape.
Place unit on level floor in area with proper air circulation.
Ensure at least 12 inches clearance on all sides.
Install water bucket securely in position.
For continuous drainage: Attach garden hose to drain port.
Plug into grounded 120V AC outlet.

WARNING! Do not operate in temperatures below 41°F. Ensure proper ventilation around unit.

First-Time Setup

Power on dehumidifier; set initial preferences.

Plug unit into electrical outlet.
Press POWER button to turn on.
Set desired humidity level using HUMIDITY CONTROL buttons.
Select fan speed (LOW/HIGH) as needed.
Set timer if desired using TIMER function.
Check that water bucket is properly seated.

CAUTION! Do not operate without water bucket properly installed.

Specifications

Model: LD450EAL
Capacity: 45 pints per day (80°F/60% RH)
Water Bucket Capacity: 1.8 gallons
Power Supply: 115V, 60Hz
Amperage: 4.5A
Operating Temperature: 41°F to 95°F (5°C to 35°C)
Noise Level: ≤ 50 dB
Dimensions: 15.4" W × 11.4" D × 23.6" H
Weight: 41 lbs
Refrigerant: R410A

Controls and Settings

Control Panel: POWER, HUMIDITY SET, FAN SPEED, TIMER, FILTER RESET.

Display Indicators: Current humidity, set humidity, fan speed, timer, filter alert, bucket full.

Humidity Control: Set between 35% and 85% RH. Fan Speed: LOW for quiet operation, HIGH for maximum moisture removal. Timer: 24-hour programmable on/off timer. Auto Mode: Automatically adjusts fan speed based on humidity levels.

Operation

Normal operating procedures and settings.

Press POWER to start dehumidification.
Set desired humidity level using +/- buttons.
Select fan speed (LOW/HIGH) as needed.
Monitor water bucket level; empty when full indicator lights.
Use continuous drainage for unattended operation.
Set timer for automatic operation scheduling.

Tip: For maximum efficiency, keep doors and windows closed during operation.

Maintenance

Regular maintenance procedures.

Clean air filter every 2 weeks or as needed.
Empty and clean water bucket regularly.
Check drain hose for obstructions if using continuous drainage.
Clean exterior with soft, damp cloth.
Reset filter indicator after cleaning filter.

WARNING! Always unplug unit before performing any maintenance.

Cleaning

Unplug before cleaning. Use mild detergent and soft cloth only.

CAUTION! Do not use abrasive cleaners, chemicals, or excessive water. Never immerse unit in water.

Storage

Proper storage procedures for extended non-use.

Unplug unit from electrical outlet.
Empty and dry water bucket completely.
Clean air filter and let dry.
Store unit upright in dry, protected location.
Cover unit to prevent dust accumulation.

Note: Store in temperatures above 32°F to prevent damage.

Regulatory Information

UL Listed; complies with US safety standards. Energy Star certified for energy efficiency. Manufactured by LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000. This product contains refrigerant that must be properly disposed of by certified technicians.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit not starting	Power issue/bucket full	Check power connection; empty water bucket; ensure bucket properly seated.
Poor dehumidification	Dirty filter/room temp	Clean air filter; ensure room temperature above 41°F; check for open windows.
Water leakage	Bucket not seated/drain hose	Ensure bucket properly installed; check drain hose connection.
Loud operation	Uneven surface/fan issue	Place on level surface; check for obstructions in fan area.
Ice on coils	Low temperature	Auto defrost should activate; move to warmer location if persistent.

Reset: Unplug for 5 minutes, then restart.

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