Frigidaire LAD504DUL10 Dehumidifier Manual

The Frigidaire LAD504DUL10 is a 50-pint dehumidifier designed for residential use, featuring automatic humidity control, continuous drainage capability, washable air filter, electronic controls with digital display, auto restart, 24-hour timer, and energy-efficient operation. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Operating Instructions 7. Maintenance & Cleaning 8. Drainage Options 9. Safety Features 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Electronic control panel, water collection bucket, continuous drain hose connection, washable filter, casters for mobility, and humidity sensor.

Feature	Description
Capacity	50 pints per day (at 60°F, 60% RH)
Humidity Control	Automatic humidity control from 35% to 85%
Digital Display	Shows current humidity, settings, and alerts
Continuous Drain	Garden hose connection for automatic water removal
Washable Filter	Removable and washable air filter
Auto Restart	Resumes previous settings after power interruption
24-Hour Timer	Programmable on/off timer
Full Bucket Alert	Indicator light and auto shut-off when bucket is full
Mobility	Four casters for easy movement
Energy Efficiency	Energy Star certified

Installation

Unpack and inspect contents. Place on level surface in area requiring dehumidification.

Remove all packaging materials and tape.
Place unit on level floor with at least 12 inches clearance on all sides.
Install casters if not pre-installed.
For continuous drainage: Connect standard garden hose to drain outlet.
Plug into dedicated 115V AC outlet.

WARNING! Do not use extension cords. Ensure proper ventilation around unit.

First-Time Setup

Power on dehumidifier; configure initial settings.

Insert water bucket securely until it clicks into place.
Plug unit into electrical outlet.
Press POWER button to turn on.
Set desired humidity level using UP/DOWN buttons.
Select fan speed (HIGH or LOW).
For continuous drainage: Ensure hose is properly connected and directed to drain.

CAUTION! Allow unit to stand upright for 24 hours if transported on its side.

Specifications

Model: LAD504DUL10
Dehumidification Capacity: 50 pints per day (at 60°F, 60% RH)
Operating Range: 41°F to 95°F
Water Bucket Capacity: 1.6 gallons
Air Flow: 165 CFM
Power Requirements: 115V, 60Hz, 4.5A
Dimensions: 15.4" W × 11.4" D × 24.3" H
Weight: 41.9 lbs
Refrigerant: R-410A
Certifications: Energy Star, ETL Listed

Controls and Settings

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

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

Humidity Control: Set between 35% and 85% RH. Fan Speed: HIGH for maximum dehumidification, LOW for quiet operation. Timer: Program on/off times in 1-hour increments. Filter Reset: Reset after cleaning filter. Continuous Drain: Enable when using hose drainage.

Operating Instructions

Normal operation with bucket collection:

Ensure bucket is properly installed.
Press POWER to turn on unit.
Set desired humidity level using HUMIDITY SET buttons.
Select fan speed (HIGH or LOW).
Unit will run until set humidity is reached, then cycle on/off automatically.
When bucket is full, unit will shut off and FULL indicator will light.
Remove bucket, empty water, and replace to resume operation.

Tip: For best performance, keep doors and windows closed in area being dehumidified.

Maintenance & Cleaning

Regular maintenance ensures optimal performance.

Unplug unit before any maintenance.
Clean air filter every 2-4 weeks: Remove, wash with warm water, dry completely, reinstall.
Press FILTER RESET button after cleaning filter.
Clean exterior with soft, damp cloth only.
Empty and clean bucket regularly to prevent mold/mildew.
Check drain hose for clogs if using continuous drainage.

CAUTION! Do not use harsh chemicals or abrasives. Never immerse unit in water.

Drainage Options

Two drainage methods available:

Bucket Collection: Standard method using removable bucket. Empty when FULL indicator lights.

Continuous Drainage: Connect standard garden hose (not included) to drain outlet. Ensure hose runs downward to drain. Select CONTINUOUS DRAIN mode on control panel.

Note: For continuous drainage, bucket must remain in place.

Safety Features

Auto shut-off when bucket is full. Overload protection. Auto defrost in low temperatures. Child lock on controls. Tip-over protection.

Regulatory Information

ETL Listed to UL standard 474. Energy Star certified. FCC Part 15 Class B compliance. This product contains refrigerant R-410A. For proper disposal, contact local waste authority. Copyright © Frigidaire. For support, visit www.frigidaire.com or contact 1-800-374-4432.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit not running	Power issue/full bucket	Check power connection; empty bucket; ensure bucket is properly seated.
Poor dehumidification	Dirty filter/extreme conditions	Clean air filter; ensure room temperature above 41°F; check for open windows/doors.
Water leakage	Improper bucket placement	Ensure bucket is fully inserted; check for cracks in bucket; ensure continuous drain hose is secure.
Loud noise	Uneven placement/obstruction	Place on level surface; check for objects touching unit; ensure internal components are secure.
Display not working	Power issue	Check power outlet; ensure unit is plugged in; try different outlet.
Ice on coils	Low temperature	Unit will auto defrost; if persistent, move to warmer area or reduce humidity setting.

Reset: Unplug for 5 minutes, then restart.

Service: 1-800-374-4432; www.frigidaire.com