Frigidaire FAD504DUD10 Dehumidifier Manual

The Frigidaire FAD504DUD10 is a 50-pint dehumidifier designed for medium to large rooms, featuring electronic controls, a continuous drain option, automatic restart, washable filter, and energy-efficient operation. It helps reduce excess moisture to improve air quality and comfort. Below are key sections for safety, features, installation, operation, maintenance, and troubleshooting.

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

Features at a Glance

Key components: Electronic control panel, removable bucket with full-bucket alert, continuous drain hose connection, washable air filter, caster wheels for mobility, and auto-defrost function.

Feature	Description
Capacity	50 pints per day (at 60°F, 60% RH)
Electronic Controls	Digital display with humidity readout and settings
Auto Restart	Resumes previous settings after power interruption
Continuous Drain	Garden hose connection for unattended operation
Washable Filter	Removable filter for easy cleaning
Full-Bucket Alert	Indicator light and auto shut-off when bucket is full
Caster Wheels	Easy mobility between rooms
Auto Defrost	Prevents coil freezing in low temperatures
Timer Function	Programmable 24-hour on/off timer
Energy Efficient	ENERGY STAR® certified

Installation

Unpack and inspect contents. Place on level surface.

Position unit: Allow at least 12 inches clearance on all sides for airflow.
Install filter: Ensure washable filter is properly seated.
Check bucket: Ensure bucket is correctly inserted and locked.
Plug into grounded 120V AC outlet.

WARNING! Do not use extension cords. Ensure outlet is properly grounded. Keep away from water sources.

First-Time Setup

Power on dehumidifier; set initial preferences.

Set humidity level: Use UP/DOWN buttons to select desired humidity (35-85%).
Choose mode: Select CONTINUOUS or AUTO mode based on needs.
Set timer: Program 24-hour timer if desired.
Check operation: Verify fan is running and unit begins dehumidifying.

CAUTION! Operate at temperatures above 41°F (5°C) for optimal performance.

Specifications

Model: FAD504DUD10
Capacity: 50 pints per day (at 60°F, 60% RH)
Coverage: Up to 1500 sq. ft.
Power: 120V, 60Hz, 5.0 Amps
Water Removal: Removable 1.6-gallon bucket or continuous drain
Noise Level: 51 dB on low setting
Dimensions: 15.4" W x 11.0" D x 24.3" H
Weight: 41.9 lbs
Refrigerant: R410A
Certifications: ENERGY STAR®, UL Listed

Controls and Settings

Control Panel: POWER, MODE, TIMER, UP/DOWN buttons, FILTER indicator, FULL BUCKET light.

Display: Current humidity, set humidity, timer settings, filter alert.

Modes: CONTINUOUS (runs constantly), AUTO (maintains set humidity). Timer: Program on/off times in 1-hour increments. Humidity Control: Set between 35-85% RH. Filter Alert: Lights when filter needs cleaning. Bucket Full: Indicator lights and unit shuts off when bucket is full.

Connecting Drainage

Continuous drain option for unattended operation.

Turn off and unplug unit.
Remove bucket and drain plug from back.
Attach standard garden hose (not included) to drain outlet.
Route hose to floor drain or suitable drainage area.
Replace bucket (unit will not operate without bucket properly installed).

Tip: Ensure hose has downward slope to prevent water backup.

Operating Modes

Two main operating modes for different needs.

AUTO Mode: Unit cycles on/off to maintain set humidity level.
CONTINUOUS Mode: Runs continuously regardless of humidity level.
Timer Operation: Set unit to turn on/off at specific times.
Fan Speed: Auto-adjusts based on humidity level.
Auto Defrost: Activates automatically when coil temperature drops below 41°F.

WARNING! Do not operate below 41°F (5°C) without auto-defrost feature active.

Maintenance

Regular maintenance ensures optimal performance.

Clean filter: Remove and wash every 2 weeks or as needed.
Empty bucket: Regularly check and empty water collection bucket.
Clean exterior: Wipe with damp cloth when unit is unplugged.
Check coils: Keep coils clean for efficient operation.
Store properly: Empty all water and clean before seasonal storage.

Care & Cleaning

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

CAUTION! Do not immerse in water. Do not use harsh chemicals or abrasives. Allow filter to dry completely before reinstalling.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. UL Listed for safety. ENERGY STAR® certified for energy efficiency. Copyright © Frigidaire; trademarks of Electrolux Home Products, Inc. For support, visit www.frigidaire.com or contact 1-800-374-4432.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit not running	Power/bucket	Check power connection; ensure bucket is properly installed.
Not removing moisture	Settings/temperature	Check humidity setting; ensure room temp above 41°F.
Water leakage	Bucket/drain hose	Ensure bucket is seated properly; check drain hose connection.
Loud noise	Leveling/filter	Ensure unit is level; check filter for debris.
Filter light on	Dirty filter	Clean washable filter and reinstall.
Ice on coils	Low temperature	Auto-defrost should activate; move to warmer area.

Reset: Unplug for 30 seconds, then restart.

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