Frigidaire FAD504DWD16 Dehumidifier Manual

The Frigidaire FAD504DWD16 is a 50-pint dehumidifier designed for medium to large rooms, featuring electronic controls, a continuous drain option, a built-in humidistat, auto-restart, a washable filter, a full-bucket alert, and a 24-hour timer. It operates on 115V AC, 60Hz. 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. Connecting Drain Hose 7. Operating Modes 8. Maintenance 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Electronic control panel, Water bucket with handle and splash guard, Continuous drain port, Air filter, Casters for mobility, Power cord.

Feature	Description
Electronic controls	Digital display with touch buttons for settings
50-pint capacity	Removes up to 50 pints per day at 60°F, 60% RH
Built-in humidistat	Automatically maintains desired humidity level
Continuous drain option	Garden hose connection for unattended operation
Auto-restart	Resumes previous settings after power interruption
24-hour timer	Program on/off times for energy savings
Full-bucket alert	Light and sound indication when bucket is full
Washable air filter	Captures airborne particles; reusable
POWER	Turns dehumidifier on/off
MODE	Selects between Continuous, Auto, and Timer modes

Installation

Unpack and inspect contents. Place on level floor.

Position unit: Allow at least 12 inches clearance on all sides for airflow.
Install bucket: Insert bucket securely until it clicks.
Connect drain hose (optional): Attach garden hose to continuous drain port.
Plug into grounded 115V AC outlet.

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

First-Time Setup

Plug in unit; press POWER button.

Set humidity level: Press HUMIDITY button, use arrows to set desired RH (40-60% recommended).
Select mode: Press MODE to choose Auto (maintains set humidity) or Continuous (runs constantly).
Set timer (optional): Press TIMER to program on/off schedule.
Check filter: Ensure air filter is clean and properly installed.

CAUTION! Place on level surface to prevent water leakage. Do not operate in temperatures below 41°F.

Specifications

Capacity: 50 pints per day (at 60°F, 60% RH).
Coverage: Up to 1500 sq. ft.
Controls: Electronic with digital display.
Humidistat: Adjustable from 35% to 85% RH.
Drain Options: Bucket (2.1 gallon) or continuous drain.
Air Filter: Washable, permanent filter.
Timer: 24-hour programmable.
Power Source: 115V AC, 60Hz, 4.5A.
Operating Temp: 41°F to 95°F.
Dimensions: 15.4" W x 11.4" D x 24.3" H.

Controls and Settings

Control Panel: POWER, MODE, HUMIDITY, FAN SPEED (Low/High), TIMER, FILTER RESET.

Display: Current humidity, set humidity, mode icons, timer status, filter alert, full-bucket indicator.

Humidity: Set desired level (35-85%). Mode: Auto (cycles to maintain set humidity), Continuous (runs non-stop), Timer (programmed schedule). Fan Speed: Low for quiet operation, High for maximum moisture removal. Filter Reset: Press after cleaning filter to reset alert. Timer: Set 1-24 hours for automatic on/off.

Connecting Drain Hose

For continuous drainage, use standard garden hose (not included).

Turn off and unplug unit.
Remove bucket.
Attach hose to drain port at back; ensure tight connection.
Route hose to floor drain or suitable outlet (downward slope required).
Replace bucket (unit will not operate without bucket installed).

Tip: Use hose clamp for secure connection. Check for kinks regularly.

Operating Modes

Supports Auto, Continuous, and Timer modes.

Auto Mode: Unit runs until set humidity is reached, then cycles on/off to maintain.
Continuous Mode: Runs constantly regardless of humidity; use for fastest drying.
Timer Mode: Set start/stop times (e.g., run during night hours).
Fan Speed: Select Low for bedrooms, High for basements.
Full Bucket: Unit stops; indicator lights; empty bucket and replace to resume.

WARNING! Do not move unit while operating or with full bucket. Empty bucket promptly.

Maintenance

Regular maintenance ensures optimal performance.

Empty bucket: As needed; clean with mild detergent monthly.
Clean filter: Every 2 weeks; rinse under warm water, air dry completely.
Reset filter alert: Press FILTER RESET after cleaning.
Clean exterior: Unplug, wipe with damp cloth.
End-of-season: Empty bucket, clean filter, dry interior, store upright.

Care & Cleaning

Unplug before cleaning. Use soft cloth and mild detergent; do not immerse.

CAUTION! Never use abrasive cleaners, gasoline, or chemicals. Do not spray water into unit.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit not running	Power/bucket	Check plug; ensure bucket properly inserted; reset GFCI outlet.
Not removing moisture	Settings/temperature	Set humidity lower; ensure room temp above 41°F; clean filter.
Full-bucket light on	Bucket full/improperly seated	Empty bucket; reinsert until click.
Water leakage	Hose connection/level surface	Tighten hose; ensure unit is level; check bucket for cracks.
Loud noise	Loose parts/fan obstruction	Check for loose panels; ensure nothing blocking air intake.
Filter light on	Dirty filter	Clean filter; press FILTER RESET.

Reset: Unplug for 5 minutes, then restart.

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