Frigidaire FAD704DUD16 Dehumidifier Manual

The Frigidaire FAD704DUD16 is a 70-pint dehumidifier designed for residential use, featuring automatic humidity control, continuous drainage capability, electronic controls with digital display, washable filter, auto-restart function, and low-temperature operation. Ideal for basements, living areas, and other spaces up to 4500 sq. ft. Below are key sections for safety, features, installation, operation, maintenance, and troubleshooting.

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

Features at a Glance

Key components: Electronic control panel, 70-pint moisture removal capacity, built-in humidistat, continuous drain port, washable air filter, full bucket alert, auto-defrost, and caster wheels for mobility.

FeatureDescription
Capacity70 pints per day (at 60°F, 90% RH)
Control PanelDigital display with touch controls
HumidistatAutomatic humidity control (35%-85% range)
Continuous DrainGarden hose connection for unattended operation
Air FilterWashable mesh filter for air quality
Auto RestartResumes previous settings after power interruption
Low Temp OperationAuto-defrost function for cooler environments
Bucket Full AlertIndicator light and automatic shut-off
MobilityFour caster wheels for easy movement
Timer Function24-hour programmable timer

Installation & Placement

Unpack and inspect contents. Place on level, stable surface.

  1. Positioning: Place unit at least 12 inches from walls and furniture for proper airflow.
  2. Level Surface: Ensure unit is level to prevent water leakage.
  3. Power Connection: Plug directly into grounded 115V outlet; avoid extension cords.
  4. Drainage Setup: Attach hose to continuous drain port or use collection bucket.

WARNING! Do not operate in temperatures below 41°F (5°C) unless using low-temp mode. Ensure proper ventilation.

First-Time Setup

Plug in unit; follow initial setup procedure.

  1. Install Filter: Ensure washable filter is properly seated.
  2. Set Humidity Level: Press HUMIDITY button to set desired level (45-50% recommended).
  3. Select Fan Speed: Choose HIGH or LOW fan setting based on needs.
  4. Bucket Placement: Ensure bucket is correctly inserted and locked.
  5. Test Operation: Run unit for 15 minutes to verify proper condensation.

CAUTION! Handle with care; unit contains refrigerant. Do not tilt more than 45°.

Specifications

Controls and Settings

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

Display: Current humidity, set point, timer status, filter alert, bucket full indicator.

Humidity Control: Set between 35% and 85% RH. Fan Speed: HIGH for maximum moisture removal, LOW for quiet operation. Timer: Program 1-24 hours for automatic on/off. Filter Reset: Press after cleaning filter. Continuous Mode: Runs continuously regardless of humidity level.

Operation Modes

Automatic: Maintains set humidity level. Continuous: Runs constantly for maximum drying. Laundry Mode: Higher fan speed for drying clothes. Low Temp: Auto-defrost activates in cooler environments.

  1. Press POWER to turn unit on.
  2. Set desired humidity using HUMIDITY buttons.
  3. Select fan speed (HIGH/LOW).
  4. For continuous operation, hold HUMIDITY button for 3 seconds.
  5. Use TIMER to schedule operation.

Tip: Close windows and doors for optimal performance.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

  1. Filter Cleaning: Clean washable filter every 2-4 weeks with warm water.
  2. Bucket Cleaning: Empty and clean bucket monthly with mild detergent.
  3. Exterior Cleaning: Wipe cabinet with damp cloth; never use harsh chemicals.
  4. Coil Inspection: Check evaporator coil annually for dust buildup.
  5. Drain Hose: Flush hose quarterly to prevent clogs.

WARNING! Always unplug unit before cleaning. Do not immerse in water.

Drainage Options

Two drainage methods: Collection bucket or continuous drain.

Bucket Method: Unit automatically shuts off when bucket is full (indicator light). Empty bucket promptly.

Continuous Drain: Attach standard garden hose (¾") to drain port. Ensure hose runs downward without kinks. Gravity drain only - no pump included.

Storage Instructions

Proper storage prevents damage during off-seasons.

  1. Clean unit thoroughly following maintenance instructions.
  2. Empty and dry bucket completely.
  3. Coil drain: Run unit in fan-only mode for 1 hour to dry coils.
  4. Store in upright position in dry, covered area.
  5. Cover unit to prevent dust accumulation.

CAUTION! Do not store with water in bucket or lines. Protect from freezing temperatures.

Regulatory Information

UL Listed: Meets safety standards for household dehumidifiers. Energy Star: Certified for energy efficiency. EPA Refrigerant: Uses R-410A, an environmentally friendly refrigerant. Copyright © Frigidaire. For support, visit www.frigidaire.com or contact 1-800-374-4432. This product complies with all applicable federal standards.

Troubleshooting

SymptomPossible CauseCorrective Action
Unit not startingPower issue/bucket fullCheck power outlet; ensure bucket is empty and properly seated.
Not removing moistureFilter clogged/temp too lowClean filter; ensure room temp above 41°F; check humidity setting.
Water leakageImproper level/hose connectionLevel unit; check hose for kinks; ensure bucket is locked.
Loud noiseFan obstruction/unit not levelCheck for foreign objects; ensure unit is on level surface.
Display not workingPower interruptionUnplug for 1 minute, then reconnect; check circuit breaker.
Ice on coilsLow temperatureUnit will auto-defrost; move to warmer area if persistent.
Filter light onDirty filterClean filter; press FILTER RESET button.

Reset: Unplug for 5 minutes to reset electronic controls.

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

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