Frigidaire LAD704DUL16 Dehumidifier Manual

The Frigidaire LAD704DUL16 is a 70-pint dehumidifier designed for medium to large rooms, featuring electronic controls, a continuous drain option, automatic restart, and a built-in humidistat for precise moisture control. It operates on 115V AC, 60Hz, and includes a washable filter, full bucket alert, and auto-defrost function for low-temperature 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. Connecting Drainage 7. Operation 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 full indicator, Continuous drain port, Washable air filter, Humidistat, Auto-restart, and Low-temperature auto-defrost.

Feature	Description
Electronic Controls	Digital display for humidity level, timer, and mode selection
Water Bucket	Removable 70-pint capacity with full bucket alert and carry handle
Continuous Drain Port	For hose connection to allow unattended operation
Washable Air Filter	Captures airborne particles; clean every 2 weeks
Built-in Humidistat	Automatically maintains desired humidity level (35%-85%)
Auto-Restart	Resumes previous settings after power interruption
Auto-Defrost	Prevents coil freezing in low temperatures (down to 41°F)
Timer Function	Program on/off times (1-24 hours)
Fan Speed Control	High/Low settings for noise and efficiency adjustment
Power Cord Storage	Built-in wrap for neat storage

Installation

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

Positioning: Place at least 12 inches from walls and furniture for proper airflow.
Check filter: Ensure washable filter is properly installed.
Power connection: Plug into grounded 115V outlet; avoid extension cords.
Bucket placement: Insert empty bucket securely until it clicks.
Continuous drain (optional): Attach 5/8" ID hose to drain port; route to floor drain.

WARNING! Do not operate in temperatures below 41°F (5°C) unless auto-defrost is active. Ensure unit is upright for 24 hours before first use if tilted during transport.

First-Time Setup

Plug in unit; control panel will illuminate.

Set humidity level: Press HUMIDITY button to select desired level (recommended 45-50%).
Select fan speed: Press FAN button for High (faster dehumidification) or Low (quieter).
Set timer (optional): Press TIMER to program automatic shut-off or start.
Continuous drain: If using hose, ensure bucket is removed and hose is securely attached.

CAUTION! Do not place near heat sources or in direct sunlight. Keep children away from bucket area.

Specifications

Model: Frigidaire LAD704DUL16.
Capacity: 70 pints per day (at 60°F, 60% RH).
Power Supply: 115V AC, 60Hz, 7.5A.
Operating Temperature: 41°F to 95°F (5°C to 35°C).
Water Bucket Capacity: 70 pints (removable).
Drain Hose Connection: 5/8" inner diameter.
Air Flow: 200 CFM (High speed).
Noise Level: 52 dB (Low speed).
Dimensions: 15.4" W x 11.4" D x 23.6" H.
Weight: 41 lbs.
Refrigerant: R410A.

Controls and Settings

Control Panel: POWER button, HUMIDITY adjustment, FAN speed (High/Low), TIMER, FILTER reset indicator, BUCKET FULL indicator.

Operation: Press POWER to turn on. Use HUMIDITY buttons to set target humidity (35%-85%). FAN toggles between High and Low speeds. TIMER sets automatic shut-off (1-24 hours). FILTER light illuminates when cleaning is needed.

Modes: Continuous mode (runs until bucket is full or humidity is reached). Auto mode (fan adjusts based on humidity). Timer mode (programmed operation).

Connecting Drainage

For continuous operation, connect a drain hose.

Turn off and unplug unit.
Remove water bucket.
Attach 5/8" ID hose to drain port at back; secure with clamp if provided.
Route hose to floor drain or suitable outlet (downward slope required).
Replace bucket (unit will not operate without bucket inserted unless hose is connected).

Tip: Ensure hose is not kinked and outlet is lower than drain port for gravity flow.

Operation Modes

Supports multiple modes for efficient moisture removal.

Normal Mode: Set desired humidity; unit cycles on/off to maintain level.
Continuous Mode: Runs constantly until bucket is full (ignores humidistat).
Auto Mode: Fan speed adjusts automatically based on room humidity.
Timer Mode: Set 1-24 hours for automatic start or stop.
Low-Temp Mode: Auto-defrost activates when coil temperature drops below 41°F.

WARNING! Do not move unit while operating or with water in bucket. Empty bucket before storage.

Maintenance

Regular maintenance ensures optimal performance.

Clean air filter every 2 weeks: Remove, wash with warm water, dry completely, reinstall.
Empty bucket: When FULL light illuminates, remove bucket, pour out water, replace securely.
Clean exterior: Use soft, damp cloth; do not use chemicals or abrasives.
End-of-season storage: Empty bucket, clean filter, let unit dry, coil drain, store upright in cool, dry place.

Care & Cleaning

Unplug before cleaning. Clean bucket with mild detergent; rinse thoroughly.

CAUTION! Do not immerse unit in water. Never use gasoline, solvents, or abrasive cleaners on casing.

Regulatory Information

UL Listed; complies with U.S. safety standards. Energy Star certified. Refrigerant EPA compliance: R410A. 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 turning on	No power	Check outlet; ensure plug is secure; test outlet with another device.
Not collecting water	Low humidity, cold room	Ensure room humidity above 35%; temperature above 41°F; check filter for blockage.
Bucket full light on (empty bucket)	Bucket not seated properly	Remove and reinsert bucket until click is heard; check for obstructions.
Loud noise or vibration	Uneven surface, loose parts	Place on level floor; ensure bucket and filter are correctly installed.
Water leakage	Overfilled bucket, loose hose	Empty bucket immediately; check hose connection; ensure bucket is correctly positioned.
FILTER light on	Dirty air filter	Clean filter as per maintenance instructions; press and hold FILTER button for 3 seconds to reset.

Reset: Unplug for 10 minutes to reset electronic controls.

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