Frigidaire LAD704DUL18 Dehumidifier Manual

The Frigidaire LAD704DUL18 is a high-capacity 70-pint dehumidifier designed for large rooms and basements, featuring electronic controls, adjustable humidity settings, continuous drain option, auto-restart, washable air filter, and energy-efficient operation. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

Features at a Glance

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

Installation & Placement

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

1. Remove all packaging materials and tape.
2. Ensure unit is upright for at least 24 hours before first use if transported on its side.
3. Place dehumidifier in center of room, at least 12 inches from walls and furniture for proper airflow.
4. Ensure room temperature is between 41°F (5°C) and 95°F (35°C) for optimal operation.
5. Plug into dedicated 115V AC, 60Hz grounded outlet.

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

First-Time Setup

Power on dehumidifier; follow control panel prompts.

1. Insert water collection bucket securely into unit.
2. Plug power cord into outlet; control panel will illuminate.
3. Set desired humidity: Press HUMIDITY button, use arrows to select level (recommended 45-50%).
4. Select fan speed: Choose LOW for quiet operation or HIGH for maximum moisture removal.
5. For continuous drain: Connect 5/8" garden hose to drain port (bucket must be in place).

CAUTION! Handle bucket carefully to avoid spills. Ensure unit is level.

Specifications

• Model: LAD704DUL18
• Moisture Removal: 70 pints per day (at 80°F, 60% RH)
• Coverage Area: Up to 4,500 square feet
• Power Source: 115V AC, 60Hz, 7.5A
• Water Tank Capacity: 16 pints (removable bucket)
• Noise Level: 51 dB on LOW setting
• Refrigerant: R-410A
• Dimensions (HxWxD): 24.4" x 15.4" x 11.4"
• Weight: 46.3 lbs
• Certifications: ENERGY STAR®, UL Listed

Controls and Settings

Access all functions via electronic control panel. Front Panel: POWER, HUMIDITY, FAN SPEED, TIMER, FILTER RESET.

Display Indicators: Current humidity, set point, fan speed, filter alert, full bucket, defrost mode.

Humidity Control: Adjust from 35% to 85% in 5% increments. Fan Speed: LOW (quiet) or HIGH (maximum). Timer: Set 1-24 hour ON/OFF timer. Filter Reset: Press after cleaning filter. Continuous Mode: Runs continuously regardless of humidity level.

Operation Modes

Normal Mode: Unit runs until set humidity is reached, then cycles on/off automatically. Continuous Mode: Runs constantly for maximum moisture removal. Laundry Mode: HIGH fan speed for drying laundry areas. Timer Mode: Program unit to start/stop at specific times.

1. Press POWER to turn unit on.
2. Set desired humidity with HUMIDITY button.
3. Select fan speed with FAN button.
4. For continuous operation, press and hold HUMIDITY for 3 seconds.
5. Monitor display for current room humidity and alerts.

Tip: Close windows and doors for most efficient operation.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

1. Clean Air Filter: Remove and wash every 2 weeks in warm water with mild detergent. Air dry completely before reinstalling.
2. Empty Water Bucket: Remove and empty when FULL indicator lights. Clean bucket monthly with mild detergent.
3. Clean Exterior: Wipe cabinet with soft, damp cloth. Never use harsh chemicals or abrasives.
4. Check Drain Hose: Ensure continuous drain hose is clear of kinks and debris.
5. Grille Cleaning: Vacuum front grille monthly to remove dust buildup.

WARNING! Always unplug unit before cleaning. Never immerse in water.

Draining Options

Two methods for water removal: bucket collection or continuous drain.

Bucket Method: Unit automatically shuts off when bucket is full. Remove bucket by lifting handle, empty, and replace securely. FULL indicator will turn off.

Continuous Drain: Connect standard 5/8" garden hose to drain port at back of unit. Route hose to floor drain or suitable outlet. Ensure hose runs downward without kinks. Bucket must remain in place during continuous drain operation.

Care & Storage

When not in use for extended periods, prepare unit for storage.

1. Unplug unit from outlet.
2. Empty and clean water bucket thoroughly.
3. Clean air filter and allow to dry completely.
4. Run unit in FAN ONLY mode for 24 hours to dry internal components.
5. Coil power cord and secure with twist tie.
6. Store in cool, dry place in upright position.
7. Cover unit to prevent dust accumulation.

CAUTION! Never store with water in bucket. Protect from extreme temperatures.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Frigidaire; trademarks of Electrolux Home Products, Inc. ENERGY STAR® is a registered trademark of the U.S. Environmental Protection Agency. For support, visit www.frigidaire.com or contact 1-800-374-4432.

Troubleshooting

Reset: Unplug for 5 minutes, then restart. For persistent issues, contact service.

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