Frigidaire FAD504TDD0 Dehumidifier Manual

The Frigidaire FAD504TDD0 is a 50-pint capacity dehumidifier designed for medium to large rooms, featuring an Energy Star rating, electronic controls with humidistat, continuous drain option, auto-restart, washable filter, and low-temperature operation capability. It helps reduce excess moisture to improve air quality and comfort. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Electronic control panel, 50-pint water tank, continuous drain hose connection, washable air filter, humidistat, and carrying handles.

Installation & Placement

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

1. Choose location: Place in center of room or area with moisture problem, away from walls and furniture for proper airflow.
2. Check clearance: Ensure at least 12-18 inches of clearance on all sides, especially air intake and exhaust.
3. Level unit: Use adjustable feet if necessary to ensure unit is level for proper operation.
4. Power connection: Plug into dedicated 115V AC, 60Hz grounded outlet. Do not use extension cords.

WARNING! Do not place in areas with temperature below 41°F (5°C) or above 95°F (35°C). Ensure proper ventilation.

First-Time Setup

Power on dehumidifier; follow initial setup steps.

1. Install filter: Ensure washable filter is properly seated in filter compartment.
2. Set humidistat: Press HUMIDITY button to set desired humidity level (recommended 45-50%).
3. Select fan speed: Choose between HIGH or LOW fan setting based on room size and moisture level.
4. Test operation: Allow unit to run for 24 hours to assess performance and adjust settings as needed.

CAUTION! Allow unit to sit upright for at least 24 hours if transported on its side before operation.

Specifications

• Model: FAD504TDD0
• Capacity: 50 pints per day (at AHAM conditions: 60°F, 60% RH)
• Coverage Area: Up to 1500 sq. ft. depending on conditions
• Power Requirements: 115V AC, 60Hz, 4.5 Amps
• Water Tank Capacity: 1.6 gallons (6.1 liters)
• Air Flow: 165 CFM (cubic feet per minute)
• Operating Temperature: 41°F to 95°F (5°C to 35°C)
• Humidistat Range: 35% to 85% relative humidity
• Noise Level: 51 dB on low speed
• Dimensions: 15.4" W × 11.4" D × 24.3" H
• Weight: 41.9 lbs

Controls and Settings

Access controls via electronic panel on top of unit. Control Panel: POWER, HUMIDITY, FAN SPEED, TIMER.

Display Indicators: Current humidity, set point, fan speed, filter alert, full tank alert, timer settings.

Humidity Control: Adjust set point in 5% increments from 35% to 85%. Fan Speed: HIGH for maximum moisture removal, LOW for quiet operation. Timer: Set 1-24 hour ON or OFF timer. Continuous Drain: Connect 5/8" ID hose to drain port for unattended operation. Filter Alert: LED illuminates when filter needs cleaning.

Operation Modes

Normal Mode: Unit runs until set humidity is reached, then cycles on/off to maintain level. Continuous Mode: Runs continuously regardless of humidity level (for very damp conditions). Laundry Mode: Higher fan speed for drying laundry in enclosed space. Auto-Defrost: Automatically activates in low temperature conditions to prevent coil freezing.

1. Press POWER to turn unit on.
2. Set desired humidity using HUMIDITY buttons.
3. Select fan speed (HIGH or LOW).
4. Monitor display for current room humidity.
5. Empty water tank when FULL indicator lights or use continuous drain.

Tip: Close windows and doors in room being dehumidified for best performance.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

1. Clean filter: Remove and wash filter every 2-4 weeks with warm water and mild detergent. Allow to dry completely before reinstalling.
2. Empty water tank: Empty bucket regularly to prevent overflow. Clean with mild detergent monthly.
3. Clean exterior: Wipe cabinet with soft, damp cloth. Do not use abrasive cleaners.
4. Check coils: Vacuum condenser coils every 3-6 months to remove dust buildup.
5. Inspect drain hose: Ensure continuous drain hose is clear of obstructions.

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

Storage Instructions

Proper storage prevents damage during non-use periods.

1. Clean unit thoroughly following maintenance instructions.
2. Empty and dry water tank completely.
3. Run unit in FAN ONLY mode for 30 minutes to dry internal components.
4. Coil and secure power cord.
5. Store in cool, dry place in upright position.
6. Cover unit to prevent dust accumulation.

CAUTION! Do not store unit on its side. Ensure complete dryness before storage to prevent mold growth.

Regulatory Information

This dehumidifier complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. Energy Star qualified: Meets strict energy efficiency guidelines set by the U.S. EPA. UL Listed: Certified for safety. For support, visit www.frigidaire.com or contact 1-800-374-4432. Copyright © Frigidaire. All rights reserved.

Troubleshooting

Reset: Unplug unit for 10 minutes to reset electronic controls.

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