Frigidaire FDF50S1ENG12 Dehumidifier Manual

The Frigidaire FDF50S1ENG12 is a 50-pint dehumidifier designed for medium to large rooms, featuring electronic controls, automatic humidity sensing, continuous drain option, washable filter, auto-restart, and energy-efficient operation. It helps reduce excess moisture to prevent mold, mildew, and improve air quality. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Electronic control panel, humidity sensor, removable water bucket, continuous drain port, washable air filter, caster wheels, and handle.

Installation

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

1. Position the unit: Allow at least 12-18 inches of clearance on all sides for proper airflow.
2. Install casters: Attach wheels to bottom if not pre-installed.
3. Check filter: Ensure washable filter is properly seated.
4. Choose drainage: Decide between bucket collection or continuous drain hose.
5. Plug into grounded 120V AC outlet.

WARNING! Do not operate in temperatures below 41°F (5°C). Ensure the unit is upright for at least 24 hours before first use if tilted during transport.

First-Time Setup

Power on dehumidifier; follow control panel prompts.

1. Set desired humidity: Use UP/DOWN buttons to select 35% to 85% relative humidity.
2. Select mode: Choose between Continuous, Auto, or Turbo mode.
3. Set timer (optional): Program start/stop times using timer function.
4. For continuous drain: Attach standard garden hose to drain port and route to floor drain or sink.
5. Allow unit to run: It may take several hours to reach desired humidity level.

CAUTION! Do not place near heat sources or in direct sunlight. Ensure water bucket is properly inserted before operation.

Specifications

• Model: FDF50S1ENG12
• Dehumidification Capacity: 50 pints per day (at 60°F, 60% RH)
• Coverage Area: Up to 1500 sq. ft. in moderate humidity conditions
• Operating Temperature: 41°F to 95°F (5°C to 35°C)
• Water Bucket Capacity: 1.8 gallons (6.8 liters)
• Power Requirements: 120V, 60Hz, 5.0 Amps
• Energy Consumption: 500 Watts (approx.)
• Noise Level: 51 dB on low setting
• Dimensions (HxWxD): 23.6" x 15.4" x 11.8"
• Weight: 41.9 lbs
• Refrigerant: R-410A

Controls and Settings

Access all functions via electronic control panel. Display shows current humidity, set point, mode, and alerts.

Control Panel: POWER, MODE, HUMIDITY UP/DOWN, TIMER, FILTER RESET, TURBO.

Humidity Setting: Adjust between 35% and 85% in 5% increments. Modes: Auto (maintains set humidity), Continuous (runs constantly), Turbo (maximum dehumidification). Timer: Program 1-24 hours for automatic start/stop. Filter Reset: Press after cleaning filter to reset maintenance indicator. Turbo: Increases fan speed for faster moisture removal.

Connecting Drainage

Two drainage options: removable bucket or continuous drain hose.

1. Bucket method: Ensure bucket is fully inserted; empty when full bucket light illuminates.
2. Continuous drain: Attach 5/8" ID garden hose to drain port at back of unit.
3. Route hose: Ensure hose runs downward without kinks to floor drain, sink, or sump pump.
4. Check flow: Water should flow freely; clean hose periodically to prevent clogs.

Tip: For basement use, continuous drain is recommended to prevent frequent bucket emptying.

Operating Modes

Three operating modes for different humidity conditions.

1. Auto Mode: Unit cycles on/off automatically to maintain set humidity level.
2. Continuous Mode: Runs constantly regardless of humidity; use for very damp conditions.
3. Turbo Mode: Maximum fan speed for fastest moisture removal; louder operation.
4. Timer Function: Set unit to turn on/off at specific times for energy savings.
5. Auto-Restart: After power outage, unit resumes previous settings automatically.

WARNING! Do not operate below 41°F (5°C) as coil may freeze. In cooler temperatures, use Auto mode and set higher humidity.

Maintenance

Regular maintenance ensures optimal performance and longevity.

1. Clean filter every 2-4 weeks: Remove, wash with warm water and mild detergent, dry completely.
2. Reset filter indicator: Press FILTER RESET button after cleaning.
3. Empty and clean bucket: Use mild detergent; rinse thoroughly.
4. Clean exterior: Wipe with damp cloth; never use harsh chemicals.
5. Check drain hose: Ensure no kinks or clogs in continuous drain setup.
6. Off-season storage: Empty all water, clean thoroughly, and store in dry location.

Care & Cleaning

Unplug unit before cleaning. Use only mild detergent and water; no abrasive cleaners.

CAUTION! Never immerse unit in water. Do not use gasoline, thinners, or chemical cleaners. Allow all parts to dry completely before reassembly.

Regulatory Information

UL Listed. Complies with FCC Part 15 Class B digital device requirements. ENERGY STAR® certified. This product contains refrigerant R-410A. For proper disposal, consult local regulations. Manufactured for Electrolux Home Products, Inc. For support, visit www.frigidaire.com or contact 1-800-374-4432.

Troubleshooting

Reset: Unplug for 5 minutes to reset electronic controls.

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