Frigidaire FAD251NUE12 Dehumidifier Manual

The Frigidaire FAD251NUE12 is a 25-pint dehumidifier designed for medium-sized rooms up to 500 sq. ft. It features an Energy Star certification, automatic humidistat control, continuous drain option, full tank alert with auto shut-off, washable filter, and caster wheels for easy mobility. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Dehumidifier unit with built-in humidistat, removable water bucket, washable air filter, continuous drain hose connection, caster wheels, and control panel.

Installation & Placement

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

1. Clear area: Ensure at least 12 inches of clearance on all sides for proper airflow.
2. Position unit: Place in center of room or area with highest humidity.
3. Check level: Unit must be level for proper bucket operation and drainage.
4. Install drain hose (optional): Attach to continuous drain port if using hose drainage.
5. Plug into grounded 120V AC outlet.

WARNING! Do not place near heat sources or in direct sunlight. Ensure outlet is dedicated and not overloaded.

First-Time Setup

Power on dehumidifier; follow initial setup steps.

1. Install filter: Ensure washable filter is properly seated in front grille.
2. Set humidity level: Press HUMIDITY button to set desired RH% (40-60% recommended).
3. Select mode: Choose between CONTINUOUS or AUTO mode based on needs.
4. Bucket check: Verify water bucket is correctly inserted and locked in place.
5. Allow operation: Unit will begin dehumidifying; first cycle may take several hours.

CAUTION! Handle unit with care when moving; use caster wheels and avoid tilting.

Specifications

• Model: FAD251NUE12
• Dehumidification Capacity: 25 pints/day (at 60°F, 60% RH)
• Coverage Area: Up to 500 sq. ft.
• Power Requirements: 120V, 60Hz, 3.5A
• Water Bucket Capacity: 1.6 gallons
• Operating Temperature: 41°F to 89°F
• Humidity Control: 35% to 85% RH (adjustable humidistat)
• Air Flow: 100 CFM
• Noise Level: 51 dB
• Product Dimensions: 15.4" W x 11.0" D x 19.7" H
• Weight: 30.9 lbs

Controls and Settings

Control Panel: POWER button, HUMIDITY adjustment, MODE selection, FILTER indicator, BUCKET FULL indicator.

Display: Current humidity readout, set point indicator, mode icons, alert indicators.

Humidity Setting: Adjust between 35% and 85% RH in 5% increments. Modes: CONTINUOUS (runs constantly), AUTO (cycles based on humidistat). Filter Alert: FILTER light illuminates when cleaning is needed. Bucket Full: BUCKET FULL light and auto shut-off activate when tank is full.

Operation Modes

AUTO Mode: Unit runs until set humidity is reached, then cycles on/off to maintain level. CONTINUOUS Mode: Runs continuously regardless of humidity level (for maximum moisture removal).

1. Press POWER to turn unit on.
2. Press MODE to select AUTO or CONTINUOUS operation.
3. In AUTO mode, press HUMIDITY buttons to set desired humidity level.
4. Unit will display current room humidity and operate accordingly.
5. When bucket is full, unit will shut off automatically and indicator will light.

Tip: For initial drying of very damp spaces, use CONTINUOUS mode for 24-48 hours.

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.
2. Empty bucket: Regularly empty water bucket to prevent overflow and odors.
3. Clean exterior: Wipe cabinet with soft, damp cloth; do not use harsh chemicals.
4. Clean bucket: Monthly, clean bucket with mild solution to prevent mold/mildew.
5. Off-season storage: Empty completely, clean filter and bucket, store in dry location.

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

Draining Options

Bucket Drainage: Standard method; empty when full indicator lights. Continuous Drainage: For unattended operation using drain hose.

Continuous Drain Setup:

1. Turn off and unplug unit.
2. Remove bucket and locate drain port on back of unit.
3. Insert drain hose (not included) into port; secure with hose clamp.
4. Route hose to floor drain, sink, or sump pump.
5. Replace bucket; unit will now drain continuously.

Note: Unit must be level and hose must have downward slope for proper drainage.

Regulatory Information

UL Listed: Meets safety standards. Energy Star: Certified for energy efficiency. EPA Refrigerant: Uses R-410a refrigerant. Copyright © Frigidaire; trademarks of Electrolux Home Products, Inc. For support, visit www.frigidaire.com or contact 1-800-374-4432.

Troubleshooting

Reset: Unplug unit for 5 minutes, then restart.

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