Frigidaire FDB50R1 Dehumidifier Manual

The Frigidaire FDB50R1 is a high-capacity 50-pint dehumidifier designed for residential use, featuring an Energy Star rating, automatic humidity control, continuous drain option, washable filter, full bucket alert with auto shut-off, and electronic controls with digital display. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Electronic control panel, removable water bucket, washable air filter, continuous drain port, casters for mobility, and digital humidity display.

Installation

Unpack and inspect contents. Place on level surface in area to be dehumidified.

1. Remove packaging materials and tape from unit.
2. Ensure at least 12-18 inches of clearance on all sides for proper airflow.
3. Place on level floor; unit must be upright for proper operation.
4. Install casters if not pre-installed (follow included instructions).
5. Check that water bucket is properly seated in its compartment.

WARNING! Do not operate in temperatures below 41°F (5°C). Ensure proper ventilation around unit.

First-Time Setup

Plug into grounded 115V outlet; follow initial setup procedure.

1. Power on unit: Press POWER button on control panel.
2. Set desired humidity: Use UP/DOWN buttons to select humidity level (recommended 45-50% for most homes).
3. Select fan speed: Choose HIGH or LOW fan setting.
4. For continuous drainage: Connect garden hose to drain port (see Section 7).
5. Allow 24 hours for unit to achieve desired humidity level.

CAUTION! Always use grounded outlet. Do not use extension cord.

Specifications

• Model: FDB50R1
• Dehumidification Capacity: 50 pints/day (at 60°F, 60% RH)
• Power Requirements: 115V, 60Hz, 6.5A
• Energy Consumption: 560 Watts (approx.)
• Operating Temperature: 41°F to 95°F (5°C to 35°C)
• Water Bucket Capacity: 16 pints (removable)
• Air Flow: 165 CFM (High setting)
• Refrigerant: R-410A
• Dimensions: 15.4" W × 11.4" D × 24.3" H
• Weight: 43.7 lbs
• Noise Level: 52 dB (on High setting)

Controls and Settings

Control Panel: POWER button, Humidity setting buttons, Fan speed button, Timer button, Filter reset indicator.

Display Indicators: Current humidity, Set humidity, Fan speed, Timer, Full bucket alert, Filter clean reminder, Defrost mode.

Humidity Control: Set between 35% and 85% in 5% increments. Fan Speed: HIGH for maximum moisture removal, LOW for quiet operation. Timer: Program on/off cycles up to 24 hours. Filter Alert: Lights when filter needs cleaning (approx. every 250 hours).

Connecting Drain Hose

For continuous drainage option using standard garden hose.

1. Turn off and unplug unit.
2. Remove water bucket from unit.
3. Locate drain port on back of unit.
4. Insert garden hose adapter (included) into drain port.
5. Attach standard 5/8" garden hose to adapter.
6. Route hose to floor drain, sink, or outdoors (ensure downward slope).
7. Replace water bucket (unit will not operate without bucket properly seated).

Tip: Ensure hose has continuous downward slope to prevent water backup.

Operation Modes

Multiple operating modes for different needs.

1. Normal Mode: Set desired humidity; unit runs until humidity reaches set point.
2. Continuous Mode: Set humidity to "CONT" for continuous operation regardless of humidity level.
3. Auto Restart: After power interruption, unit resumes previous settings automatically.
4. Defrost Mode: Automatically activates when coil temperature drops below 41°F; compressor cycles off while fan continues.
5. Timer Mode: Set unit to turn on/off at specific times (up to 24 hours).

WARNING! Do not operate below 41°F. Empty bucket before moving unit.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

1. Clean air filter every 250 hours or when filter light illuminates:
   • Remove filter from front grille
   • Wash with warm, soapy water
   • Rinse thoroughly and air dry completely
   • Reinstall and press FILTER RESET button
2. Clean water bucket monthly with mild detergent; rinse thoroughly.
3. Clean exterior with soft, damp cloth; do not use abrasive cleaners.
4. Check drain hose for obstructions if using continuous drain.
5. Store unit in upright position when not in use for extended periods.

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

Regulatory Information

UL Listed. Energy Star Certified. This product contains refrigerant that must be recovered by certified technician. FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © Frigidaire. 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