Frigidaire CAD504DUD17 Dehumidifier Manual

The Frigidaire CAD504DUD17 is a 50-pint capacity dehumidifier designed for medium to large rooms, featuring electronic controls, auto-restart, continuous drain option, washable filter, 24-hour timer, adjustable humidity settings, and energy-efficient operation. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Drain Options 7. Operation Modes 8. Maintenance 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Electronic control panel, removable water bucket, continuous drain hose connection, washable air filter, caster wheels for mobility, and auto-defrost function.

Feature	Description
Capacity	50 pints per day (at AHAM conditions)
Control Panel	Electronic touch controls with digital display
Humidity Control	Adjustable from 35% to 85% relative humidity
Timer	24-hour programmable on/off timer
Auto Restart	Resumes previous settings after power interruption
Continuous Drain	Garden hose connection for continuous operation
Filter Indicator	LED alert when filter needs cleaning
Bucket Full Indicator	Light and audible alert when bucket is full
Auto Defrost	Prevents coil freezing in low temperatures
Wheels	Four caster wheels for easy mobility

Installation

Unpack and inspect contents. Place on level surface.

Remove packaging materials and tape from unit.
Position unit: Place on firm, level floor at least 12 inches from walls.
Install wheels: Attach all four caster wheels to bottom of unit.
Check filter: Ensure washable filter is properly installed.
Power connection: Plug into dedicated 115V AC outlet.

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

First-Time Setup

Plug in unit; follow initial setup procedure.

Initial power: Plug into outlet; unit will beep and display will light up.
Set humidity: Press HUMIDITY button to set desired level (45-50% recommended).
Select mode: Choose between CONTINUOUS or AUTO mode.
Set timer: Program 24-hour timer if desired.
Test operation: Allow unit to run for 15 minutes to ensure proper cooling.

CAUTION! Do not place near heat sources or in direct sunlight.

Specifications

Model: CAD504DUD17
Capacity: 50 pints per day (at 80°F, 60% RH)
Power Requirements: 115V, 60Hz, 5.0 Amps
Water Removal: Up to 50 pints/24 hours
Operating Conditions: 41°F to 95°F (5°C to 35°C)
Bucket Capacity: 1.8 gallons (6.8 liters)
Air Flow: 165 CFM at high speed
Dimensions: 15.4" W × 11.4" D × 24.3" H
Weight: 41.9 lbs
Refrigerant: R410a

Controls and Settings

Control Panel: POWER, MODE, HUMIDITY, FAN SPEED, TIMER, FILTER RESET.

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

Modes: CONTINUOUS (runs constantly), AUTO (cycles based on humidity setting). Fan Speeds: HIGH, MEDIUM, LOW. Humidity Setting: Adjustable from 35% to 85% in 5% increments. Timer: Programmable from 1 to 24 hours. Filter Reset: Press and hold for 3 seconds after cleaning filter.

Connecting Drain Options

Two drainage methods: Bucket collection or continuous hose drain.

Bucket method: Empty when FULL indicator lights (approximately every 8-12 hours).
Continuous drain: Attach 5/8" ID garden hose to drain port at back of unit.
Hose placement: Ensure hose runs downward without kinks or loops.
Gravity drain: Unit must be elevated if draining to floor drain.

Tip: For continuous operation, use hose drain to avoid frequent bucket emptying.

Operation Modes

Supports multiple operating modes for different needs.

AUTO Mode: Unit cycles on/off to maintain set humidity level.
CONTINUOUS Mode: Runs continuously regardless of humidity level.
Turbo Mode: Press FAN button twice for maximum moisture removal.
Sleep Mode: Fan operates at lowest speed for quiet nighttime operation.
Defrost Mode: Automatically activates when coil temperature drops below 41°F.
Timer Operation: Set unit to turn on/off at specific times.

WARNING! Do not operate in freezing conditions. Allow unit to complete defrost cycle if activated.

Maintenance

Regular maintenance ensures optimal performance and longevity.

Clean filter every 2 weeks: Remove, wash with mild detergent, dry completely.
Empty bucket: Clean with mild solution monthly to prevent mold.
Clean exterior: Wipe with damp cloth; never use harsh chemicals.
Coil cleaning: Vacuum condenser coils every 3 months during heavy use.
Off-season storage: Empty all water, clean thoroughly, store in upright position.

Care & Cleaning

Unplug before cleaning. Use only mild detergent and water.

CAUTION! Never immerse unit in water. Do not use abrasive cleaners. Allow all parts to dry completely before reassembly.

Regulatory Information

UL Listed. EPA Energy Star Certified. Meets AHAM DH-1 standards. Copyright © Frigidaire. For support, visit www.frigidaire.com or contact 1-800-374-4432. This product contains refrigerant that must be recovered by certified technician.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit not running	Power issue/timer setting	Check power cord; ensure outlet works; check timer settings.
Low moisture removal	Dirty filter/room conditions	Clean filter; ensure room temp above 65°F; check for air leaks.
Bucket full light on (empty bucket)	Float switch stuck	Remove and reinstall bucket; check float mechanism.
Unit freezing up	Low temperature	Move to warmer area; ensure auto-defrost functioning.
Error code E1/E2	Sensor issue	Unplug for 10 minutes; plug back in. If persists, call service.
Water leakage	Improper hose connection	Check hose for kinks; ensure proper connection to drain port.
Loud noise	Loose parts/fan obstruction	Check for loose panels; ensure nothing touching fan.

Reset: Unplug for 10 minutes to reset electronic controls.

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