The Frigidaire FAD704DUD is a high-capacity 70-pint dehumidifier designed for large rooms up to 1400 sq. ft. It features electronic controls, a continuous drain option, automatic restart, a 24-hour timer, a washable air filter, and a full tank alert with auto shut-off. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.
Key components: Electronic control panel with digital display, 70-pint moisture removal capacity, washable filter, continuous drain hose connection, built-in carrying handles, and caster wheels for mobility.
| Feature | Description |
|---|---|
| Moisture Removal | 70 pints per day (at 80°F, 60% RH) |
| Coverage Area | Up to 1400 square feet |
| Electronic Controls | Digital humidity readout and settings |
| Continuous Drain | Garden hose connection for unattended operation |
| Auto Restart | Resumes previous settings after power interruption |
| 24-Hour Timer | Program on/off cycles |
| Full Tank Alert | Indicator light and auto shut-off when bucket is full |
| Washable Filter | Removable air filter for easy cleaning |
| Castor Wheels | Easy mobility between rooms |
| Carrying Handles | Built-in handles for transport |
Unpack and inspect contents. Place on level, stable surface.
WARNING! Do not place in closets or confined spaces. Ensure the room temperature is above 41°F to prevent coil frost.
Plug in the unit; the control panel will illuminate.
CAUTION! Handle the unit with care; use the built-in handles. Do not tilt or invert with water in the bucket.
Access all functions via the electronic control panel on top of the unit.
Control Panel: POWER button, HUMIDITY SET buttons (+/-), FAN SPEED button, TIMER button, FILTER RESET indicator, FULL bucket indicator.
Humidity Control: Set target humidity from 35% to 85% in 5% increments. Fan Speed: Select HIGH for maximum moisture removal or LOW for quiet operation. Timer: Program the unit to turn ON or OFF after 1-24 hours. Filter Alert: FILTER RESET light illuminates when the air filter needs cleaning. Full Tank Alert: Light and audible alert when bucket is full; unit auto shuts off.
Standard Mode: Runs continuously until target humidity is reached, then cycles on/off to maintain it. Continuous Mode: Press and hold the HUMIDITY SET button for 3 seconds to run continuously regardless of humidity (drain hose required). Timer Mode: Set delayed start or shut-off for energy savings.
Tip: Close windows and doors in the room for most efficient operation.
Unplug unit before any maintenance.
WARNING! Never operate without the filter or with a wet filter. Do not immerse any part of the unit in water.
Bucket Drainage: Use the removable 16-pint bucket. Empty when FULL light activates. Continuous Drainage: For unattended operation, attach a standard ¾” garden hose (not included) to the rear drain port. Ensure hose runs downward to a floor drain or sink.
For long-term storage (e.g., winter):
CAUTION! Do not store with water in the bucket or lines. Protect from dust and extreme temperatures.
This appliance complies with FCC Part 15 Class B digital device limits. Manufactured for Frigidaire. Copyright and trademarks owned by Electrolux Home Products, Inc. For support, visit www.frigidaire.com or contact customer service at 1-800-374-4432.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Unit does not start | No power / Full bucket | Ensure plug is secure; outlet has power. Empty water bucket. |
| Little or no water collection | Low humidity / Cold room / Dirty filter | Check room humidity. Ensure room temp >41°F. Clean air filter. |
| Unit runs but room feels warm | Normal operation | Dehumidifiers exhaust slightly warm air. This is normal. |
| Loud or unusual noise | Loose parts / Bucket not seated | Ensure unit is on level floor. Check that bucket is fully inserted. |
| FILTER light is on | Dirty air filter | Clean the washable air filter and reset the alert. |
| Frost on coils | Low room temperature | Turn unit off and let frost melt. Operate only above 41°F. |
| Water leakage | Bucket misaligned / Hose connection | Ensure bucket is properly seated. Check hose for kinks/leaks. |
Reset: Unplug for 60 seconds, then plug back in to reset electronic controls.
Service: 1-800-374-4432; www.frigidaire.com