Honeywell TrueDRY DH65 Dehumidifier Manual

The Honeywell TrueDRY DH65 is a high-capacity dehumidifier designed for large spaces up to 4500 sq. ft. It features a 65-pint per day removal capacity (at AHAM conditions), digital humidity control, auto-defrost, continuous drain option, washable filter, and a 24-hour timer. Ideal for basements, living areas, and other damp spaces to control moisture, prevent mold, and improve air quality. Below are key sections for safety, features, installation, setup, operation, maintenance, and troubleshooting.

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

Features at a Glance

Key components: Digital control panel, washable air filter, 65-pint removable bucket with full-bucket alert and auto-shutoff, continuous drain hose connection, caster wheels for mobility, and built-in handle.

Feature	Description
Digital Control Panel	LED display for humidity level, timer, and filter alert
Humidity Control	Adjustable from 35% to 85% relative humidity
65-Pint Bucket	Removable water collection tank with carrying handle
Continuous Drain	Hose connection for unattended operation
Auto Defrost	Prevents coil freezing in low temperatures
24-Hour Timer	Program on/off cycles
Washable Filter	Captures dust and particles; reduces allergens
Turbo Mode	Maximum moisture removal speed
Full Bucket Alert	LED indicator and auto-shutoff when bucket is full
Caster Wheels	Easy mobility across floors

Installation & Placement

Unpack and inspect contents. Ensure all parts are present and undamaged.

Choose location: Place on a level, firm surface in the center of the room or area needing dehumidification.
Clearance: Allow at least 12-18 inches of clearance on all sides for proper airflow.
Power connection: Plug directly into a grounded 120V AC, 60Hz outlet. Do not use extension cords.
Drain setup: For bucket operation, ensure bucket is properly seated. For continuous drain, attach hose to drain port and route to floor drain or sink.

WARNING! Do not place near heat sources or in direct sunlight. Ensure the room temperature is between 41°F (5°C) and 95°F (35°C) for optimal operation.

First-Time Setup

Power on the dehumidifier; the control panel will illuminate.

Set desired humidity: Press the HUMIDITY button to select a target level (35%-85%). The unit will run until this level is reached.
Select mode: Choose between Normal, Turbo (for fastest drying), or Auto (maintains set humidity).
Set timer (optional): Use the TIMER button to program automatic start/stop times.
Check filter: Ensure the washable filter is clean and properly installed.

CAUTION! Always handle the unit with dry hands. Do not operate with a damaged cord or plug.

Specifications

Model: Honeywell TrueDRY DH65
Moisture Removal: 65 pints per day (at 80°F, 60% RH)
Coverage Area: Up to 4500 sq. ft. (depending on conditions)
Operating Temperature: 41°F to 95°F (5°C to 35°C)
Water Tank Capacity: 65 pints (removable bucket)
Air Flow: High-efficiency fan with adjustable speed
Noise Level: ≤ 52 dB on normal mode
Power Requirements: 120V AC, 60Hz, 6.5A
Dimensions (HxWxD): 24.2" x 15.4" x 11.8"
Weight: 41.9 lbs
Refrigerant: R410a (environmentally friendly)

Controls and Settings

Access all functions via the digital control panel on top of the unit.

Control Panel: POWER button, HUMIDITY +/- buttons, MODE button (Normal/Turbo/Auto), TIMER button, FILTER RESET indicator.

Humidity Setting: Adjust in 5% increments from 35% to 85%. The current room humidity is displayed. Timer: Program from 1 to 24 hours for automatic shut-off or start-up. Mode: Normal (standard operation), Turbo (maximum fan speed for rapid dehumidification), Auto (unit cycles to maintain set humidity). Filter Alert: LED illuminates when filter needs cleaning; press and hold FILTER RESET for 3 seconds after cleaning.

Operation Modes

Normal Mode: Standard dehumidification with balanced fan speed and energy use. Turbo Mode: Runs compressor and fan at maximum for fastest moisture removal. Auto Mode: Unit automatically starts and stops to maintain the set humidity level.

Press POWER to turn on.
Press MODE to cycle through Normal, Turbo, and Auto.
Use HUMIDITY buttons to set target humidity level.
For continuous drain, ensure hose is securely attached and draining properly.
Monitor bucket: Empty when FULL indicator lights and unit shuts off.

Tip: For best efficiency, keep doors and windows closed in the room being dehumidified.

Maintenance & Cleaning

Regular maintenance ensures optimal performance and longevity.

Unplug unit before any maintenance.
Empty bucket: Remove and empty water bucket regularly. Clean with mild detergent and rinse.
Clean filter: Remove washable filter every 2-4 weeks. Rinse under lukewarm water, let dry completely, and reinstall.
Clean exterior: Wipe cabinet with a soft, damp cloth. Do not use harsh chemicals.
Check coils: Gently vacuum the rear grille and coils every few months to remove dust.
Inspect drain hose: Ensure continuous drain hose is clear of kinks or blockages.

WARNING! Never immerse the unit in water. Do not operate without the filter installed.

Storage & Winterization

If not using for an extended period (e.g., winter), prepare the unit for storage.

Unplug the dehumidifier.
Empty and clean the water bucket thoroughly. Let it dry.
Clean the filter and let it dry completely before reinstalling.
Coil the power cord neatly.
Store in a cool, dry place, protected from dust. Original box is ideal.
If storing in freezing temperatures, ensure unit is completely dry to prevent ice damage.

CAUTION! Do not store with water in the bucket or hose, as this can lead to mold or damage.

Regulatory Information

This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that it does not cause harmful interference. This product meets applicable U.S. and Canadian safety standards. For electrical and mechanical safety, it is listed by UL and CSA. Copyright © Honeywell International Inc. For support, visit www.honeywellhome.com or contact customer service at 1-800-474-2147.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit does not start	No power, full bucket, timer set	Ensure plug is secure; empty bucket; check timer settings.
Reduced moisture removal	Dirty filter, low temps, high humidity setting	Clean filter; ensure room temp >41°F; lower humidity setting.
Unit runs continuously	Humidity set too low, large damp area, Turbo mode	Set humidity to 45-50%; allow time for large areas; switch to Normal mode.
Water leaking	Bucket not seated, clogged drain hose	Remove and reinsert bucket; check hose for kinks/blockages.
Loud or unusual noise	Uneven surface, loose parts, fan obstruction	Place on level floor; check for loose panels; ensure nothing blocks air vents.
FILTER light on	Filter needs cleaning	Clean filter, let dry, reinstall, then press & hold FILTER RESET for 3 sec.

Reset: Unplug unit for 5 minutes, then plug back in to reset electronic controls.

Service: For repairs, contact authorized service center. Do not attempt to disassemble the unit.