Honeywell R-TP50H Dehumidifier Manual

The Honeywell R-TP50H is a high-capacity 50-pint dehumidifier designed for residential use, featuring automatic humidity control, continuous drainage option, washable air filter, auto-restart after power interruption, and energy-efficient operation. Ideal for medium to large rooms, basements, and damp areas. 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. Operation 7. Maintenance 8. Care & Cleaning 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Dehumidifier unit, Water bucket, Washable air filter, Power cord, Drain hose (optional), User manual.

FeatureDescription
Humidity ControlAutomatic humidity sensing and adjustment
Water BucketRemovable 50-pint capacity with full-bucket alert
Continuous DrainageOption for hose connection to drain water automatically
Washable Air FilterCaptures dust and particles; reusable
Auto-RestartResumes previous settings after power interruption
Energy EfficientLow power consumption with Energy Star compliance
Digital ControlsLED display with humidity readout and timer
Portable DesignBuilt-in handles and caster wheels for easy movement
Quiet OperationLow-noise compressor and fan
Child LockPrevents accidental setting changes

Installation

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

  1. Positioning: Place unit at least 6 inches from walls and furniture for proper airflow.
  2. Bucket Installation: Insert empty water bucket securely into unit.
  3. Continuous Drainage (optional): Attach drain hose to outlet at back of unit; route to floor drain.
  4. Power Connection: Plug into grounded 120V AC outlet.

WARNING! Do not place near heat sources or in direct sunlight. Ensure unit is upright before operation.

First-Time Setup

Power on dehumidifier; follow initial setup steps.

  1. Set Desired Humidity: Press HUMIDITY button to select target level (30%-80%).
  2. Select Fan Speed: Choose LOW or HIGH fan setting for noise/performance balance.
  3. Set Timer (optional): Use TIMER button to program on/off cycles.
  4. Enable Child Lock: Press and hold LOCK button for 3 seconds to activate.

CAUTION! Ensure water bucket is empty and properly seated before first use.

Specifications

Controls and Settings

Access controls via front panel buttons and LED display.

Front Panel: POWER, HUMIDITY (+/-), FAN SPEED, TIMER, LOCK, FILTER RESET.

Display Indicators: Current humidity, Target humidity, Fan speed, Timer, Bucket full, Filter clean, Child lock.

Humidity Control: Set target from 30% to 80% in 5% increments. Fan Speed: LOW for quiet operation, HIGH for maximum moisture removal. Timer: Program 1-24 hours for automatic on/off. Child Lock: Disables all buttons when active. Filter Reset: Resets filter reminder after cleaning.

Operation

Normal operation for moisture removal.

  1. Power On: Press POWER button; unit begins humidity sensing.
  2. Automatic Mode: Unit runs until target humidity is reached, then cycles on/off to maintain.
  3. Continuous Mode: Press and hold HUMIDITY for 3 seconds for continuous operation.
  4. Bucket Monitoring: Empty bucket when FULL indicator lights and unit stops.
  5. Using Timer: Set TIMER for automatic shutdown or startup.

Tip: Close windows and doors in room for optimal performance.

Maintenance

Regular maintenance ensures efficiency and longevity.

  1. Empty Water Bucket: Regularly empty and clean with mild detergent.
  2. Clean Air Filter: Remove and wash filter every 2 weeks; dry completely before reinstalling.
  3. Reset Filter Indicator: Press FILTER RESET after cleaning filter.
  4. Exterior Cleaning: Wipe unit with damp cloth; never use harsh chemicals.
  5. End-of-Season Storage: Empty bucket, clean unit, coil, and filter; store in dry place.

WARNING! Unplug unit before any maintenance. Do not operate without filter.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for exterior; mild soap and water for bucket and filter.

CAUTION! Do not immerse unit in water. Avoid abrasive cleaners on display.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © 2023 Honeywell International Inc.; all rights reserved. Energy Star: Meets energy efficiency guidelines. For support, visit www.honeywellhome.com or contact 1-800-333-3993.

Troubleshooting

SymptomPossible CauseCorrective Action
Unit not turning onPower issueCheck outlet; ensure plug is secure; test outlet with another device.
Not removing moistureRoom conditions/filterEnsure room temp above 41°F; clean filter; check for blocked airflow.
Bucket full light onBucket full or misplacedEmpty bucket; ensure it is properly seated and not obstructed.
Unit cycling too oftenHumidity settingAdjust target humidity higher; ensure doors/windows are closed.
Unusual noiseLoose parts/placementEnsure unit is level; check for objects touching fan or compressor.
Error code on displaySensor/component issueUnplug for 10 minutes, then restart; if persists, contact service.

Reset: Unplug for 10 minutes to reset control board.

Service: 1-800-333-3993; www.honeywellhome.com

Honeywell R-TP50H Dehumidifier Manual © - All Rights Reserved 2025