Honeywell Humidifier HWM-950-Medicine Cup Manual

The Honeywell HWM-950 is a cool mist humidifier designed for medium to large rooms, featuring a medicine cup for adding essential oils or inhalants, adjustable humidity control, a refill indicator, a quiet operation mode, an auto shut-off function when empty, and a removable water tank for easy cleaning. It helps relieve dryness in the air due to heating systems, air conditioning, or climate. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Installation & Setup 3. First-Time Use 4. Specifications 5. Controls and Operation 6. Using the Medicine Cup 7. Cleaning & Maintenance 8. Safety Features 9. Care & Storage 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Removable Water Tank, Medicine Cup, Control Panel, Mist Outlet, Water Tank Cap, Power Base.

FeatureDescription
Medicine CupFor adding essential oils, inhalants, or vaporizing liquids
Adjustable Mist ControlDial to set desired mist output level (Low/Med/High)
Quiet Operation ModeReduced noise for night-time use
Refill Indicator LightLED lights up when water tank is empty
Auto Shut-OffTurns off automatically when water tank is empty
Removable Water TankEasy to fill and clean
360° Mist NozzleAdjustable direction for optimal mist distribution
Large Tank Capacity1.5 gallons for extended operation
Filter-Free DesignNo replacement filters required
Power Cord StorageCompartment to store excess cord

Installation & Setup

Unpack and inspect all parts. Place on a flat, stable, waterproof surface.

  1. Remove all packaging materials from the humidifier and tank.
  2. Fill the water tank: Carry tank to sink, remove cap, fill with cool, clean water. Replace cap securely.
  3. Place tank on base: Align tank with base and set down gently.
  4. Position the unit: Place at least 12 inches away from walls and furniture on a level surface.
  5. Plug into a 120V AC outlet.

WARNING! Use only clean, cool water. Do not use hot water or add oils directly to the water tank. Ensure unit is on a stable surface to prevent tipping.

First-Time Use

Power on the humidifier; adjust settings as needed.

  1. Turn the Mist Control knob to the desired setting (Low, Medium, High).
  2. Adjust the 360° mist nozzle to direct mist away from walls and electronics.
  3. For quiet operation, set the knob to the "Quiet" icon position if available.
  4. Monitor the refill indicator; the light will illuminate when the tank is empty.

CAUTION! Do not block the mist outlet. Keep out of reach of children. Use only as directed.

Specifications

Controls and Operation

Control Panel located on the front of the unit.

Main Controls: Mist Control Knob (Off/Low/Med/High/Quiet), Power Indicator Light, Refill Indicator Light.

Operation: Turn knob to start. The Power Indicator will light. Adjust mist level as needed. The Refill Indicator will light red when the tank is empty and the unit will shut off automatically. To restart, refill the tank. The 360° nozzle can be rotated to direct mist.

Using the Medicine Cup

The dedicated medicine cup is for adding essential oils, inhalants, or vaporizing liquids.

  1. Ensure the humidifier is turned OFF and unplugged.
  2. Locate the medicine cup slot/compartment on the unit (usually near the base or mist outlet).
  3. Add a few drops of essential oil or the recommended amount of inhalant liquid into the cup. Do not exceed 5-10 drops.
  4. Insert the cup back into its slot securely.
  5. Plug in and turn on the humidifier. The mist will carry the vapor.
  6. Clean the medicine cup after each use with warm water and mild soap.

WARNING! Never add oils, medicines, or chemicals directly into the water tank. Use only the provided medicine cup. Follow all instructions for any inhalants or oils used.

Cleaning & Maintenance

Regular cleaning prevents mineral buildup and ensures efficient operation.

  1. Daily: Empty and rinse the water tank if not in use for more than a day.
  2. Weekly Cleaning: Unplug unit. Disassemble: Remove tank, cap, and medicine cup. Clean all parts with a mixture of white vinegar and water (1:1 ratio) or a mild humidifier cleaner. Use a soft brush for the tank interior and base. Rinse thoroughly with clean water.
  3. Descaling: For hard water areas, descale every 2-3 weeks using vinegar solution. Soak affected parts for 20 minutes, then scrub and rinse.
  4. Wipe the exterior with a damp cloth. Ensure all parts are completely dry before reassembly.

CAUTION! Do not immerse the power base in water. Do not use abrasive cleaners or brushes.

Safety Features

Auto Shut-Off: Activates when water tank is empty to prevent damage. Tip-Over Protection: Unit shuts off if knocked over. Refill Indicator: Alerts user when tank needs refilling.

Care & Storage

Before storing, ensure the unit is completely clean and dry.

  1. Unplug and empty all water from the tank and base.
  2. Clean thoroughly as per weekly instructions.
  3. Allow all parts to air dry completely for 24 hours.
  4. Reassemble and store in original box or a clean, dry place.
  5. Do not store with water in the tank.

CAUTION! Never store while wet, as this can promote mold and mildew growth.

Regulatory Information

This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. Copyright © Honeywell International Inc. Honeywell and the Honeywell logo are registered trademarks of Honeywell International Inc. For support, visit www.honeywellhumidifiers.com or contact 1-800-332-1110.

Troubleshooting

SymptomPossible CauseCorrective Action
No mist outputEmpty tank, incorrect setupRefill water tank; ensure tank is seated properly on base; check power connection.
Low mist outputMineral buildup, low settingClean/descale the unit; adjust mist control to a higher setting.
Unit not turning onNo power, auto shut-off engagedCheck outlet; ensure tank has water; reset by unplugging for 10 seconds.
Water leakingTank cap not tight, cracked tankEnsure cap is securely tightened; inspect tank for cracks or damage.
Unusual noiseMineral buildup, water level lowClean the unit; refill water tank; ensure unit is on a level surface.
Medicine cup not workingClogged, incorrect useClean cup and its slot; ensure oils are only placed in the cup, not the tank.

Reset: Unplug unit for 1 minute, then restart.

Service: 1-800-332-1110; www.honeywellhumidifiers.com

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