Honeywell Humidifier HCM-6012i - 11 Gallon Cool Mist Console Manual

The Honeywell HCM-6012i is a high-capacity 11-gallon cool mist console humidifier designed for large rooms up to 2300 sq. ft. It features a wicking filter system, digital humidistat with auto-shutoff, three speed settings, a refill indicator, and a programmable timer. 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 Settings 6. Operation Guide 7. Maintenance & Filter Care 8. Safety Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 11-gallon water tank, wicking filter, digital control panel, humidistat, fan assembly, and casters for mobility.

Feature	Description
Water Tank Capacity	11 gallons (41.6 liters)
Room Coverage	Up to 2300 square feet
Digital Humidistat	Automatically maintains desired humidity level
Speed Settings	Three fan speeds (Low, Medium, High)
Programmable Timer	1-12 hours with auto-shutoff
Refill Indicator	LED light alerts when tank is empty
Filter Change Indicator	Reminds when to replace wicking filter
Mobility	Four casters for easy room-to-room movement
Auto Shut-Off	Turns off when desired humidity is reached or tank is empty
Quiet Operation	Designed for minimal noise disturbance

Installation & Setup

Unpack and inspect all components. Place on a level, stable floor surface away from walls and furniture.

Remove all packaging materials from inside and outside the unit.
Install the wicking filter: Remove filter from plastic bag and insert into filter frame.
Fill the water tank: Carry tank to water source, fill with clean, cool tap water.
Position the humidifier: Place on a waterproof mat if needed, ensure at least 12 inches clearance on all sides.
Plug into a grounded 120V AC outlet.

WARNING! Do not place on carpets or uneven surfaces. Always use two hands when carrying the filled water tank.

First-Time Use

Power on the humidifier and configure initial settings.

Press the POWER button to turn on the unit.
Set desired humidity: Use the UP/DOWN buttons to select 35-65% RH (recommended 45-50%).
Select fan speed: Press SPEED to cycle through Low, Medium, High settings.
Set timer (optional): Press TIMER to program 1-12 hours of operation.
Allow 15-20 minutes for the unit to begin producing visible mist.

CAUTION! Use only clean, cool tap water. Do not use hot water, distilled water, or additives.

Specifications

Model: HCM-6012i
Tank Capacity: 11 gallons (41.6 L)
Coverage Area: Up to 2300 sq. ft.
Output: Up to 11 gallons per day
Humidistat Range: 35% to 65% RH
Speed Settings: 3 (Low, Medium, High)
Timer: 1-12 hours programmable
Power: 120V AC, 60Hz, 115W
Dimensions: 20.5" H x 23.5" W x 15.5" D
Weight (Empty): 22 lbs (10 kg)
Filter Type: Demineralization wicking filter (replacement part HCM-600)

Controls and Settings

Control Panel: POWER, HUMIDITY UP/DOWN, SPEED, TIMER, FILTER RESET. Display shows current humidity, set humidity, timer status, and indicator lights.

Humidity Control: Set desired level (35-65%). Unit cycles on/off automatically to maintain setting.

Fan Speed: Low for quiet nighttime operation, Medium for normal use, High for maximum output.

Timer: Program 1-12 hours; unit will shut off automatically when time expires.

Filter Reset: Press and hold for 3 seconds after replacing filter to reset indicator.

Operation Guide

For optimal performance and humidity distribution.

Place unit centrally in the room for even humidity distribution.
Keep doors closed to contain humidity in desired area.
Monitor room humidity with a separate hygrometer for accuracy.
Refill tank when REFILL indicator lights (approximately every 24-36 hours at medium setting).
Use timer for overnight operation to conserve energy.
Adjust humidity setting seasonally (lower in summer, higher in winter).

Tip: Ideal indoor humidity is 45-50%. Too high can cause condensation on windows.

Maintenance & Filter Care

Regular maintenance ensures optimal performance and longevity.

Daily: Check water level; refill as needed.
Weekly: Clean tank with mild soap and water; rinse thoroughly.
Monthly: Deep clean base unit with vinegar solution (1 part vinegar to 3 parts water).
Filter Replacement: Replace wicking filter every 1-2 months or when FILTER indicator lights. Use only Honeywell HCM-600 filter.
End of Season: Empty completely, clean all parts, dry thoroughly before storage.

WARNING! Always unplug unit before cleaning. Never immerse base unit in water.

Safety Features

Auto Shut-Off: Turns off when desired humidity is reached, tank is empty, or unit is tipped over. Overheat Protection: Thermal fuse prevents overheating. Low Water Protection: Prevents pump from running dry.

Care & Cleaning

Unplug before cleaning. Use only mild detergent or vinegar solution. Never use abrasive cleaners or chemicals.

CAUTION! Mineral deposits can reduce performance. Regular cleaning with vinegar helps prevent buildup.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
No mist output	Empty tank, clogged filter	Refill water tank; replace filter if clogged or old.
Unit not turning on	No power, safety lock	Check outlet; ensure unit is level and tank is properly seated.
Low mist output	Mineral buildup, low fan speed	Clean unit with vinegar; increase fan speed.
Water leakage	Overfilled tank, damaged seal	Do not overfill; check tank seal for damage.
Unusual noise	Debris in fan, loose parts	Turn off and inspect for obstructions; tighten any loose components.
Filter indicator on	Filter needs replacement	Replace with HCM-600 filter; press FILTER RESET.
Incorrect humidity reading	Sensor needs calibration	Compare with separate hygrometer; allow 24 hours for stabilization.

Reset: Unplug for 5 minutes to reset electronic controls.

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