The Honeywell Humidifier HE220A is a cool mist humidifier designed for medium to large rooms, featuring a 1-gallon tank capacity, adjustable humidity control, quiet operation, wick filter system, easy-fill tank, automatic shut-off, and a refill indicator light. It helps alleviate dry air discomfort from heating systems, air conditioning, or arid climates. Below are key sections for safety, features, setup, operation, maintenance, and troubleshooting.
Key components: Water Tank, Base Unit with Motor and Fan, Wick Filter, Humidity Control Dial, Power Switch, Refill Indicator Light, Mist Outlet.
| Feature | Description |
|---|---|
| 1-Gallon Tank Capacity | Provides up to 24 hours of operation on low setting |
| Adjustable Humidity Control | Dial to set desired humidity level |
| Quiet Operation | Designed for bedroom or office use |
| Wick Filter System | Evaporative filter traps impurities; requires periodic replacement |
| Easy-Fill Tank | Wide opening for convenient filling and cleaning |
| Automatic Shut-Off | Turns off when tank is empty or removed |
| Refill Indicator Light | Illuminates when water level is low |
| Mist Outlet | Adjustable direction for mist output |
| Carry Handle | Integrated handle for easy transport |
| Power Cord | 6-foot cord with storage wrap |
Unpack and inspect all parts. Place on a flat, stable, level surface away from walls and electronics.
WARNING! Place humidifier on a water-resistant surface. Keep away from children and pets. Do not block mist outlet.
Before first use, clean tank and base as described in Maintenance section.
CAUTION! Use only clean, cool tap or distilled water. Do not use hot water or additives.
Power Switch: Turns humidifier ON/OFF. Humidity Control Dial: Adjusts mist output from LOW to HIGH. Refill Indicator Light: Glows red when water tank is empty or nearly empty.
Operation Steps:
Automatic Shut-Off: Unit will turn off automatically when tank is empty or removed from base.
Tip: Use distilled water to minimize mineral deposits and extend filter life.
Regular cleaning prevents mold, bacteria, and mineral buildup.
Daily/Weekly: Wipe exterior with damp cloth. Check water for clarity.
Every 1-2 Weeks (or as needed):
CAUTION! Never immerse base unit in water. Do not use harsh chemicals, abrasives, or detergents.
The wick filter (Model HF-20) should be replaced every 1-3 months, depending on water hardness and usage.
Note: A dirty or clogged filter reduces mist output and efficiency. Always have a spare filter on hand.
This humidifier complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. This product meets applicable UL standards. Copyright © Honeywell International Inc. Honeywell and the Honeywell logo are registered trademarks of Honeywell International Inc. For customer support, visit www.honeywellhumidifiers.com or call 1-800-332-1110.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No mist output | Empty tank, clogged filter, power issue | Refill tank; replace filter; ensure unit is plugged in and switched ON. |
| Low mist output | Dirty/clogged filter, low humidity setting, mineral buildup | Clean or replace filter; adjust control to HIGH; clean tank and base. |
| Water leakage | Loose or damaged tank cap, overfilling, cracked tank | Ensure cap is tight; do not fill above MAX line; inspect tank for cracks. |
| Refill light not working | Light bulb failure, sensor issue | Unit operation unaffected; contact customer service if under warranty. |
| Unusual noise | Loose parts, dirty fan, low water level | Ensure tank is seated properly; clean fan area; refill tank. |
| White dust on surfaces | Minerals in hard water | Use distilled water; clean humidifier and room surfaces regularly. |
| Musty odor | Dirty water or filter, bacterial growth | Empty, clean, and disinfect tank and base; replace filter. |
Reset: Unplug unit for 5 minutes, then plug back in.
Service: For repairs not covered here, contact Honeywell Customer Service at 1-800-332-1110 or visit www.honeywellhumidifiers.com. Do not attempt to repair unit yourself.