AprilAire 500 Whole-House Small Bypass Evaporative Humidifier
AprilAire 500 Whole-House Small Bypass Evaporative Humidifier
12 Gallons Per Day, Automatic Digital Control for up to 3,500 Sq. Ft., Compatible with the AprilAire Healthy Air System
This product is available from our nationwide network of AprilAire Healthy Air Professionals















- HUMIDITY FOR HEALTH AprilAire Humidifiers can help you maintain optimal humidity in your home which has been shown to reduce the incidence of respiratory infections and symptoms related to allergies and asthma by minimizing the formation of bacteria and viruses.
- PROTECT YOUR HOME Preserve your home and any contents susceptible to damage from changing humidity or dry conditions.
- HUMIDITY FOR COMFORT Balance your humidity to preserve your home and protect its occupants from dry air issues like static shock and chapped skin.
- BUY WITH CONFIDENCE This humidifier was designed and manufactured in the USA by AprilAire—the inventor of the whole-house evaporative humidifier, and the leader in Indoor Air Quality since 1954.
- ONBOARD CONTROL SENSOR Automatically turns on the HVAC fan to measure the relative humidity inside the ductwork and from all parts of the home. Turns on the humidifier whenever the measured humidity drops below the set point.
- WHOLE-HOUSE HUMIDIFICATION Ducted HVAC Systems.
- FULL COVERAGE For tightly constructed homes up to 3,500 square feet, with a capacity of 12 gallons per day.*
- CONVENIENT CONTROL To monitor and adjust the humidity with a high-contrast digital screen.
INCLUDED IN THE BOX:
- 500 Humidifier
- Model 60 Digital Automatic Humidistat
- Model 10 Water Panel
- 24VAC Transformer
- Outdoor Temperature Sensor
- Saddle Valve
- Installation Instructions
SPECIFICATIONS:
- Materials: Plastic
- Actual Measurements: 13H x 10.25W x 15.625D (inches)
Our duct-mounted small bypass evaporative humidifier is designed for tight homes under 3,600 square feet. The humidifier adds moisture to your home's dry air as it moves through our moisture-laden water panel to create Healthy Humidity throughout your home.


Balance your home's humidity
AprilAire Whole-House Humidifiers balance your home's humidity to help improve sleep and dry skin, enhance productivity, and keep you protected against airborne viruses. Additionally, AprilAire Humidifiers help preserve your home and any contents susceptible to cracking and
warping due to low humidity levels.
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Maintain Wellness
Reduce airborne illnesses that can cause respiratory infections, asthma
attacks, and allergic reactions by maintaining proper relative
humidity in your home.**E.M.Sterling, “Criteria for Human Exposure to Humidity in Occupied
Building,” ASHRAE Winter Meeting, 1985 -
Lower Energy Costs
Humidifiers can affect the “real feel” temperature in your home, which can
prevent your furnace from working overtime. -
Home Preservation
Air that’s too dry can cause wood to splinter. Protect the structural integrity of your home and wooden furnishings like floors and cabinets with solutions intuitively designed to create healthy
environments.
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Humidity for Comfort
Whether your home is in a dry region of the country, or in an area with seasonal dryness, maintaining proper humidity levels can make all the difference in how comfortable you feel in your home.
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Humidity Control at the Ready
You will also avoid common problems associated with less moisture in the
air such as dry throat and static shock. -
AprilAire Genuine Water Panels
Designed to keep your AprilAire humidifier operating at peak performance, AprilAire Water Panels should be changed per the recommended schedule for your Model, typically once or twice per heating season.