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Aprilaire 500 Whole Home Humidifier, Automatic Compact Furnace Humidifier, Large Capacity Whole House Humidifier for Homes up to 3,000 Sq. Ft.

4.5 out of 5 stars 1,952 ratings

Price: $149.16 & FREE Shipping. Details
Available at a lower price from other sellers that may not offer free Prime shipping.
Automatic
3,000 sq. ft.
  • BUY WITH CONFIDENCE This humidifier was designed and manufactured in the U.S.A. by Aprilaire – the inventor of the whole home evaporative humidifier, and the leader in indoor air quality solutions
  • FULL COVERAGE up to 3,000 square feet in tightly built homes with a capacity of 12 gallons per day
  • AUTOMATIC HUMIDIFIER with dual sensors to monitor and respond to both outdoor temperature and indoor relative humidity to deliver optimum humidity 24/7 throughout the home – simply set it and forget it
  • CONVENIENT DIGITAL CONTROL shows percent humidity, lights indicate humidifier is running, when to change the Water Panel, when service is needed, and Blower Activation switch sets humidifier to run continually, or only when the furnace runs
  • HUMIDITY FOR HEALTH Aprilaire Humidifiers can help you maintain optimal humidity in your home of 35% – 45% 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, fungi, and dust mites. In addition, you’ll feel more comfortable while also preserving items in your home susceptible to damage from changing humidity or dry conditions
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Frequently bought together

  • Aprilaire 500 Whole Home Humidifier, Automatic Compact Furnace Humidifier, Large Capacity Whole House Humidifier for Homes up to 3,000 Sq. Ft.
  • +
  • Aprilaire 10 Replacement Water Panel for Aprilaire Whole House Humidifier Models 110, 220, 500, 500A, 500M, 550, 558 (Pack of 2)
  • +
  • Aprilaire 35 Replacement Water Panel for Aprilaire Whole House Humidifier Models 350, 360, 560, 568, 600, 600A, 600M, 700, 700A, 700M, 760, 768 (Pack of 2)
Total price: $183.06
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From the manufacturer

aprilaire humidifier aprilaire humidifiers aprilaire humidifier aprilaire humidifier
Aprilaire 500 Whole House Humidifier Aprilaire 400 Whole House Humidifier Aprilaire 600 Whole House Humidifier Aprilaire 700 Whole House Humidifier
Home Size Coverage (Sq. Ft.) 3,000 4,000 4,000 4,200
Water Capacity (Gallons Per Day) 12 17 17 18
Sensor Dual Sensor Dual Sensor Dual Sensor Dual Sensor
Control Automatic Automatic Automatic Automatic
Humidifier Dimensions (Inches) 15.625 W X 13 H X 10.25 D 15.375 W X 15.75 H X 10.25 D 15.375 W X 15.75 H X 10.25 D 15.91 W X 18 H X 10.34 D
Replacement Water Panel Model # 10 45 35 35
Water Panel Replacement Timing Per Humidification Season Once Twice Once Once
Fan Included
Floor Drain Required
Conserves Water

Product description

Style:Automatic  |  Size:3,000 sq. ft.

Aprilaire introduced the first evaporative humidifier for forced air furnace systems back in 1954. Since that time, Aprilaire continues to lead the industry in whole home humidification systems. Our evaporative humidifiers work by piping water into the distribution tray located at the top of the humidifier. The water is uniformly distributed across the width of the tray and through a scientifically designed system of outlets. It flows by gravity over the Water Panel evaporator. Dry, hot air from the HVAC system is moved through the moisture-laden Water Panel evaporator. Natural evaporation takes place, the water is turned to vapor, and the humidified air is circulated throughout your home.

INCLUDED IN THE BOX: Installation instructions and template, humidifier with built-in bypass damper, 24 VAC transformer, automatic digital humidifier control with sensor, outdoor temperature sensor, saddle valve, solenoid valve, and Model # 10 Water Panel


Product information

Style:Automatic  |  Size:3,000 sq. ft.

Technical Details

Technical Specification

Product Warranty: For warranty information about this product, please click here. [PDF ]

Additional Information

Warranty & Support

Product Warranty: For warranty information about this product, please click here. [PDF ]

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