Our new Mansfield, MA branch is now open! Click here for details.

Aprilaire 400

Aprilaire® 400 Bypass Humidifier, 24 VAC at 60 Hz, 0.5 A, Automatic Digital Control, 17 gal/day Capacity

  • Manufacturers: AprilAire
  • Brand Name: Aprilaire
  • Item #: 22576
  • Rebate Amount:
  • MPN: 400
  • Qty. Interval: 1
  • Availability: Login for Availability

    • Carlisle 309780
    • CARLISLE® Foil-Grip, Hardcast 309780 Rolled Duct Sealant, 100 ft L, 3 in W, Aluminum Bac...

    • Item #: 26970
    • MPN: 309780
    • American Standard/...
    • American Standard/Trane 4TXCB006DS3HCB 3.5-4.0T Cased Coil

    • Item #: 26616
    • MPN: 4TXCB006DS3HCB

The Aprilaire Model 400 Humidifier is a whole-home solution that helps you achieve total comfort through humidity control. The Model 400 features drain-free operation, eliminating standing water. This makes it the perfect choice for homes with septic systems, locations where a floor drain is not available or homeowners interested in water conservation. It is installed by a local HVAC professional.

Aprilaire® Bypass Humidifier, 24 VAC at 60 Hz, 0.5 A, 10 in W x 12-3/4 in H Plenum Opening, Automatic Digital Control, 17 gal/day Capacity, Up to 4000 sq-ft Coverage Area, 0.7 gal/hr Water Usage Rate, 6 in Bypass Diameter, 10-1/4 in L x 15-3/8 in W x 15-3/4 in H

Voltage Rating      :      24 VAC at 60 Hz
Amperage Rating      :      0.5 A
Plenum Opening      :      10 in W x 12-3/4 in H
Control Type      :      Automatic Digital
Capacity      :      17 gal/day
Coverage Area      :      Up to 4000 sq-ft
Water Usage Rate      :      0.7 gal/hr
Bypass Diameter      :      6 in
Dimensions      :      10-1/4 in L x 15-3/8 in W x 15-3/4 in H
  • Uses 100% of water and evaporative technology that eliminates the need for a drain
  • Minimal water usage
  • No drain required
  • No standing water
  • Provides vital service, temperature and relative humidity indicators in manual mode as well
  • Humidifies tightly constructed homes up to 4000 sq-ft in size
  • Has an evaporation capacity of 0.7 gal/hr
  • Installed in central heating and cooling system ductwork
  • Comes equipped with drain to flush minerals from the unit
  • 1/2 in plastic hose fitting drain connection
  • Round bypass duct