Small To Medium Capacity Bypass Humidifier With Manual Control

The Aprilaire Model 500 Humidifier Is Economical and A Proven Performer Designed For Small To Mid-Sized Homes. The Model 500 Features:

• A Built-In Bypass Damper, Which Means Less Parts To Install
• Truly Automatic Control, But It Can Also Be Installed In Manual Modefeatures
  • Delivers Optimum Levels Of Humidity Control with The Automatic Digital Humidifier Control.
  • Provides Vital Service, Temperature and Relative Humidity Indicators In Manual Mode As Well.
  • Humidifies Tightly Constructed Homes Up To 3,000 Square Foot In Size.
  • Performs Quietly with Simple Annual Maintenance.
  • Comes Equipped with A Drain To Flush Minerals From The Unit.
  • Incorporates Easy Right or Left Discharge Change-Over.
  • Has An Evaporation Capacity Of 0.50 Gallons Per Hour.