Hvac Aprilaire Aprilaire Humidifiers | Small Bypass Humidifier W/ Manual Humidistat

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

Features:

• A Built-In Bypass Damper, Which Means Less Parts To Install
• Truly Automatic Control, But It Can Also Be Installed In Manual Mode
• Comes With A Manual Humidity Controller That Supports Manual Humidity Control Only
• 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.