Page 5
During the first heating season, Condensation on windows Lack of humidity Humidifier does not operate Humidifier won’t shut off Test mode Reduce the setting on the control dial by 1 increment. Increase the setting on the control dial by 1 increment. Turn dial to “Test.”...
Page 16
® THE BEST IN INDOOR AIR COMFORT www.aprilaire.com Aprilaire ® Aprilaire ® Automatic Humidifiers High Efficiency Air Cleaners The Best Cure For Dryness ® Nobody Makes Clean Air Easier ® The world’s first computer-equipped, Delivers the cleanest, healthiest air ever completely automatic humidifier.