Aprilaire 76 Digital Wall Mount Dehumidifier Control Easily manage the humidity levels in your home with the aprilaire model 76 wall mounted dehumidifier digital control. With the digital display you can view the relative humidity levels or rh levels in your home and adjust them with the press of a button. Aprilaire’ s wall mounted dehumidifier control provides a convenient and effective way to ensure your family is healthyfortable and to protect the assets that make your home beautiful