About the Aprilaire 8126A Energy Recovery Ventilator, 24V Ventilation Control System Heat/Cool/Humidity The Aprilaire 8126A Energy Recovery Ventilator, 24V Ventilation Control System Heat/Cool/Humidity is a great addition to your home heating and cooling system as it continuously monitors the indoor relative humidity and the outdoor temperature. The Aprilaire 8126A features user friendly settings that allow you to manage the quality of the air in your home yearround with very little effort. The Aprilaire 8126A Energy Recovery Ventilator includes the transformer, 8120A ventilation controller, and a six inch diameter power open, normally closed damper. Get stateoftheart control to keep your indoor air as fresh as possible. Installed as part of your homersquo;s heating and cooling system, the Aprilaire Ventilation Controller makes decisions regarding whenmdash;and how longmdash;to ventilate. It does this through continuous montinoring of indoor relative humdity, outdoor temperature, and userfriendly settings. An Aprilaire Ventilation Control System allows you to manage the quality of your homersquo;s air yearround, with little effort. An Aprilaire Ventilation Controller: Ventilation Control Kit (includes control, damper and transformer)
