Lennox Healthy Climate X4141 Ventilation Control System Tired of breathing stale air in your home? Wish there was a way to bring fresh air in anytime of the year? Now there is with the Lennox Healthy Climate X4141 Ventilation Control System. This ground-breaking system is suitable for any forced-air system. It simply attaches to an outside wall and the motorized damper automatically controls the fresh air coming into the home, which is controlled by you. The electronic controller monitors the indoor air, adjusting the intake of fresh air depending on outdoor temperature and humidity.  The system is also equipped with a 24 hour timer which will help conserve energy.  Feel confident purchasing Lennox Healthy Climate products - they bear the Good Housekeeping Seal! Lennox has been a leader in the HVAC industry for more than a hundred years. They continue their standard of excellence today, manufacturing some of the most energy efficient systems available.  For questions or information regarding this product:Click Here
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