Harmony III™ Zoning System

Harmony III™ Zoning System

Customized comfort for every corner of the room

Harmony III™ Zoning System

*Working with your heating and cooling system, the Harmony III™ system brings balance to your home environment. By directing airflow only to desired areas (up to four zones), it gives you ultimate comfort and control.*

Features & Benefits

Energy Efficiency

  • Excellent energy efficiency—can significantly reduce your heating and cooling costs when combined with Lennox’ variable speed heating and cooling equipment
  • Automatic changeover—automatically switches between heating and cooling operation, depending upon the demand

Home Comfort

  • Four-area zoning—helps eliminate hot and cold spots
  • Easy integration—works with standard heating and cooling systems to provide precise comfort throughout the home, throughout the year

Reliable Performance

  • IAQ monitor—provides useful reminder for proper maintenance of indoor air quality products for improved comfort


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