Heating and Cooling Solutions

WindFree™* 4-Way Cassette Standard and Max Heat® Models (AC0**NN4DCH/AA)

WindFree™* Cooling technology maintains the desired temperature and eliminates cold drafts by delivering air through micro holes on the unit's fascia panel when the louvers are closed, producing a dispersed and gentle flow of air defined as "still air." The WindFree™* fascia panel includes a humidity sensor to prevent condensation by restricting WindFree™* operation in high humidity conditions. WindFree™* operation is available in cooling mode only. 

The WindFree™* 4-Way Cassette Max Heat® is equipped with all the features of the WindFree™* 4-Way Cassette, as well as the ability to keep you comfortable in any climate. Even those reaching -13°F (-25°C). 

*The WindFree™ unit delivers an air current that is under 0.15 m/s while in WindFree™ mode. Air velocity that is below 0.15 m/s is considered “still air” as defined by ASHRAE 55-2013 (American Society of Heating, Refrigerating, and Air-Conditioning Engineers).

  • Compatible Outdoor Units CAC Outdoor Units
  • Compatible Outdoor Units CAC Max Heat Outdoor Units
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