Light Commercial High-Wall Systems (AC0**BNADCH/AA, AC0**BNTDCH/AA)

• CAC High Wall units connect to CAC "universal" outdoor unit models AC0**BXADCH/AA,  18K and 24K btu/h High-Wall units will use the WindFree™* type chassis, and 30K and 36K btu/h High-Wall units will use the Max chassis.
• *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).