Samsung HVAC - CAC 4-Way Cassette Wind-Free

CAC 4-Way Cassette Wind-Free

Available Capacities (Btu/h)
Standard - 18,000/24,000/30,000/36,000/42,000/48,000

Samsung's CAC 4-Way Cassette Wind-Free™ uses thousands of micro holes to distribute air throughout the space without blowing directly on the occupants. You can activate Wind-Free™ cooling by pressing the Wind-Free™ button on the controller. Smart Cooling mode cools air quickly and efficiently, with Fast Cooling at first, and automatically switches to Wind-Free™ mode when room temperature nears set temperature.

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

Other Important Information

  • 10yr compressor & parts, 1year limited labor warranty
  • ENERGY STAR® (Max Heat models only)

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  • ETL Logo AHRI Small HP
  • Requires MIM-H03UN Wi-Fi Adapter (sold separately).

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Select models are ENERGY STAR® labeled.
Proper sizing and installation of equipment is critical to achieve optimal performance. Split system air conditioners and heat pumps (excluding ductless systems) must be matched with appropriate coil components to meet ENERGY STAR® criteria. Ask your contractor for details or visit


What Is The CAC 4-Way Cassette Wind-Free™ Cooling technology?

Wind-Free™ Cooling Mode maintains the desired temperature and eliminates direct airflow by delivering air through micro holes on the unit’s front fascia when the louvers are closed, producing a dispersed and gentle flow of air defined as “still air.”

Smart Home Compatibility For The CAC 4-Way Cassette Wind-Free™

Samsung’s Smart Home app can monitor not only your CAC 4-Way Cassette Wind-Free™ unit, but all compatible Samsung appliances, and allows you to control your system virtually anywhere**. App features include basic control and monitoring of power usage, set temperature, fan speed, louver swing, as well as exclusive features such as Smart Installation and Smart Check. The Smart Installation feature automatically checks for installation faults to ensure your system is installed properly, while the Smart Check feature detects and diagnoses problems with the system to provide quick and easy troubleshooting solutions. **Available for download on iTunes® and Google® Play

Drain Water Overflow Protection

The check valve on the drain pump prevents drained water from flowing backward into the drain pan. This also prevent the the drain pan's water to a safe level to prevent overflowing.

Easy Leveling

Each corner portion of the panel is detachable: this makes it easier to adjust the height, and makes installation and leveling much easier and quicker.

Easy Blade Cleaning

The 4-Way Cassette indoor units have detachable air flow blades so you don't have to remove the entire panel when it's time to clean them. This makes cleaning the blades much easier.

Innovative Turbo Fan

Quiet Operation - Imagine a room of comfort & calm. The aerodynamically designed Turbo Fan in the 4-Way Cassette indoor unit minimizes noise from the turbulence of blade movement.

Digital Inverter

Works Smart. Saves Energy. The CAC 4-Way Cassette unit feature a highly-energy efficient Digital Inverter system. The system can maintain the desired set temperature without frequently shutting off and on, which provides substantial reduction of energy consumption. The Digital Inverter system helps you stay comfortable for long periods of time while using minimal energy. Low outdoor noise levels are also a benefit of the Digital Inverter system.