Samsung’s CAC Multi-Position AHU heat pump system offers up to 54,000 Btu/h providing efficient and quiet heating and cooling. Control can also be done with a wired controller or using our Smart Home app to adjust the temperature from anywhere at any time with a Wi-Fi connection (requires accessory Wi-Fi adapter). As long as your smartphone is connected to the internet, you can control your Ducted system from anywhere. On a hot day, you can turn on your system with your smartphone and come home to a cool house. On a chilly day, turn on the heat ahead of time so you dont have to walk into a cold living room. Having total control of your Samsung A/C was never easier. Four different ways. The condensing unit of the Duct system has four different ways you can connect the piping. Because you can position the condensing unit in different ways, this feature provides great flexibility during installation, and also gives a clean and organized look after the job is complete.