Daikin inverter air conditioners, available in 1 to 2.5 horsepower models (FTKE, FTKF, and FTKP series), designed for wall mounting. These models use R32 refrigerant and are rated for energy efficiency with 3, 4, or 5 stars. The inverter technology allows for efficient cooling and temperature control, resulting in energy savings. These are designed for residential or small commercial applications.