This is a Dakin ceiling exposed type air conditioner utilizing R32 refrigerant. It's available in a range of capacities, from 2.0 horsepower to 5.0 horsepower. The 'ceiling exposed type' indicates it's designed for installation where the unit is visible on the ceiling, rather than concealed within a ceiling cavity. R32 is a refrigerant known for its lower global warming potential compared to older refrigerants like R410A, making this a more environmentally conscious choice. The varying horsepower options make it suitable for different room sizes and cooling needs.