This DAIKIN air conditioner is a non-inverter type using R32 refrigerant. It's available in various horsepower options: 1HP, 1.5HP, 2.0HP, 2.5HP, and 3.0HP. The model number is FTV28PBV1MF9-3WM-LF, indicating a specific configuration within the DAIKIN non-inverter R32 lineup. Non-inverter models offer a fixed cooling output, operating at a consistent speed to maintain the desired temperature.