This AUX Q-Series ceiling cassette air conditioner is an inverter model utilizing R32 refrigerant. It's designed for ceiling installation and comes in capacities ranging from 2.0hp to 3.0hp, suitable for cooling various sized rooms. The inverter technology provides energy efficiency and precise temperature control, while R32 refrigerant offers a lower global warming potential compared to older refrigerants. The 'CEILING CASSETTE' form factor allows for discreet installation within a suspended ceiling, distributing air evenly throughout the room.