The air conditioner's cooling capacity is shown by its 1.5 ton capacity.Higher star ratings for energy efficiency correspond to higher levels of energy efficiency.Inverter Technology: Inverters are used for accurate temperature control and energy-efficient operation.IC524DNUR is the model number (particular model identifier).Cooling Features Details on particular cooling methods, including multi-stage filtration, turbo cooling, and intelligent cooling modes.Information regarding the type of refrigerant used, which might affect efficiency and environmental friendliness.Display and Controls Details regarding the digital temperature displays on any control panel, as well as characteristics of the remote control.Measured in decibels (dB), noise level is a specification of the noise generated during operation.