This is a TCL inverter air conditioner using R32 refrigerant, designed for use specifically in Sabah, Malaysia. It comes in two horsepower options: 1.5HP and 2.0HP. The model number is TAC-12CSD/XA82I. Being an inverter type, it offers energy-efficient cooling compared to non-inverter models. '冷气' is the Chinese term for air conditioner.