This TCL air conditioner series features R32 refrigerant and inverter technology for energy-efficient cooling. Available in 1.0HP, 1.5HP, and 2.0HP models (TAC-09CSD/XA82I, TAC-12CSD/XA82I, and TAC-18CSD/XA82I respectively), these units offer efficient and reliable performance for various room sizes. The inverter technology ensures consistent temperature control while minimizing energy consumption. R32 refrigerant is more environmentally friendly compared to older refrigerants.