TCL 12000 BTU T1 Pro Inverter Air Conditioner Heat & Cool TAC-12CHSA/TPG11I - This 12000 BTU Pro Inverter model is suitable for 15–23 m² rooms. R410A refrigerant ensures stable and reliable operation. 41/34/27 dB indoor noise level provides quiet comfort. Cooling and heating modes offer year-round use. Compact design makes it practical for homes and offices.