T-Series room AC star ratings
6 listings on the BEE star rating lists (4 inverter, 2 fixed speed). 0 are rated 5 star. Median ISEER 4.33; best 4.42.
| Stars | Model | Type | Listed ton | ISEER | kWh a year (BEE) | Valid till | |
|---|---|---|---|---|---|---|---|
| 3★ | INV12K3S | Inverter | 0.98 | 4.35 | 613.58 | 2027-12-31 | Compare |
| 3★ | INV18K3SPG | Inverter | 1.36 | 4.37 | 851.12 | 2027-12-31 | Compare |
| 3★ | FSW18K3 S | Fixed, Window | 1.38 | 3.33 | 1128.65 | 2029-12-31 | Compare |
| 3★ | 18KINV3S-PRO | Inverter | 1.42 | 4.31 | 897.88 | 2027-12-31 | Compare |
| 3★ | FS18K3SPG | Fixed, Split | 1.44 | 3.84 | 1018.72 | 2027-12-31 | Compare |
| 3★ | INV18K3S | Inverter | 1.45 | 4.42 | 893.62 | 2027-12-31 | Compare |
Stars are shown as printed in the BEE list. Each row is a listing; ratings can cover several model names in the same family (use Check my AC for a specific model). Data printed 21 August 2026.