| key specs |
| Capacity | 1.5 Ton | 1.5 Ton |
| Star Rating | 3 Star | 3 Star |
| Type | Split | Inverter Split |
| Condenser Coil | Copper | Copper |
| Power Requirement | AC 230 V, 50 Hz | AC 230 V, 50 Hz |
| Power Consumption | 1458 W | - |
| Dimensions | 96.5 cm x 32.4 cm x 22.8 cm | 1030.0 mm x 315.0 mm x 218.0 mm |
| Technology | Insta Kool, AI Cool | - |
| general |
| Brand | Carrier | Carrier |
| Model | 1.5 Ton 3 Star Split AC (18K ESTER NX) | 1.5 Ton 3 Star Inverter Split AC (18K DURAFRESH) |
| Model Name | 18K 3 STAR ESTER Nx SPLIT AC | 18K DURAFRESH |
| Type | Split | Inverter Split |
| Capacity | 1.5 Ton | 1.5 Ton |
| Star Rating | 3 Star | 3 Star |
| BEE Rating Year | 2021 | 2018 |
| Colours | White | White |
| Cooling and Heating | No | - |
| Cooling Capacity | 5275 W | 5100.0 W |
| Compressor | Rotary | Rotary |
| Refrigerant | R32 | R-410A |
| Operating Modes | Cool Mode, Dry Mode, Auto Mode, Fan Mode, Turbo Mode, My Mode | - |
| Dehumidification | Yes | Yes |
| Condenser Coil | Copper | Copper |
| Remote Control | Yes | Yes |
| Technology Used | Insta Kool, AI Cool | - |
| dimensions |
| Indoor W x H x D | 96.5 cm x 32.4 cm x 22.8 cm | 1030.0 mm x 315.0 mm x 218.0 mm |
| Indoor Unit Weight | 12.2 kg | 13.5 kg |
| Outdoor W x H x D | 90 cm x 69 cm x 32 cm | 780.0 mm x 540.0 mm x 250.0 mm |
| Outdoor Unit Weight | 37 kg | 31.5 kg |
| Other Dimensions | - | Outdoor Gross Weight: 35 kg, Valve Size: 1/4 inch and 1/2 inch |
| performance features |
| Indoor Noise Level | High - 44 dB, Low - 38 dB | - |
| Panel Display | Digital Display-LED | Yes |
| Indoor Temperature Indicator | Yes | - |
| Turbo Mode | Yes | - |
| ISEER | 3.62 W/W | - |
| power features |
| Power Requirement | AC 230 V, 50 Hz | AC 230 V, 50 Hz |
| Power Consumption | 1458 W | - |
| Other Power Features | - | Power_Input -1467W(100%) & 488W(50%), Electricity Consumption units per Annum -850.23units per annum, Cooling capacity - 2550W(50%) |
| body and design features |
| Evaporator Fin Type | Blue Coating | - |
| Condenser Fin Type | Bare | - |
| Stepped Louvers | Yes | - |
| air flow and filter features |
| Auto Air Swing | No | Yes |
| Air Flow Direction | 2 Way Air Direction | - |
| Other Air Flow Features | 4 Step Fan Speed | Air Flow Rate: 700 CFM, Air Directional Control |
| Anti-bacteria Filter | No | - |
| Dust Filter | Yes | Yes |
| Deodorizing Filter | No | - |
| Other Filter Features | - | Additional Filter, PM 2.5 Micron Filter (3M Brand) |
| remote control features |
| LED Backlit Buttons | No | - |
| Night Glow Buttons | No | - |
| Battery Type | 2 AAA Batteries | - |
| Other Features | LCD Remote | Remote Control Type: LCD |
| convenience features |
| Auto Restart | Yes | Yes |
| Quiet Mode | No | - |
| Timer | Yes | Yes |
| Sleep Mode | Yes | Yes |
| Memory Feature | Yes | - |
| Self Diagnosis | No | - |
| Emergency Operational Button | Yes | - |
| Other Convenience Features | - | Refrigerant Leakage Detector |
| warranty |
| Warranty Summary | 1 Year Warranty on Product and 5 Years on Compressor from Carrier | 1 Year on Complete Unit, 10 Years on Compressor and 2 Years on ODU Printed Circuit Board |