| key specs |
| Capacity | 1.5 Ton | 1.2 Ton |
| Star Rating | 3 Star | 5 Star |
| Type | Window | Inverter Split |
| Condenser Coil | Copper | Copper |
| Power Requirement | AC 230V, 50Hz | AC 230V, 50Hz, Single Phase |
| Dimensions | 76 cm x 57.5 cm x 76 cm | 94 cm x 27.5 cm x 20.5 cm |
| Power Consumption | - | 1050 W |
| Technology | - | Flexicool Technology, 4-in-1 AC Technology |
| general |
| Brand | Carrier | Carrier |
| Model | 1.5 Ton 3 Star Window AC (CAW19EC3R35F0) | 1.2 Ton 5 Star Inverter Split AC (ESTER CAI14ES5R30F1) |
| Model Name | CAW19EC3R35F0 | ESTER CAI14ES5R30F1 |
| Type | Window | Inverter Split |
| Capacity | 1.5 Ton | 1.2 Ton |
| Star Rating | 3 Star | 5 Star |
| BEE Rating Year | 2025 | - |
| Colours | White | White |
| Cooling Capacity | 5000W | 3900 W |
| Compressor | Single speed | DC Inverter Compressor |
| Refrigerant | R32 | R - 32 |
| Dehumidification | Yes | Yes |
| Condenser Coil | Copper | Copper |
| Remote Control | Yes | Yes |
| Release date | - | December 29, 2021 |
| Cooling and Heating | - | No |
| Operating Modes | - | Flexicool (50%, 75%, 100% Power), Auto Mode, Sleep Mode, Dry Mode |
| Technology Used | - | Flexicool Technology, 4-in-1 AC Technology |
| dimensions |
| Indoor W x H x D | 76 cm x 57.5 cm x 76 cm | 94 cm x 27.5 cm x 20.5 cm |
| Indoor Unit Weight | 51 kg | 10.3 kg |
| Outdoor W x H x D | - | 78 cm x 54 cm x 25 cm |
| Outdoor Unit Weight | - | 28 kg |
| performance features |
| Indoor Noise Level | High - 48 dB, Low - 48 dB | High - 40 dB, Low - 32 dB |
| Turbo Mode | Yes | Yes |
| ISEER | 3.21 W/W | 4.74 W/W |
| Panel Display | - | Yes |
| Indoor Temperature Indicator | - | Yes |
| Cooling Coverage Area | - | 91-110 sq.ft |
| power features |
| Power Requirement | AC 230V, 50Hz | AC 230V, 50Hz, Single Phase |
| Power Consumption | - | 1050 W |
| Operating Current | - | 5.1 A |
| Other Power Features | - | Power Requirement Phase: 1 |
| body and design features |
| Evaporator Fin Type | Blue fin | Hydrophilic Coated Fins |
| Condenser Fin Type | Blue fin | Hydrophilic Coated Fins |
| Stepped Louvers | - | Yes |
| air flow and filter features |
| Air Flow Direction | 2-Way Air Direction | 2 Way Air Direction |
| Air Circulation | 0 CFM | 490 CFM |
| Anti-bacteria Filter | Yes | No |
| Dust Filter | Yes | Yes |
| Auto Air Swing | - | No |
| Other Air Flow Features | - | 4 Step Fan Speed |
| Active Carbon Filter | - | No |
| Deodorizing Filter | - | No |
| Other Filter Features | - | PM 2.5 Filter, HD Filter, Air Cleaner |
| convenience features |
| Auto Restart | Yes | Yes |
| Quiet Mode | - | No |
| Timer | - | Yes |
| Sleep Mode | - | Yes |
| Memory Feature | - | No |
| Self Diagnosis | - | No |
| Emergency Operational Button | - | Yes |
| warranty |
| Warranty Summary | 1 year | 1 Year warranty on Product, 5 (1+4) Years on PCB and 10 (1+9) Years on Compressor |
| remote control features |
| LED Backlit Buttons | - | No |
| Night Glow Buttons | - | No |
| Battery Type | - | 2 |
| Other Features | - | Flexicool (50%, 75%, 100% Power), Auto Mode, Auto Swing, Follow Me, Auto Restart, My Mode (Favourite Mode) |