| key specs |
| Capacity | 1.0 Ton | 1.5 Ton |
| Star Rating | 3 Star | 4 Star |
| Type | Window | Window |
| Condenser Coil | Copper | Copper |
| Power Requirement | AC 230V, 50Hz | AC 230 V, 50 Hz |
| Power Consumption | 1050 W | 1505 W |
| Dimensions | 60 cm x 38.5 cm x 52.5 cm | 66 cm x 43 cm x 77 cm |
| Technology | - | Refrigration Cycle |
| general |
| Brand | Blue Star | Blue Star |
| Model | 1 Ton 3 Star Window AC (WFA312GL) | 1.5 Ton 4 Star Window AC (4WAE181YGT) |
| Release date | February 4, 2022 | - |
| Model Name | WFA312GL | 4WAE181YGT |
| Type | Window | Window |
| Capacity | 1.0 Ton | 1.5 Ton |
| Star Rating | 3 Star | 4 Star |
| BEE Rating Year | 2022 | 2018 |
| Colours | White | White |
| Cooling and Heating | No | No |
| Cooling Capacity | 3100 W | 4975 W |
| Compressor | Rotary Compressor | Rotary |
| Refrigerant | R - 32 | R-22 |
| Operating Modes | Auto, Cool, Fan, Dry | Auto, Cool, Fan, Dry, Energy Saving Mode |
| Dehumidification | Yes | No |
| Condenser Coil | Copper | Copper |
| Remote Control | Yes | Yes |
| Technology Used | - | Refrigration Cycle |
| dimensions |
| Indoor W x H x D | 60 cm x 38.5 cm x 52.5 cm | 66 cm x 43 cm x 77 cm |
| Indoor Unit Weight | 37.5 kg | 58 kg |
| Other Dimensions | - | Indoor Net Weight : 58 kg |
| performance features |
| Indoor Noise Level | High - 52 dB, Low - 48 dB | High - 52 dB, Low - 48 dB |
| Panel Display | Yes | Yes |
| Cooling Coverage Area | 220 sq.ft | 140-160 Sq Feet sq ft |
| Turbo Mode | Yes | No |
| ISEER | 2.95 W/W | 3.31 W/W |
| Indoor Temperature Indicator | - | No |
| power features |
| Power Requirement | AC 230V, 50Hz | AC 230 V, 50 Hz |
| Power Consumption | 1050 W | 1505 W |
| Other Power Features | Power Requirement Phase: Single | - |
| Operating Current | - | 6.54 A |
| body and design features |
| Evaporator Fin Type | Hydrophilic Blue Fins | Hydrophilic Blue Fins |
| Condenser Fin Type | Hydrophilic Blue Fins | Anti Corrosive Blue Condenser Fins |
| Stepped Louvers | - | Yes |
| air flow and filter features |
| Air Flow Direction | 2 Way Air Direction | Verticle Louver Movement in Horizontal Direction |
| Anti-bacteria Filter | No | Yes |
| Dust Filter | Yes | No |
| Auto Air Swing | - | Yes |
| Other Air Flow Features | - | Motorised Vertical Louvre and Horizontal Swing, Manual Horizontal Louvre and Vertical Swing, Fan Modes: Auto, High, Medium, Low, Airflow Volume (Wet CFM) (High / Medium / Low): 430 / 418 / 398 |
| Active Carbon Filter | - | No |
| Deodorizing Filter | - | No |
| Other Filter Features | - | Dust Filter: Micro Mesh Filter |
| remote control features |
| Battery Type | 2 AAA Batteries | 2 AAA Batteries |
| LED Backlit Buttons | - | Yes |
| Night Glow Buttons | - | No |
| Other Features | - | LCD Remote |
| convenience features |
| Auto Restart | Yes | Yes |
| Timer | Yes | Yes |
| Sleep Mode | Yes | Yes |
| Memory Feature | Yes | Yes |
| Self Diagnosis | Yes | Yes |
| Emergency Operational Button | - | No |
| Other Convenience Features | - | Fresh Air intake |
| warranty |
| Warranty Summary | 1 Year Warranty on Product and 5 Years on Compressor | 1 year on Product and 5 Years on Compressor from Blue Star |