| key specs | 
| Capacity | 1.5 Ton | 1 Ton | 
| Star Rating | 3 Star | 5 Star | 
| Type | Inverter Split | Split | 
| Condenser Coil | Copper | Copper | 
| Power Requirement | AC 230 V, 50 Hz | AC 230 V, 50 Hz | 
| Power Consumption | 1750.0 W | 1250 W | 
| Dimensions | 965.0 mm x 319.0 mm x 215.0 mm | 99.7 cm x 29.4 cm x 29.4 cm | 
| Technology | - | Image Sensor Technology, Auto Filter Cleaning Technology, Tropical Inverter Technology, Air Sleep Cooling Control Technology | 
| general | 
| Brand | Voltas | Hitachi | 
| Model | 1.5 Ton 3 Star Inverter Split AC (183V CZTT) | 1 Ton 5 Star Split AC (KASHIKOI 5400I RAU512CWEA) | 
| Model Name | 183V CZTT | KASHIKOI 5400I RAU512CWEA | 
| Type | Inverter Split | Split | 
| Capacity | 1.5 Ton | 1 Ton | 
| Star Rating | 3 Star | 5 Star | 
| BEE Rating Year | 2018 | 2017 | 
| Colours | White | White | 
| Cooling Capacity | 5200.0 W | 4400 W | 
| Compressor | High EER Rotary - BLDC | Rotary | 
| Refrigerant | R410A | R-410A | 
| Condenser Coil | Copper | Copper | 
| Remote Control | Yes | Yes | 
| Dehumidification | - | No | 
| Technology Used | - | Image Sensor Technology, Auto Filter Cleaning Technology, Tropical Inverter Technology, Air Sleep Cooling Control Technology | 
| dimensions | 
| Indoor W x H x D | 965.0 mm x 319.0 mm x 215.0 mm | 99.7 cm x 29.4 cm x 29.4 cm | 
| Indoor Unit Weight | 11.4 kg | 14 kg | 
| Outdoor W x H x D | 770.0 mm x 555.0 mm x 300.0 mm | 75 cm x 54.8 cm x 28.8 cm | 
| Outdoor Unit Weight | 27.9 kg | 35 kg | 
| Other Dimensions | Indoor Unit Gross Weight: 14.8 kg, Connecting Pipe: Cu - Cu (1/2 inch and 1/4 inch) | - | 
| performance features | 
| Indoor Noise Level | High - 44.0 dB, Low - 37.0 dB | - | 
| Panel Display | Yes | - | 
| Turbo Mode | Yes | - | 
| ISEER | 3.8 W/W | 6 W/W | 
| power features | 
| Power Requirement | AC 230 V, 50 Hz | AC 230 V, 50 Hz | 
| Power Consumption | 1750.0 W | 1250 W | 
| Other Power Features | - | Rated Cooling Capacity (100% Load): 3650 W, Rated Cooling Capacity (50% Load): 1850 W, Rated Power Input (100% Load): 820 W, Half Power Input (50% Load): 300 W, Rated Cooling COP (50% Load): 6.17 W, Current Drawn (100% Load): 3.8 A, Current Drawn (50% Load): 1.6 A, Current Drawn (Maximum Capacity): 5.7 A, Cooling Seasonal Energy Consumption: 492 kWh | 
| air flow and filter features | 
| Auto Air Swing | Yes | - | 
| Other Air Flow Features | Air Vent: Cross Flow | Fan Speed: 5, One Touch Silent Fan Speed, Auto Fan Speed | 
| Air Circulation | 850.0 CMH | - | 
| Dust Filter | Yes | Yes | 
| Other Filter Features | Catalyst Filter | - | 
| Anti-bacteria Filter | - | No | 
| remote control features | 
| Other Features | LCD Remote | - | 
| convenience features | 
| Auto Restart | Yes | No | 
| Timer | Yes | - | 
| Sleep Mode | Yes | Yes | 
| Self Diagnosis | Yes | - | 
| warranty | 
| Warranty Summary | 1 Year Manufacturer Warranty | 1 Year on Complete Unit and 5 Years on Compressor |