| key specs |
| Capacity | 1 Ton | 1.5 Ton |
| Star Rating | 3 Star | 3 Star |
| Type | Split | Split |
| Condenser Coil | Copper | Copper |
| Power Requirement | AC 230 V, 50 Hz | AC 230 V, 50 Hz |
| Power Consumption | - | 1720 W |
| Dimensions | - | 970 mm x 300 mm x 225 mm |
| Technology | - | Cold Plasma |
| general |
| Brand | Hitachi | Blue Star |
| Model | 1 Ton 3 Star Split AC (RSZ312HBD) | 1.5 Ton 3 Star Split AC (3CNHW18OATU) |
| Model Name | RSZ312HBD | 3CNHW18OATU |
| Type | Split | Split |
| Capacity | 1 Ton | 1.5 Ton |
| Star Rating | 3 Star | 3 Star |
| Colours | White | White |
| Condenser Coil | Copper | Copper |
| Remote Control | Yes | Yes |
| BEE Rating Year | - | 2018 |
| Cooling Capacity | - | 5260 W |
| Compressor | - | Inverter Rotary |
| Refrigerant | - | R32 |
| Operating Modes | - | Auto/Cool/Fan/Dry, Fan Modes Auto/High/Medium/Low, Energy Saver |
| Dehumidification | - | No |
| Technology Used | - | Cold Plasma |
| performance features |
| Panel Display | Yes | Yes |
| Indoor Noise Level | - | High - 44 dB, Low - 35 dB |
| Cooling Coverage Area | - | NA sq ft |
| Turbo Mode | - | Yes |
| ISEER | - | 3.55 W/W |
| power features |
| Power Requirement | AC 230 V, 50 Hz | AC 230 V, 50 Hz |
| Power Consumption | - | 1720 W |
| Other Power Features | - | Rated Cooling Capacity 50% Load: 2630 W, Cooling Power Input 50% Load: 741 W, Electricity Consumed in 1600 Hours Units/Year: 1147.82, Running Current: 7.47 A |
| body and design features |
| Condenser Fin Type | Precoated Aluminium Fins | Anti Corrosive Blue |
| Evaporator Fin Type | - | Hydrophilic Blue |
| air flow and filter features |
| Other Filter Features | Koukin Filter : This unique anti-bacterial filter prevents bacterial growth in the air-conditioner thus increasing the efficiency of the air-conditioner. Backlight Remocon Inner Grooved Copper | Catechin, Silver Ion, Anti-Acarien, Vitamin C |
| Other Air Flow Features | - | Airflow Volume Wet: Medium/Low - 359/306 CFM, Moisture Removal: 2 L/hrs, Motorised - Horizontal Louvre/Vertical Swing, Motorised- Vertical Louvre/Horizontal Swing, Airflow Direction Control |
| Air Circulation | - | 424 CFM |
| Anti-bacteria Filter | - | Yes |
| Dust Filter | - | Yes |
| Active Carbon Filter | - | Yes |
| convenience features |
| Other Convenience Features | * Cool Mode : You can choose your desired temperature setting from 16Degree C to 32Degree C. You can also use the Off timer and sleep mode function under the cool mode operation. * Powerful Mode : The air circulation speed and the set temperature changes automatically to cool the room quickly for a period of 30 minutes. The fan speed is on super high in this mode. * Dry Mode : In high humidity conditions you can switch to dry mode, wherein the fan speed of the machine automatically becomes low which helps in removing moisture. * My Mode : Conventional air-conditioners have preset modes, whereas Hitachi air-conditioners allow you the flexibility of three programmable comfort modes to ensure that you get perfectly customised cooling. * Auto Power Save Mode : The device will automatically select the comfort temperature and will maintain the temperature at about 25? C with suitable fan speed. * Fan Mode : While in fan mode, you have three fan speed options to choose from. | Acoustic Jacket on Compressor, Timer On/Off |
| Auto Restart | - | Yes |
| Quiet Mode | - | No |
| Timer | - | Yes |
| Sleep Mode | - | Yes |
| Memory Feature | - | Yes |
| Self Diagnosis | - | Yes |
| warranty |
| Warranty Summary | 1 year warranty on product and 5 years warranty on compressor | 1 Year on Product and 10 Years Compressor Warranty |
| dimensions |
| Indoor W x H x D | - | 970 mm x 300 mm x 225 mm |
| Indoor Unit Weight | - | 14 kg |
| Outdoor W x H x D | - | 899 mm x 596 mm x 378 mm |
| Outdoor Unit Weight | - | 37.5 kg |
| Other Dimensions | - | Suction Tube Size Outer Diameter: 12.7 mm, Liquid Tube Size Outer Diameter: 6.35 mm, Maximum Piping Capability Total: 25 m, Maximum Piping Capability Vertical: 10 m, Refrigerant Additional Charge Beyond 4 M: 15 g/m |
| remote control features |
| Night Glow Buttons | - | Yes |
| Other Features | - | Large LCD with Back Light |