Hitachi 1 Ton 3 Star Inverter Split AC (RAS.G312PCDISS)

Hitachi 1 Ton 3 Star Inverter Split AC (RAS.G312PCDISS) is a 1-ton 3-star inverter split AC with an ISEER of 4.3 and a rated cooling capacity of 3,516 W. Hitachi gives a 10-year warranty on the compressor and it uses R32 refrigerant. It is one of 7 Hitachi air conditioners and 121 air conditioners compared on Comparezi.

Hitachi 1 Ton 3 Star Inverter Split AC (RAS.G312PCDISS) at a glance

• Type: Split
• Capacity: 1 ton
• BEE star rating: 3 star
• ISEER: 4.3
• Inverter: Yes
• Cooling capacity (rated): 3,516 W
• Power input (rated): 1,085 W
• Annual energy (BEE label): 632.61 kWh
• Condenser coil: Copper (100% Inner Grooved Copper Tubes)
• Refrigerant: R32
• Indoor noise (lowest): 32 dB
• Compressor warranty: 10 years
• Model number: RAS.G312PCDISS

Cooling and energy use

BEE rates it 3 star. Its ISEER (Indian Seasonal Energy Efficiency Ratio, the figure behind the BEE stars) is 4.3; a higher ISEER means less electricity for the same cooling over an Indian summer. The BEE label puts annual consumption at 632.61 kWh, measured on the standard 1,600 hours of use; your bill depends on your hours, thermostat setting and tariff. Rated at full load: 3,516 W of cooling and 1,085 W of power input. The inverter compressor changes speed instead of switching on and off, which is why inverter ACs use less power over a long evening. Hitachi says it keeps cooling at outdoor temperatures up to 54 °C. Convertible modes: Xpandable+ (it can run at lower capacity to save power when the room needs less).

Build and features

Condenser coil: Copper (100% Inner Grooved Copper Tubes). Refrigerant: R32. The lowest indoor noise Hitachi states is 32 dB. Filters: Anti-bacterial SuperFine Mesh filter. It has a self-clean function.

Warranty

Hitachi states a warranty of 1 year on the product and 10 years on the compressor. Terms as written: Compressor Warranty 1 + 9 Years; Controller (PCB) Warranty 1 + 4 Years; Warranty on Entire Machine 1 Year (spec table). E-shop: 5 Years Comprehensive warranty (activation fee Rs.299/- + GST). Installation is usually charged separately; check with the brand before you buy.

How the Hitachi 1 Ton 3 Star Inverter Split AC (RAS.G312PCDISS) compares

Of the 25 about 1-ton split ACs on Comparezi with a stated ISEER, 22 have a higher ISEER and 2 are level with it. Of the 22 about 1-ton split ACs on Comparezi with a BEE annual energy figure, 19 use less energy a year and 1 is level with it. Of the 19 about 1-ton split ACs on Comparezi with a stated indoor noise level, 8 are quieter and 6 are level with it.

Similar 1-ton ACs from other brands

• Voltas 1 Ton 3 Star Inverter Split AC (123INV Vertis Elite): 1 ton, 3 star, ISEER 4.3 (compare with the 1 Ton 3 Star Inverter Split AC (RAS.G312PCDISS))
• Godrej 1 Ton 3 Star Inverter Split AC (AC 1.0T TR HIC 12Z3TH VA IOT4): 1 ton, 3 star, ISEER 4.31 (compare with the 1 Ton 3 Star Inverter Split AC (RAS.G312PCDISS))
• Carrier 1 Ton 3 Star Inverter Split AC (CAI12CE3R36F0): 1 ton, 3 star, ISEER 4.35 (compare with the 1 Ton 3 Star Inverter Split AC (RAS.G312PCDISS))
• IFB 1 Ton 3 Star Inverter Split AC (CI133SL11RGM3): 1 ton, 3 star, ISEER 4.35 (compare with the 1 Ton 3 Star Inverter Split AC (RAS.G312PCDISS))

Other Hitachi air conditioners

• Hitachi 1 Ton 3 Star Inverter Split AC (RAS.E312PCDIB): 1 ton, 3 star, ISEER 4.3 (compare)
• Hitachi 1.5 Ton 3 Star Inverter Split AC (RAS.V318PCDIST): 1.5 ton, 3 star, ISEER 4.3 (compare)
• Hitachi 1 Ton 5 Star Inverter Split AC (RAS.V512PCDIST): 1 ton, 5 star, ISEER 5.6 (compare)

See every Hitachi product on Comparezi.

Sources

• Brand page (hitachiaircon.com)
• Brand store page (buy.hitachiaircon.in)
• Brand store page (buy.hitachiaircon.in)

Checked 18 October 2026. Figures the brand does not state are left out rather than estimated. Prices on this page come from dated store checks, not from this text. See how Comparezi checks data.