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🧊 Air conditioner
Brand: Hitachi
Hitachi 2 Ton 3 Star Sumo Wi-Fi Inverter Split AC RAS.Y324PCDISL
True 2 ton capacity with Wi-Fi at ₹55,990
7.8/10
Our editorial score
Good — right for the specific buyer
Living rooms and halls of 230-270 sq ft
- Capacity
- 2 ton
- Energy rating
- 3 star · ISEER 4.3
- Type
- Split, inverter
- Compressor warranty
- 10 years
About this air conditioner
- A true 2 ton (7,032 W) with a wide 1,050 mm indoor unit and dual louvre for throw across a long hall
- Rated to keep cooling at 54°C outdoors — real headroom for a top floor in a 45°C city
- 10-year compressor warranty and 5-year PCB warranty
- Built-in Wi-Fi app control
- Copper condenser, which can be repaired in the field if a joint leaks
How it scores
Cooling performance8.4
Build & coil quality8.2
Value for money7.4
Electricity cost7.3
Installation & service8.0
Our verdict
Sumo delivers the full 7,032 W a 2 ton AC should, uses a twin rotary compressor and a wider 1,050 mm indoor unit with a dual louvre for throw across a long hall, and adds airCloud Home Wi-Fi. It is rated to 54°C and carries 10 years on the compressor, 5 on the PCB.
It is a 3-star unit at 1,266 declared units a year, so over a long summer it costs more to run than the 5-star 2 ton units from Blue Star and Panasonic. Its price is the argument: ₹11,000 less than Daikin's 3-star 2 ton with the same capacity and a higher ambient rating. The image is an illustration, as Hitachi publishes no model-coded photos.
What we like
- A true 2 ton (7,032 W) with a wide 1,050 mm indoor unit and dual louvre for throw across a long hall
- Rated to keep cooling at 54°C outdoors — real headroom for a top floor in a 45°C city
- 10-year compressor warranty and 5-year PCB warranty
- Built-in Wi-Fi app control
- Copper condenser, which can be repaired in the field if a joint leaks
What we don't
- 3-star efficiency — with long nightly use, a 5-star 2 ton unit costs noticeably less to run
- Hitachi does not sell direct, so the price shown is a retailer's — compare marketplace prices before buying
When this is not a good choice
Every condition below is derived from this product's published specifications and from how it compares with the air conditioners we track — so you can check each one against your own room, supply or budget rather than take our word for it.
Low running cost is a priority
Consumables and routine service run about ₹10,128 a year, which is in the most expensive quarter of the ac purifiers we track. Over five years that puts total ownership near ₹1,06,630.
Sort the database by five-year cost →You live outside a metro or a major service town
Hitachi's service network is rated limited rather than excellent. Filter availability and callout times are what decide whether a purifier is still running in five years, and they are worth checking for your pin code before you buy.
How we score service reach →Length of cover matters to you
Total cover is 12 months, against a median of 60 months across the ac purifiers we track.
Full specifications
| Type | Split AC, inverter compressor |
|---|---|
| Model code | RAS.Y324PCDISL |
| Capacity | 2 ton — 7,032 W rated cooling |
| Energy rating | 3 star |
| ISEER | 4.3 |
| Annual energy use | 1266 units/year declared (BEE 1,600-hour season) ≈ ₹10,128 at ₹8/unit |
| Refrigerant | R32 |
| Condenser | Copper |
| Rated ambient | Cools up to 54°C outdoors |
| Wi-Fi | Built in |
| Filters | anti-bacterial SuperFine mesh filter |
| Self clean | iceClean (FrostWash) |
| Indoor noise | 37 dB(A), as published |
| Indoor unit (H×W×D) | 294 × 1050 × 255 mm |
| Warranty | 1 year comprehensive, 10 years on the compressor (1+9) and 5 years on the PCB (1+4), as listed by Hitachi |
| Price source | Reliance Digital, checked 2026-09-14 |
Specifications are from manufacturer literature and were checked at the last price-verification date. Brands occasionally revise stage counts, tank sizes and warranty terms without changing the model name — confirm against the current listing before purchasing.
About Hitachi
A premium Japanese engineering brand with a deliberately small Indian range concentrated on large-capacity French door and multi-door units. Hitachi's vacuum-insulated panels give more internal volume per external millimetre than almost anything else, and its Dual Fan Cooling is among the best implementations of separated fridge/freezer airflow. Expensive, narrow, and excellent if the model you want exists.
Service: limitedPrice band: luxuryHQ: Ahmedabad, Gujarat
Hitachi 2 Ton 3 Star Sumo Wi-Fi Inverter Split AC RAS.Y324PCDISL — frequently asked questions
What room size is the Hitachi RAS.Y324PCDISL suitable for?
Rated at 7,032 W, it suits a middle-floor room of up to about 270 sq ft with a 10 ft ceiling, or about 200 sq ft on a top floor with strong afternoon sun. Each person beyond two adds load, and a room open to a kitchen needs more. Our AC tonnage calculator works this out for your exact room.
How much electricity does the Hitachi RAS.Y324PCDISL use?
Its BEE label declares 1266 units a year, measured over a 1,600-hour cooling season — about 5 hours a day for 11 months, or 8 hours a night for 6-7 months. At ₹8 a unit that is roughly ₹10,128 a year, at an ISEER of 4.3. Real use varies with room size, set temperature and how hot your summer is; setting 24-26°C rather than 18°C cuts it substantially.
What warranty does the Hitachi RAS.Y324PCDISL come with?
1 year comprehensive, 10 years on the compressor (1+9) and 5 years on the PCB (1+4), as listed by Hitachi. Warranty on an inverter AC matters most for the compressor and the PCB, the two most expensive parts to replace, so check both are listed on your invoice and register the product with Hitachi after installation.
Does the Hitachi RAS.Y324PCDISL have Wi-Fi?
Yes, Wi-Fi is built in. You can switch it on before reaching home, schedule it and, on most brands' apps, see energy use — which is the feature that actually changes behaviour.
Where can I buy the Hitachi RAS.Y324PCDISL at the best price?
We list ₹55,990 from Reliance Digital on 2026-09-14. AC prices move weekly and are often lower on Amazon and Flipkart, especially in bank-offer weeks, so compare all three before buying — and check what installation is included, because extra copper pipe and an outdoor stand are usually charged separately.
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