An AC purchase is usually a decision made in the middle of a heatwave, when the old unit can no longer keep a room comfortable. Diwali offers a chance to make that upgrade before the next summer, but the deals vary considerably. From a compact 1-ton Carrier AC for smaller bedrooms to LG’s 5-star inverter model for frequent use, this year’s offers span different room sizes, energy ratings and cooling priorities. Here are five deals worth comparing before you decide.
Best AC Deals This Diwali
1. Hitachi Smart Choice 1.5 Ton 3-Star Inverter Split AC
The Hitachi Smart Choice 1.5-ton inverter split AC is listed at Rs 35,489, down from its MRP of Rs 63,990. It is designed for medium-sized rooms of up to 150 sq. ft. and is rated to deliver cooling even when outdoor temperatures reach 54°C. Its inverter compressor adjusts power according to the heat load, while EEV Precision Cool Technology regulates refrigerant flow to match cooling requirements.
The AC has a 3-star energy rating, an ISEER value of 4.3 and an annual energy consumption figure of 864.39 units. Hitachi’s 4-way swing and 550 CFM indoor airflow are intended to distribute cool air around the room, while Xpandable Plus Technology offers flexible cooling performance. The unit also includes Ice Clean frost-wash technology, an antibacterial mesh filter and a filter-clean indicator. Its 100% copper condenser and Nano Tech Ultra coating on the indoor unit are designed to improve durability and protect against corrosion.
Hitachi also lists a low operating noise level of 34dBA, a long air throw of up to 24 metres and Octa Sensor Technology. The standard warranty covers one year on the product, 10 years on the compressor and five years on the controller. A paid five-year comprehensive warranty upgrade is also available, subject to terms and conditions.
Why consider it: This is a feature-rich option for buyers who want a 1.5-ton AC with high-temperature cooling capability and a broad set of comfort and maintenance features. Its 3-star rating means it may not be the first choice for buyers prioritising the lowest possible annual electricity consumption.
2. Voltas Smart Choice 1.42 Ton 3-Star Inverter Split AC
The Voltas Smart Choice 1.42-ton inverter split AC is available for Rs 34,490 against an MRP of Rs 60,990. Its variable-speed inverter compressor adjusts output according to the room’s heat load, while five convertible cooling modes let users adjust capacity from 20% to 120%. That flexibility can be useful when the room is less occupied or the weather is not particularly hot, rather than running the AC at full capacity all the time.
The model has a 3-star energy rating, an ISEER value of 4.30 and an annual energy consumption figure of 900.94kWh. Its listed cooling capacity at 100% is 5,000W. A copper condenser is designed to improve heat transfer and resist rust and corrosion, helping reduce maintenance needs over time.
Voltas offers a one-year product warranty, a 10-year warranty on the inverter compressor with gas charging, and five years of coverage on the PCB.
Why consider it: The five-step convertible function is the main reason to consider this model. It gives users more control over cooling output, although its listed annual energy consumption is higher than some other 3-star options in this roundup. Actual electricity use will depend on room conditions and usage.
3. LG 1.5 Ton 5-Star AI Convertible Inverter Split AC
The LG 1.5-ton 5-star inverter split AC is priced at Rs 46,990, compared with its MRP of Rs 90,790. It is aimed at medium-sized rooms of around 111 to 150 sq. ft. and has a rated cooling capacity of 5,000W, with a listed maximum cooling capacity of 5,800W. LG says it can operate in ambient temperatures of up to 55°C, making it an option for homes that experience intense summer heat.
Its 5-star rating, ISEER value of 5.77 and annual energy consumption of 671.15 units make it the most energy-efficient model on paper among the five deals listed here. The AC also features AI Convertible 6-in-1 cooling, 4-way air swing and VIRAAT Mode. Its 100% copper tubes have an Ocean Black coating intended to protect against corrosion from salt, smoke and pollutants.
Other features include an HD filter with anti-virus protection, stabiliser-free operation within a listed 120V–290V range, low-gas detection, auto-cleaning and smart diagnosis. LG lists indoor-unit noise at 31dB. The warranty includes one year on the product, five years on the PCB and motor, and 10 years on the compressor, subject to terms and conditions.
Why consider it: The LG is the premium pick in this list for buyers who use their AC regularly and want a higher energy-efficiency rating alongside powerful cooling. Its higher deal price may be easier to justify for frequent users than for households that run an AC only occasionally.
4. Panasonic 1.5 Ton 3-Star Premium Wi-Fi Inverter Smart Split AC
The Panasonic 1.5-ton 3-star Wi-Fi inverter split AC is listed at Rs 37,990, down from an MRP of Rs 54,000. It is designed for rooms measuring around 120 to 170 sq. ft., with a listed cooling capacity of 5,100W and airflow of 576 CFM. Panasonic says it can operate in ambient temperatures of up to 55°C.
The AC’s convertible function offers eight cooling modes, with output ranging from 40% to its listed high-capacity setting. This gives users flexibility to adjust cooling based on room size and occupancy. It has a 3-star energy rating, an ISEER value of 4.50 and annual energy consumption of 877.74kWh.
The model’s connected features are a key differentiator. It supports Wi-Fi and Matter-enabled smart-home functionality through MirAie, while AI Mode is designed to help maintain comfort and manage energy use. Panasonic also includes a PM0.1 filter, Dust Buster technology that cleans the outdoor-unit coils after every eight hours of operation, and ShieldBlu+ protection on the heat exchanger. The unit supports stabiliser-free operation within a listed 100V–290V range. Warranty coverage includes 10 years on the compressor and five years on the PCB.
Why consider it: Panasonic’s deal is worth a look if smart-home connectivity and flexible cooling modes are high on your list. It costs more than the Voltas and Carrier options, so its connected features and larger-room suitability are the main reasons to pay extra.
5. Carrier 1 Ton 3-Star Flexicool Inverter Split AC
The Carrier 1-ton 3-star Flexicool inverter split AC is the most affordable option in this roundup, at Rs 32,490 against an MRP of Rs 56,990. It is intended for smaller rooms of up to 110 sq. ft. and has a listed cooling capacity of 3,400W, with a maximum capacity of 4,080W. Its inverter compressor adjusts power according to the heat load, while Flexicool 6-in-1 convertible technology lets users increase or reduce cooling capacity.
Carrier claims that the convertible feature can save up to 50% energy under specified conditions. The model has an ISEER value of 4.35 and annual energy consumption of 604.99 units. Its 380 CFM airflow and two-way air direction control are suited to a smaller space, while the AC is rated to operate at ambient temperatures of up to 52°C.
The unit has a 100% copper condenser coil with an anti-corrosion blue coating. Its standard warranty includes one year on the product, five years on the PCB and 10 years on the compressor. An optional extended warranty is available, but it requires registration fees and scheduled paid maintenance; installation must also be completed through an authorised service centre or representative.
Why consider it: Carrier is a practical choice for a smaller bedroom where a 1-ton AC is sufficient. Its lower capacity and deal price make it a more sensible fit for compact rooms than buying a larger unit that may be unnecessary.
Which AC Deal Should You Choose This Diwali?
- For smaller rooms: The Carrier 1-ton AC is the most suitable option here for spaces up to 110 sq. ft. Check the room’s heat exposure and layout before settling on 1 ton.
- For regular use and energy efficiency: The LG 1.5-ton 5-star model has the highest listed ISEER value and the lowest annual energy consumption among these five models. It is worth considering if the AC will run for long periods.
- For flexible cooling at a lower price: The Voltas offers five convertible modes, while Carrier has 6-in-1 capacity adjustment. Choose based on room size first, then the flexibility you need.
- For smart-home features: Panasonic’s Wi-Fi and Matter-enabled functionality make it the standout connected option in this list.
- For high-temperature cooling and extra features: Hitachi lists operation at up to 54°C, alongside 4-way swing, Ice Clean and a long air throw.
Our Take
The best deal depends on how you use your AC, not just the discount shown against the MRP. For a smaller room, the Carrier 1-ton model is the most straightforward fit. For a medium-sized room and frequent use, LG’s 5-star AC stands out on the supplied energy-efficiency figures, though it also has the highest deal price in this selection.
Hitachi and Voltas are worth comparing if you want convertible cooling without moving to a 5-star model, while Panasonic makes a stronger case for buyers interested in connected-home features. Before buying, confirm the AC’s capacity is appropriate for your room and check the current offer, installation charges and warranty terms.
What to Check Before Buying an AC
- Match capacity to room size: A 1-ton AC is generally aimed at smaller rooms, while 1.5-ton models are intended for medium-sized spaces. Ceiling height, sunlight, insulation and the number of occupants can affect the required capacity.
- Compare energy ratings and usage: A higher star rating and ISEER value can be beneficial if you use the AC frequently. Annual energy figures are useful for comparison, but actual consumption depends on usage and conditions.
- Look beyond the compressor warranty: Check the product, PCB and controller coverage, along with any conditions for extended warranties.
- Account for installation: Confirm installation charges, required accessories and whether installation must be carried out by an authorised service provider.
- Choose features you will use: Convertible modes, Wi-Fi, air filters and self-cleaning functions can be useful, but they should not outweigh room suitability and energy efficiency.
