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Panasonic · Air Conditioners
Panasonic CS-SU18BKY3W 1.5 Ton 3 Star Split Inverter AC
Matter Enabled8-in-1 ConvertiblePM0.1 Filter
Buy at the best price
- AmazonBest Price4% cheaper₹36,390Buy
In stock · Last checked 4 hours ago
- Flipkart₹37,990Buy
In stock · MRP ₹54,000 · Last checked 17 hours ago
Flipkart advertises a headline price with bank offers. The true cash price without card EMI is shown above.
- 3 Star
- Capacity: 1.5 Ton
Rating
PricePe rating
Buy78/100
Fair
Feature-rich smart AC offering reliable cooling for medium rooms
Verdict Buy · Scored 20 Oct 2026 · Based on listed specifications and today's cash price
Score breakdown
- Smart Features
- 85
- Value for Money
- 80
- Energy Efficiency
- 74
- Cooling Performance
- 82
It offers modern smart features and reliable cooling at a competitive price point, backed by strong brand warranties.
Should you buy this?
- Buy it if
- Buy this air conditioner if you need a reliable cooling solution for a medium-sized room up to 150-180 square feet and want advanced smart home integration like Matter support to control your cooling via voice assistants or smartphones effortlessly. Buy this if you prefer flexible cooling capacity through 8-in-1 convertible modes, allowing you to save power during moderate weather while having extra cooling power available during peak summer days.
- Skip it if
- Skip this model if you run your air conditioner continuously for long hours every day, as a 5-star rated inverter AC will offer significantly better long-term electricity savings on your monthly power bills. Skip this if you are sensitive to ambient sound and require a completely silent indoor unit, since the maximum indoor noise level of 46 dB might disturb light sleepers on higher blower settings.
Scored 20 Oct 2026 · Verify specifications and price on the store before buying.
Primary advantages
(3)- Matter-enabled smart connectivity integrates easily with popular smart home ecosystems.
- 8-in-1 convertible modes offer great flexibility to adjust cooling capacity based on weather.
- Robust 10-year compressor and 5-year PCB warranty provide long-term peace of mind.
Primary weaknesses
(3)- Indoor noise level peaks at 46 dB, which can be noticeably loud on high fan speeds.
- Only a 3-star energy rating means higher electricity bills compared to 5-star models if used extensively.
- Additional installation accessories and core cutting are charged extra during setup.
Will you regret buying it?
- Smart Features
- Low risk
- Value for Money
- Low risk
- Energy Efficiency
- Low risk
- Cooling Performance
- Low risk
Overall regret risk: Low risk. Each area is banded from its own score, so the rows above mirror the breakdown.
Price History
90-Day Price History
1 Check Logged· Last checked 17 hours ago
Flipkart 90-Day Price TrendLowest: ₹37,990
Tracking started on 20 Oct at ₹37,990. The trend line charts automatically as visitors re-check this product every 24 hours.
Today: ₹37,990Baseline recorded
Tracked from Flipkart — not Amazon.Last checked 17 hours ago
Specifications
Key specs
9 sectionsPerformance
- Dust Filter
- Yes
- Capacity in Tons
- 1.5 Ton
- Cooling Capacity
- 5100 W
Display & Screen
- Panel Display
- Yes
Audio
- Indoor Noise Level
- High - 46 dB
Power & Battery
- Power Requirement
- AC 230V, 50Hz
- Annual Electricity Consumption
- 877.74 kWh
Smart & Controls
- Wi-Fi
- 4 left
- Remote Control
- Yes
- Wi-Fi Connectivity
- Yes
- Wi-Fi Connectivity:
- Wi-Fi
Design & Build
- Color
- White
- Indoor Unit Weight
- 10 kg
- Outdoor Unit Weight
- 22 kg
- Uninstallation Details
- For returns, the uninstallation process includes: - Authorized service engineer visiting the customer's location - Uninstalling the product - Packing the item - Picking up the product
In the Box
- In The Box
- 1 x Indoor Unit, 1 x Outdoor Unit, 1 x Remote, 1 x Remote Controller Holder, 2 x AAA Battery, 1 x User Manual, 1 x Warranty Card, Copper Pipes with IDU to ODU connecting cable (Length: up to 10 ft.)
- Additional accessories will be charged extra.
- Price
Service & Warranty
- Generic Name
- Air Conditioners
- Warranty Summary
- 1 year comprehensive on Product, 10 years on Compressor and 5 years on PCB from the date of purchase.
- Country of Origin
- India
More
- Type
- Split
- ISEER
- 4.5 W/W
- Variant:
- 2026 Model - 1.5 Ton 3 Star
- Child Lock
- Yes
- Compressor
- Variable Speed
- Disclaimer
- The manufacturing date can be earlier than the model year.
- Quiet Mode
- Yes
- Sleep Mode
- Yes
- Refrigerant
- R-32
- Auto Restart
- Yes
- Auto Air Swing
- Yes
- Condenser Coil
- Copper
- Memory Feature
- Yes
- Self Diagnosis
- Yes
- Dehumidification
- Yes
- Indoor W x H x D
- 87 cm x 29.5 cm x 23.4 cm
- Outdoor W x H x D
- 78 cm x 54.2 cm x 28.8 cm
- Technician Visit Details
- Authorized Service Engineer will do the following: -Repair or change the defective part -Provide replacement to the customer in case part or product is not repairable (only after replacement request approved)
- 2026 Model - 1 Ton 3 Star
- ↓24%
- 2026 Model - 1 Ton 4 Star
- ↓26%
- 2026 Model - 1 Ton 5 Star
- ↓25%
- Air Conditioner Technology
- Inverter
- 2026 Model - 1.5 Ton 3 Star
- ↓30%
- 2026 Model - 1.5 Ton 4 Star
- ↓26%
- 2026 Model - 1.5 Ton 5 Star
- ↓24%
- 2026 Model - 2.5 Ton 3 Star
- ↓16%
- 2026 Model - 1.91 Ton 3 Star
- ↓19%
Full specification list49 fields
- Type
- Split
- Brand
- Panasonic
- Color
- White
- ISEER
- 4.5 W/W
- Wi-Fi
- 4 left
- Variant:
- 2026 Model - 1.5 Ton 3 Star
- Child Lock
- Yes
- Compressor
- Variable Speed
- Disclaimer
- The manufacturing date can be earlier than the model year.
- In The Box
- 1 x Indoor Unit, 1 x Outdoor Unit, 1 x Remote, 1 x Remote Controller Holder, 2 x AAA Battery, 1 x User Manual, 1 x Warranty Card, Copper Pipes with IDU to ODU connecting cable (Length: up to 10 ft.)
- Model Name
- CS-SU18BKY3W/CU-SU18BKY3W
- Quiet Mode
- Yes
- Sleep Mode
- Yes
- Dust Filter
- Yes
- Refrigerant
- R-32
- Auto Restart
- Yes
- Generic Name
- Air Conditioners
- Panel Display
- Yes
- Auto Air Swing
- Yes
- Condenser Coil
- Copper
- Memory Feature
- Yes
- Remote Control
- Yes
- Self Diagnosis
- Yes
- Capacity in Tons
- 1.5 Ton
- Cooling Capacity
- 5100 W
- Dehumidification
- Yes
- Indoor W x H x D
- 87 cm x 29.5 cm x 23.4 cm
- Warranty Summary
- 1 year comprehensive on Product, 10 years on Compressor and 5 years on PCB from the date of purchase.
- Country of Origin
- India
- Outdoor W x H x D
- 78 cm x 54.2 cm x 28.8 cm
- Power Requirement
- AC 230V, 50Hz
- Indoor Noise Level
- High - 46 dB
- Indoor Unit Weight
- 10 kg
- Wi-Fi Connectivity
- Yes
- Outdoor Unit Weight
- 22 kg
- Wi-Fi Connectivity:
- Wi-Fi
- Uninstallation Details
- For returns, the uninstallation process includes: - Authorized service engineer visiting the customer's location - Uninstalling the product - Packing the item - Picking up the product
- Technician Visit Details
- Authorized Service Engineer will do the following: -Repair or change the defective part -Provide replacement to the customer in case part or product is not repairable (only after replacement request approved)
- 2026 Model - 1 Ton 3 Star
- ↓24%
- 2026 Model - 1 Ton 4 Star
- ↓26%
- 2026 Model - 1 Ton 5 Star
- ↓25%
- Air Conditioner Technology
- Inverter
- 2026 Model - 1.5 Ton 3 Star
- ↓30%
- 2026 Model - 1.5 Ton 4 Star
- ↓26%
- 2026 Model - 1.5 Ton 5 Star
- ↓24%
- 2026 Model - 2.5 Ton 3 Star
- ↓16%
- 2026 Model - 1.91 Ton 3 Star
- ↓19%
- Annual Electricity Consumption
- 877.74 kWh
- Additional accessories will be charged extra.
- Price
How this rating was made
The score comes from one evaluation of the Flipkart specification table against today's cash price, calibrated so most consumer electronics land between 65 and 88. Affiliate partnerships never change a score, and no brand pays for placement. Where the store withholds a specification, the model is told to treat it as unknown rather than assume a good value.
Generated from real fetched data · Last checked 20 Oct 2026 · Price history is Flipkart only
Verdict ready: buy, 78 out of 100.