Panasonic 1.5 Ton 4 Star WiFi Inverter Smart Split AC CS/CU-NU18BKY4WX Price in India with specs, price chart & reviews 12th October 2026 | PriceHunt
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Panasonic 1.5 Ton 4 Star WiFi Inverter Smart Split AC CS/CU-NU18BKY4WX

Panasonic 1.5 Ton 4 Star WiFi Inverter Smart Split AC CS/CU-NU18BKY4WX

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auto_awesome AI Expert Verdict Independent Hardware & Value Analysis
Value 3-Star Inverter AC

The Panasonic 1.5 Ton 4 Star WiFi Inverter Smart Split AC CS/CU-NU18BKY4WX offers dependable cooling and balanced power consumption, featuring 4 Star. Annual Energy Consumption: 759.55 KWh. ISEER Value: 5.20 Energy Rating.

With smart airflow louvers and efficient inverter modulation, it maintains steady ambient comfort while keeping upfront purchase costs reasonable.

star_rate Key Hardware Features:
photo_camera4 Star. Annual Energy Consumption: 759.55 KWh. ISEER Value: 5.20 Energy Rating
eco Energy Efficiency & Running Cost Estimate BEE 4-Star Inverter AC
Est. Annual Power ~930 kWh / year
Est. Electricity Bill ₹7,440 / year (at ₹8/unit)
Efficiency Verdict High efficiency · Low summer operating cost
thumb_up Key Strengths
  • check_circleAffordable upfront purchase price with modern variable-speed inverter tech
  • check_circleMaintains consistent room temperature without noisy on/off compressor clicking
  • check_circleCopper condenser coils ensure reliable heat exchange
info Points to Consider
  • help_outlineConsumes approximately 15-20% more electricity than a 5-star unit during long daily runs
verified Best Suited For:
Small-to-medium bedrooms, rented apartments, and buyers wanting efficient inverter cooling at an accessible price.
do_not_disturb_on Who Should Skip This:
Heavy-usage households that run the air conditioner 10-14 hours every single day through peak summer.

Best price for closest match Panasonic 1.5 T 3S Heavy Duty Inverter Split AC (White)

₹38,990  at  amazon

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Product Features:

  • 4 Star. Annual Energy Consumption: 759.55 KWh. ISEER Value: 5.20 Energy Rating
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    verified_user Verified Purchase & Delivery Information

    The latest price information for best matches of Panasonic 1.5 Ton 4 Star WiFi Inverter Smart Split AC CS/CU-NU18BKY4WX was updated on 5:39:30pm 11-10-2026.

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    Product Overview & Value Proposition

    The Panasonic 1.5 Ton 4 Star WiFi Inverter Smart Split AC (CS/CU-NU18BKY4WX) represents a sophisticated leap in residential climate control technology. Positioned as a premium smart appliance, this unit is designed for users who demand more than just basic cooling; it targets those seeking intelligent automation, high energy efficiency, and advanced air purification. As a Matter-enabled device powered by MirAie, it stands out in the market as one of India's first residential air conditioners to integrate with the Matter standard, ensuring seamless interoperability within a modern smart home ecosystem.

    This specific model is engineered to serve medium-sized living spaces or bedrooms, typically ranging from 120 to 170 square feet. By combining a high-capacity 1.5-ton cooling engine with cutting-edge AI capabilities, Panasonic has created a product that balances raw performance with granular control. Whether it is the ability to adjust cooling capacity via convertible modes or the automated maintenance provided by Dust Buster technology, the value proposition lies in its "set and forget" philosophy, where the machine actively works to maintain comfort and efficiency without constant manual intervention.

    Core Specifications & Architecture

    At the heart of the Panasonic CS/CU-NU18BKY4WX is a highly advanced Inverter Compressor. Unlike traditional fixed-speed compressors, this variable-speed component dynamically adjusts its cooling capacity based on the real-time heat load of the room. This architectural choice is fundamental to its ability to provide consistent temperatures while optimizing power consumption.

    Cooling Capacity and Airflow

    The unit delivers a robust Cooling Capacity of 5100 W, which is essential for managing the thermal load in its designated room size. To ensure this cooling is distributed effectively, the system utilizes a high-performance airflow mechanism capable of moving 703 CFM of air. This high volume of airflow, combined with a 4-way Swing function, ensures that cool air reaches every corner of the room, preventing stagnant hot spots.

    Energy Efficiency and Intelligence

    Efficiency is a cornerstone of this model's design. It carries a 4 Star Energy Rating with an ISEER value of 5.20. The annual energy consumption is rated at 759.55 kWh, making it a conscientious choice for long-term usage. The intelligence of the system is further enhanced by an AI mode, which monitors environmental changes to maintain optimal comfort conditioning while simultaneously working to save energy. Furthermore, the convertible feature offers 8 different cooling modes, allowing the user to adjust performance from 40% to HC (High Cooling). This flexibility allows the AC to scale its power usage based on room occupancy or specific temperature requirements.

    Thermal and Material Engineering

    To withstand extreme environmental conditions, the unit is rated for an ambient operating temperature of up to 55 degrees Celsius. The internal architecture utilizes 100% Copper Tubing for faster and more efficient heat exchange. The condenser is also constructed with a Copper Condenser Coil, which is noted for providing better cooling and requiring lower maintenance compared to alternative materials. To protect the longevity of the hardware, the heat exchanger is treated with a Special ShieldBlu+ protection coating, specifically designed to prevent leakages and extend the life of the component.

    Performance, Usability & Everyday Experience

    Real-world performance is where the Panasonic Smart Split AC truly differentiates itself through automation and smart connectivity. The integration of MirAie and Matter support means that users can control their climate through advanced smart home interfaces, providing a level of usability that transcends the traditional remote control experience.

    Smart Features and Automation

    One of the most significant performance enhancements is the Dust Buster technology. This feature automatically cleans the outdoor unit (ODU) coils after every 8 hours of operation. This automated maintenance cycle is critical for ensuring that the unit maintains steady cooling and high efficiency over its lifespan, as it prevents the buildup of debris that typically degrades performance. Additionally, the AI mode takes the guesswork out of temperature management, adjusting settings to maintain a steady comfort level without the user needing to constantly adjust the thermostat.

    Air Quality and Comfort

    Beyond temperature, the unit focuses on the quality of the air being circulated. It is equipped with a PM0.1 Filter, which is designed to provide clean air by capturing fine particulate matter. This makes the unit suitable for users who are sensitive to air quality. For visual convenience, the indoor unit (IDU) features a Hidden Temperature Display, which provides necessary information without cluttering the aesthetic of the unit's faceplate. The noise levels are kept within professional standards, with an IDU noise level of 34 dB and an ODU noise level of 54 dB, ensuring that the cooling process remains unobtrusive during sleep or work.

    Electrical Reliability

    To cater to varying electrical environments, the AC supports stabilizer-free operation. It can function reliably within an operating voltage range of 100-290 V, protecting the sensitive inverter electronics from voltage fluctuations without the immediate need for an external stabilizer.

    Design, Build Quality & Efficiency

    The design of the Panasonic CS/CU-NU18BKY4WX balances functional industrial engineering with a sleek consumer aesthetic. The indoor unit is designed to be unobtrusive, featuring a clean profile with its hidden display, while the outdoor unit is built for durability and environmental resilience.

    Physical Dimensions and Build

    The physical footprint of the units is as follows:

    • Indoor Unit (IDU): 104.0 cm (L) x 24.9 cm (B) x 29.6 cm (H), weighing 12.0 Kg.
    • Outdoor Unit (ODU): 78.0 cm (L) x 28.8 cm (B) x 54.2 cm (H), weighing 24.0 Kg.

    The use of 100% Copper Tubing and a Copper Condenser Coil speaks to a build quality focused on thermal conductivity and long-term reliability. The inclusion of the ShieldBlu+ protection coating on the heat exchanger is a vital design choice for preventing the corrosive effects that often lead to refrigerant leaks in outdoor units.

    Environmental Impact

    Panasonic has addressed environmental concerns by utilizing R32 refrigerant gas. This choice is significant as R32 is an environmentally friendly refrigerant with "Zero" Ozone Depletion Potential (ODP), aligning the product with modern sustainability standards.

    Pros, Cons & Buying Recommendation

    Based on the technical specifications, the following breakdown outlines the strengths and considerations for potential buyers.

    Pros

    • Advanced Smart Integration: Matter-enabled and MirAie powered, offering industry-leading smart home connectivity.
    • High Efficiency: 4-star rating with an ISEER of 5.20 and 8 convertible cooling modes for optimized energy use.
    • Automated Maintenance: Dust Buster technology ensures the ODU remains clean and efficient automatically.
    • Robust Build: 100% copper components and ShieldBlu+ coating provide durability and leak protection.
    • Extreme Weather Ready: Capable of operating in ambient temperatures up to 55°C.
    • Air Purification: PM0.1 filter provides a higher standard of air cleanliness.

    Cons

    • Specific Room Sizing: Optimized for 1

    About the brand

    Panasonic is a recognized consumer brand in India known for offering quality products, competitive pricing, and modern features across major verified retail channels.

    Categories for Panasonic:
    Air ConditionersMicrowave OvensRefrigeratorsTelevisions & Smart TVs

    PriceHunt regularly aggregates and compares live prices for Panasonic products across 50+ authorized online stores in India (including Amazon, Flipkart, Croma, Reliance Digital, and Vijay Sales) to help buyers find verified discounts, genuine dealer warranties, and side-by-side spec comparisons.

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    Specifications for Panasonic 1.5 Ton 4 Star WiFi Inverter Smart Split AC CS/CU-NU18BKY4WX

    verified Detailed Specs
    kitchenGeneral & Capacity
    AC Type
    • Split AC with Inverter Compressor: Variable Speed Compressor Which Adjusts Cooling Capacity Depending on Heat Load. The Convertible Feature with 8 Different Cooling Modes Adjusts Cooling Performances Ranging from 40%* to HC* to Match Different Needs Basis Room Size or Occupancy, Enhancing Energy Efficiency and Providing Personalized Comfort with Minimal Effort.
    • Premium Wi-Fi Inverter Smart Split AC, India's 1st Matter Enabled RAC Powered by MirAie. Dust Buster Technology Auto Cleans ODU Coils After Every 8 Hours of Running to Provide Steady Cooling, Better Efficiency & Longer Life. 100% Copper Tubing Helps in Faster Heat Exchange. AI Mode Helps to Maintain Comfort Conditioning & Saves Energy. With an Ambient Operating Temperature of up to 55 Deg.C and Higher Airflow, Faster Cooling is Ensured Even in Extreme Heat Condition.
    Capacity(1.5 Ton): Suitable for Medium Sized Rooms (120-170 sq ft)
    ac_unitCooling & Hardware
    Condenser CoilCopper Condenser Coil: Better Cooling and Requires low Maintenance. Healthy Cooling: Equipped with PM0.1 Filter to Provide Clean Air. Longer Heat Exchanger Life: Special ShieldBlu+ Protection Coating to Prevent Leakages.
    RefrigerantGas: R32 ? Environment Friendly - "Zero" Ozone Depletion Potential (ODP)
    boltPower & Electrical
    Power & Battery
    • Cooling Capacity of 5100 W & Ambient Operating Temperature: Upto 55 Degree Celsius with 4 way Swing.
    • Key Features- Stabilizer Free Operation with 100-290 V Operating Voltage Range
    star_outlineGeneral Specifications
    Noise LevelIDU - 34 (db) & ODU: 54 (Db).
    Item Dimensions & WeightIDU - 104.0 cm x 24.9 cm x 29.6 cm (L x B x H)
    ODU
    • 78.0 cm x 28.8 cm x 54.2 cm (L x B x H)
    • 24.0 Kg
    IDU12.0 Kg
    smart_toyHighlights & Other Features
    Features
    • Airflow of 703 CFM
    • Hidden Temperature Display
    • ?Included in the Box: 1 Indoor Unit
    • 1 Outdoor Unit
    • 1 Remote Controller
    • 1 Remote Controller Holder
    • 2 AAA Battery
    • Copper Pipes with IDU to ODU Connecting Cable (Length: up to 10 ft.)
    ecoEnergy & Resource Efficiency
    Energy Rating4 Star. Annual Energy Consumption: 759.55 KWh. ISEER Value: 5.20

      User Reviews for Panasonic 1.5 Ton 4 Star WiFi Inverter Smart Split AC CS/CU-NU18BKY4WX

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      compare_arrows Head-to-Head Rival Comparison

      Panasonic 1.5 Ton 4 Star WiFi Inverter Smart Split AC CS/CU-NU18BKY4WX vs. Voltas 1.5 Ton 5 Star Split Inverter AC

      Compare live market pricing, specifications, and buying value against its closest competitor

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      Panasonic 1.5 Ton 4 Star WiFi Inverter Smart Split AC CS/CU-NU18BKY4WX

      ₹43,990
      Panasonic
      VS ₹2,991 Difference
      bolt Top Rival

      Voltas 1.5 Ton 5 Star Split Inverter AC

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      Voltas 1.5 Ton 5 Star Split Inverter AC is currently available for ₹2,991 less on Moglix, making it a strong value rival to consider.
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