Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC (White) Price in India with specs, price chart & reviews 14th October 2026 | PriceHunt
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Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC (White)

Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC (White)

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

The Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC (White) offers dependable cooling and balanced power consumption, featuring 1.5 Ton capacity.

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

star_rate Key Hardware Features:
tune1.5 Ton capacity
eco Energy Efficiency & Running Cost Estimate BEE 3-Star Inverter AC
Est. Annual Power ~1080 kWh / year
Est. Electricity Bill ₹8,640 / year (at ₹8/unit)
Efficiency Verdict Balanced power consumption for moderate usage (4-6 hrs/day)
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 Blue Star M Series 5 in 1 Convertible 1.5 Ton 3 Star Inverter Split AC with 4-Way Swing (Copper Condenser, IC318MNU)

₹27,994  at  croma

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Multi-Store Deal · Save ₹33,305 (54% Off) Lowest verified offer across 81 stores (Highest: ₹61,299)
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Product Features:

  • 1.5 Ton capacity
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Products like Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC (White)

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    verified_user Verified Purchase & Delivery Information

    The latest price information for best matches of Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC (White) was updated on 6:06:43pm 13-10-2026.

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    Product Overview & Value Proposition

    The Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC represents a balanced approach to residential climate control, blending established cooling expertise with modern inverter technology. Positioned as a mid-range solution, this unit is designed for users who require significant cooling capacity without the premium price tag of high-star rated flagship models. As a 1.5 Ton unit, it is specifically engineered to manage the thermal loads of medium-sized rooms, providing a consistent and reliable environment.

    The primary value proposition of the IA318DNU lies in its Inverter technology. Unlike traditional fixed-speed compressors that operate on an all-or-nothing basis, this inverter system allows for variable compressor speeds, which helps in maintaining a more stable temperature and offering improved energy management. With a 3 Star BEE Rating, the unit is marketed to provide energy savings of up to 15% when compared to a non-inverter 1-star model, making it a sensible choice for budget-conscious consumers looking to optimize their electricity consumption.

    Targeted at homeowners and renters alike, this White split AC offers a clean, unobtrusive aesthetic that fits into most modern interior designs. It serves as a dependable cooling solution for those who prioritize the longevity of components—such as the Copper condenser coil—and the essential functionality of a high-capacity cooling system.

    Core Specifications & Architecture

    At the heart of the Blue Star IA318DNU is a robust technical architecture designed for efficient heat exchange and thermal management. The unit is built around a Rotary compressor, a standard in modern inverter air conditioners for its ability to provide smooth, continuous operation and reduced vibration compared to older reciprocating models.

    Cooling Capacity and Efficiency

    The system delivers a substantial cooling capacity of 5050 W, ensuring that it can rapidly lower the ambient temperature of a room. This high wattage is critical for maintaining comfort during peak summer months. Efficiency is measured through the ISEER (Indian Seasonal Energy Efficiency Ratio) of 3.93 W/W, which provides a standardized metric for how effectively the unit converts electrical energy into cooling performance over a typical season.

    Thermal Components and Materials

    A standout technical feature is the use of a Copper condenser coil. Copper is widely regarded in the HVAC industry for its superior thermal conductivity and its ability to facilitate easier maintenance and repairs compared to aluminum alternatives. This choice of material directly contributes to the unit's energy efficiency and its ability to sustain high cooling performance over time.

    Electrical and Power Requirements

    The unit is designed to operate on standard residential electrical systems, requiring a power requirement of AC 230 V at 50 Hz. According to the manufacturer's data, the annual electricity consumption is estimated at 1456 Units, a figure that users should consider when calculating their long-term operational costs. It is important to note that the 3 Star BEE rating is based on the 2021 model standards.

    Performance, Usability & Everyday Experience

    In real-world application, the Blue Star IA318DNU is designed to provide a seamless and "set-and-forget" user experience. One of the most practical performance features included is the Auto Restart function. In the event of a power outage, the unit is programmed to automatically resume its previous settings once power is restored, eliminating the need for manual intervention or the frustration of resetting temperatures and modes.

    Air Quality and Filtration

    Beyond mere temperature control, the IA318DNU addresses indoor air quality through a dual-layer filtration approach. The unit is equipped with both an anti-bacteria filter and a dust filter. This combination is designed to capture airborne particulates and inhibit the growth of bacteria within the airflow, contributing to a cleaner and healthier breathing environment for occupants. Additionally, the unit features a dehumidification mode, which is essential for managing humidity levels in tropical climates, preventing that "sticky" feeling often associated with high-temperature days.

    User Interface and Control

    The unit is operated via a remote control, allowing for precise adjustments to cooling modes and settings from a distance. It is important for potential buyers to note that this specific model does not feature Wi-Fi connectivity. This means that control is strictly through the provided remote, catering to users who prefer traditional, tactile control methods rather than smartphone-based automation.

    Design, Build Quality & Efficiency

    The physical design of the Blue Star IA318DNU follows the classic split AC configuration, consisting of an indoor unit for air distribution and an outdoor unit for heat dissipation. The color is a clean, professional White, ensuring it blends into various wall colors and room decors.

    Dimensions and Installation Footprint

    The dimensions of the units are critical for planning installation space. The indoor unit is relatively compact, measuring 96 cm x 32 cm x 21.5 cm and weighing 12 kg. This makes it manageable for wall mounting without requiring excessive structural reinforcement. The outdoor unit is significantly larger and heavier, measuring 85.8 cm x 53.6 cm x 32.7 cm and weighing 37 kg. This weight is indicative of the robust rotary compressor and copper coils housed within the chassis.

    Build Durability

    The build quality is emphasized by the choice of Copper for the condenser coils. As mentioned previously, copper provides a level of durability and thermal efficiency that is essential for long-term use in varying environmental conditions. The split design ensures that the noisy compressor components are kept outside, while the indoor unit remains quiet and aesthetically pleasing.

    Pros, Cons & Buying Recommendation

    To assist in the decision-making process, the following breakdown summarizes the strengths and limitations of the Blue Star IA318DNU based on its technical specifications.

    Pros

    • High Cooling Capacity: The 5050 W capacity is well-suited for medium-sized rooms.
    • Durable Components: The use of a copper condenser coil ensures efficient heat exchange and easier maintenance.
    • Inverter Technology: Provides more stable temperatures and better energy savings compared to non-inverter 1-star models.
    • Air Purification: Includes both anti-bacteria and dust filters for improved air quality.
    • Convenience: Auto-restart functionality provides peace of mind during power fluctuations.
    • Dehumidification: Integrated mode to manage moisture levels effectively.

    Cons

    • No Smart Features: Lacks Wi-Fi connectivity, which may be a drawback for users seeking smart home integration.
    • Moderate Star Rating: While efficient, the 3-star rating is a mid-tier option compared to 5-star models.

    Buying Recommendation

    The Blue Star 1.5 Ton 3 Star IA318DNU is highly recommended for:

    • Medium-sized Bedrooms or Living Rooms: Where a 1.5 Ton capacity is the optimal thermal match.
    • Budget-Conscious Consumers: Those looking for the benefits of inverter technology and copper coils without the premium cost of high-ISEER flagship units.
    • Users in High-Humidity Areas: The inclusion of dehumidification and specialized filters makes it suitable for moisture-prone environments.
    • Traditional Users: Those who prefer reliable, standard remote-controlled appliances over complex, app-driven smart devices.

    Final Verdict

    The Blue Star

    About the brand

    Blue Star is an Indian cooling and refrigeration stalwart with over eight decades of engineering expertise across commercial refrigeration, split air conditioners, and UV water purifiers.

    Categories for Blue Star:
    Air ConditionersRefrigeratorsAir Purifiers

    PriceHunt regularly aggregates and compares live prices for Blue Star 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.

    tune

    Specifications for Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC (White)

    verified Detailed Specs
    star_outlineGeneral Overview
    BrandBlue Star
    ColorWhite
    Model NameIA318DNU
    TypeSplit
    kitchenGeneral & Capacity
    Capacity In Tons1.5 Ton
    Cooling Capacity5050 W
    Capacity1.5 Ton
    ac_unitCooling & Hardware
    CompressorRotary
    Condenser CoilCopper
    boltPower & Electrical
    Annual Electricity Consumption1456 Units
    Power Requirement50 Hz, AC 230 V
    straightenDimensions & Weight
    Indoor Unit Weight12 kg
    Indoor W X H X D96 cm x 32 cm x 21.5 cm
    Outdoor Unit Weight37 kg
    Outdoor W X H X D85.8 cm x 53.6 cm x 32.7 cm
    star_outlineGeneral Specifications
    Air Conditioner TechnologyInverter
    Bee Star Rating3 Star BEE Rating
    Box Contents1 Indoor Unit; 1 Outdoor Unit; User Manual; Copper Pipe; Warranty Card; Remote
    DehumidificationYes
    Remote ControlYes
    Auto RestartNo Need to Manually Reset the Settings Post Power-cut
    CopperEnergy Efficient, Best in Class Cooling with Easy Maintenance.
    smart_toyAir Flow & Filter Features
    Anti-Bacteria FilterYes
    Dust FilterYes
    smart_toyConvenience Features
    Auto RestartYes
    tuneDisclaimer
    DisclaimerThe Manufacturing Date can be Earlier Than the Model Year.
    memoryPerformance Features
    Iseer3.93 W/W
    ecoEnergy & Resource Efficiency
    Energy Rating3 Star BEE Rating 2021 : For Energy Savings Upto 15% (Compared to Non-Inverter 1 Star)

      User Reviews for Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC (White)

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      Price History & Analysis for Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC (White)

      sensors Live Tracking

      timelineWe have tracked price movements for Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC (White) over the past 42 days:

      arrow_downward All-Time Low
      ₹58,999
      Lowest recorded price
      trending_flat Average Price
      ₹58,999
      Mean historical price
      arrow_upward Peak Price
      ₹58,999
      Highest recorded price
      tips_and_updates Our Buying Recommendation for Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC (White)

      The best price of Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC (White) has not shown much overall variation over the recorded period. The average for best price is more or less stable. Since Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC (White) has been at this price for some time, our recommendation will be to buy it at the best price in India of ₹58,999 now.

      insights Price Fluctuation Graph Pinch / drag horizontally to zoom
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      compare_arrows Head-to-Head Rival Comparison

      Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC (White) vs. Lloyd 2 Ton 5 Star Inverter Split AC 6 in 1 Convertible GLS24I5AGCGR

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

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      Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC (White)

      ₹58,999
      Blue Star
      VS
      bolt Top Rival

      Lloyd 2 Ton 5 Star Inverter Split AC 6 in 1 Convertible GLS24I5AGCGR

      ₹59,490 on Reliancedigital
      Lloyd
      View Competitor →
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      Blue Star 1.5 Ton 3 Star IA318DNU 2021 Model Inverter Split AC (White) is currently priced ₹491 lower than the Lloyd alternative, offering stronger upfront value for budget-conscious buyers.
      compare Full Side-by-Side Comparison & Winner Badges →
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