Blue Star IA309TNU 0.8 Ton 3 Star Inverter Split Air Conditioner

Name: Blue Star IA309TNU 0.8 Ton 3 Star Inverter Split Air Conditioner
Brand: Blue Star
SKU: SKU616713
Rating: 4 (4519 reviews)

Market Status: Available

★ 4/5 4,519 Ratings

7.5/10 By Expert

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Key Specifications

0.8 Ton, suitable for Small Room

3 Star Rating with Inverter Compressor

39 dB (Medium) Indoor Noise Level

1 Year Comprehensive & 10 Years on Compressor

Cool Mode, Turbo Mode

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Blue Star IA309TNU 0.8 Ton 3 Star Inverter Split Air Conditioner Prices

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₹28,490

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The lowest price of Blue Star IA309TNU 0.8 Ton 3 Star Inverter Split Air Conditioner is Rs. 28,490 at Flipkart.

Blue Star IA309TNU 0.8 Ton 3 Star Inverter Split Air Conditioner Pros & Cons

By Surbhi Chawla | on May 23, 2025

7.5 /10 MSP Score

Pros

Efficient cooling suitable for small rooms

Energy-saving features with multiple convertible modes

Quiet operation enhances comfort

Durable build with copper condenser and Blue Fin coating

Air purification with dust and deodorizing filters

Cons

No Wi-Fi connectivity

Outdoor unit tends to be louder than expected

Remote lacks backlighting, making it less convenient in the dark

Swing mechanism doesn't direct airflow downward adequately

Verdict

The Blue Star 2024 0.8 Ton Inverter AC is a capable performer for compact spaces, delivering fast and energy-efficient cooling with quiet indoor operation. Its 5-in-1 convertible modes and self-clean tech add functional value for daily use. However, the outdoor unit can be noticeably noisy, and cooling performance is capped by its 0.8-ton capacity. Worth noting: Blue Star also offers a 2025 model with a full 1-ton (3520W) output for slightly more, making it a better fit for users who want headroom for higher temperatures or slightly larger rooms. If your needs are basic and space is tight, this model still holds up well.

Blue Star IA309TNU 0.8 Ton 3 Star Inverter Split Air Conditioner Specifications

General Noise Cooling Performance Modes Remote Control Filters Convenience Features Body Design Features Air Flow Features Services Installation

General

Title

Blue Star IA309TNU 0.8 Ton 3 Star Inverter Split AC

Brand

Blue Star

Model No

IA309TNU

AC Type

Split

Capacity in Tons

0.8 Ton

Star Rating

Inverter Technology

Yes

Noise

Indoor Noise Level

Low: 32 dB, Medium: 39 dB, High: 42.4 dB

Outdoor Noise Level

High: 60 dB

Cooling Performance

Cooling Capacity

2740 Watts

Other Performance Features

ISEER 3.9

Modes

Cool Mode

Yes

Dry Mode

Yes

Operating Mode

Fan Mode, Auto mode

Sleep Mode

Yes

Turbo Mode

Yes

Remote Control

Remote

Yes

Filters

Anti Bacteria Filter

Other Filters

Deodorizing Filter

Convenience Features

Auto Restart

Yes

Child Lock

Energy Save

Yes

Front Panel Display

Yes

Timer

Yes, On-Timer: Yes, Off-Timer: Yes

Other Convenience Features

Memory Feature, Clock, Smarty Ready, 5 in 1 Convertible with 2 Way Swing, Light

Body Design Features

Color

White

Compressor

Inverter Rotary

Main Unit Condenser Coil

Copper

Refrigerant

R32

Other Body Design Features

Hydrophilic Blue Fins

Air Flow Features

Speed Setting

Yes

Services Installation

Installation Warranty

1 Year on the Product and 10 Years on the Compressor

Disclaimer : Specifications shown may be different from the actual product. We cannot guarantee that the information provided on this page is 100% correct. Please check with the retailer before purchasing.