





Blue Star IA309TNU 0.8 Ton 3 Star 2025 Inverter Split AC
Blue Star IA309TNU 0.8 Ton 3 Star 2025 Inverter Split AC is a 0.8 Ton 3 Star Inverter Split AC. It can cool an area of up to 100 sq.ft. It comes with 10 years compressor warranty. Notable features include Wi-Fi Connectivity, Voice Control, APP Control, Auto Clean and Convertible.
- Compare
- Like
- Comment
- Share
Set an Alert to know when it comes back in stock.

Features
- Split AC
- 0.8 Ton Capacity
- Air Swing, Auto Restart
- Wi-Fi Connectivity, APP Control, Voice Control
- Dehumidification, Inverter
- Turbo Mode, Sleep Mode
- Dust Filter
- Self Diagnosis, Memory Feature
Blue Star IA309TNU 0.8 Ton 3 Star 2025 Inverter Split AC Specs
- Split AC
- 0.8 Ton Capacity
- Air Swing, Auto Restart
- Wi-Fi Connectivity, APP Control, Voice Control
- Dehumidification, Inverter
- Turbo Mode, Sleep Mode
- Dust Filter
- Self Diagnosis, Memory Feature
| Brand | Blue Star |
| Model | IA309TNU |
| Type | Split |
| Cooling Coverage Area | Upto 100 sq.ft |
| Launch Year | 2025 |
| Dimensions | 79.3 (W) x 30 (H) x 21.5 (D) cm |
| Outdoor Dimensions | 74.2 (W) x 44.3 (H) x 29.2 (D) cm |
| Weight | 9 kg (Indoor Unit) 20 kg (Outdoor Unit) |
| Condensor Coil | Copper Condenser |
| Outdoor Condensor Coil | Copper Condenser |
| Other Features | Anti Corrosive Blue Fins for Protection, Acoustic Insulation Compressor Jacket |
| Wi-Fi Connectivity | Yes |
| APP Control | Yes, Blue Star Smart App |
| Voice Control | Yes, Amazon Alexa & Google Home |
| Smart Diagnostics | Yes |
| Turbo Mode | Yes |
| Auto Mode | Yes |
| Sleep Mode | Yes |
| Cool Mode | Yes |
| Fan Mode | Yes |
| Dehumidification | Yes |
| Dry Mode | Yes |
| Other Modes | Eco Mode |
| Dust Filter | Yes |
| Other Filters | Deodorizing Filter |
| Air Swing | Yes |
| Speed Setting | Yes |
| Capacity | 0.8 Ton |
| Cooling capacity | 2.74 kW |
| Refrigerant | R32 |
| Noise | High/Medium/Low: 43/39/32/28 dB |
| Outdoor Unit Noise | 60 dB |
| Max Ambient Temperature | Upto 52°C |
| Operating Current | 3.88 A |
| Compressor | Variable Speed Compressor |
| Star Rating | 3 |
| Star Rating Year | 2025 |
| SEER Rating | 3.9 (ISEER (India)) |
| Inverter Technology | Yes |
| Convertible Modes | 5 in 1 Convertible modes |
| Voltage Required | AC 230 V, 50Hz |
| Annual Power Consumption | 544.39 Units |
| Shock Proof | Yes |
| Other Safety Features | Stabilizer Free Operation, DigiQ Hepta Sensors, Overload Protection |
| Auto Restart | Yes |
| Memory Feature | Yes |
| Timer | Yes |
| Auto Clean | Yes |
| Remote Control | Yes |
| Night Glow Buttons | Yes |
| Self Diagnosis | Yes |
| Sales Package | 1 Indoor Unit, 1 Outdoor Unit, Copper Wire, Remote, User Manual, Warranty Card |
| Warranty Type | Comprehensive |
| Warranty | 5 years |
| Compressor Warranty | 10 years |
Blue Star IA309TNU 0.8 Ton 3 Star 2025 Inverter Split AC Prices
Discuss
Related News
Haier Desert Rose 1.8 Ton 5-Star AC Review (HSA20DSD-GAI5NB-I) 2026: The First AI Air Conditioner in India That Actually Earns Its PriceMost reviews focus on standard inverter AC features and efficiency ratings. The real question for buyers in India is whether the AI features perform as claimed under actual usage and local climate conditions.…
Optimist Launches First AC at Rs 39,990 with ISEER 6.05 rating – The Highest Efficiency Claim in its ClassWith summer temperatures in India now regularly exceeding 45°C, the need for efficient and affordable air conditioning is more pressing than ever. Optimist, a new Indian brand, has introduced a 1.4-ton 5-star…
The 11 Best 1.5 Ton ACs in India (2026): Compared and RankedIf you want the best 1.5-ton AC in India for 2026, you’re in the right place. Just six months ago, you had to choose between efficiency and features if your budget was under ₹50,000. A high ISEER meant fewer …
Different AC Modes Explained: How To Maximize Your AC’s Performance In Every Weather Or Season?Most people in India are familiar with the Cool Mode on their AC, but know little about the others. The Cool Mode works fine in April or May, but then what are the other modes on your AC’s remote for? Most mo…
ZomHom Site 4G to 5G Convert SIM: An Easy Upgrade or a Clever Scam?Tired of waiting for your telecom provider to roll out 5G SIMs? You may have stumbled upon videos or articles promoting ZomHom Site, which claims to offer a magical fix: a “4G to 5G Convert SIM.” The promise …
Related ACs
Related Searches
Compared With

Voltas 183INV Vertis Regent Magnum 1.5 Ton 3 Star 2026 Inverter Split AC vs InnoQ IQ15NP-3SIMAXME90 1.5 Ton 3 Star 2025 Inverter Split AC
Hisense AS-18TR4RE3CE00 1.5 Ton 3 Star 2026 Inverter Split AC vs Kenstar 153IBP25WKS 1.5 Ton 3 Star 2025 Inverter Split AC
Godrej WIC 18W3TG 1.5 Ton 3 Star 2026 Inverter Window AC vs Hitachi RAW318HIDO 1.5 Ton 3 Star Window AC
Voltas 183INV Vertis Zenith Gold 1.5 Ton 3 Star 2026 Inverter Split AC vs Voltas 183INV Vertis Regent Magnum 1.5 Ton 3 Star 2026 Inverter Split AC
Daikin FTKP50XV16VKA 1.5 Ton 4 Star 2026 Inverter Split AC vs Daikin FTKM50UV16VA 1.5 Ton 5 Star Inverter Split AC
Voltas 183INV Pearl 1.5 Ton 3 Star 2026 Inverter Window AC vs Voltas 185INV Elite 1.5 Ton 5 Star 2026 Inverter Window AC
















