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Commercial Cooling · Blue Star Ceiling AC · 2026 Updated

Blue Star Cassette AC Price in India (2026)Best Commercial Ceiling Cooling Solutions — Anti-Corrosion & Coastal-Ready HVAC

We researched every Blue Star cassette AC model in India to find the best commercial ceiling-mounted cooling for offices, showrooms, restaurants, clinics, banquet halls, and retail stores — with special focus on coastal and humid climates. Blue Star delivers genuine inverter cassette cooling with anti-corrosion Blue Fin condensers at ₹54,990–82,990, combining 75+ years of HVAC expertise with superior salt-air and humidity resistance. Here are the top Blue Star cassette AC picks for Indian businesses in 2026.

Quick Answer — Blue Star Cassette AC Price Range

A Blue Star inverter cassette AC costs ₹54,990–82,990 in India and covers 175–620 sq ft with standard inverter or 4-way variable-speed compressor cooling. The 2-ton IC324QATU at ₹64,990 is the best-selling model for offices. The 4-way IC324MATU at ₹68,990 offers independent flap control for showrooms. Blue Star inverter cassettes save 25–35% electricity versus non-inverter models — approximately ₹880/month at 8 hrs/day. Installation adds ₹16,000–30,000.

₹54,990–82,990 price range25–35% electricity savings75+ years HVAC expertise
By Sulaiman SekhLast Updated: February 2026Prices updated monthly

We may earn a commission from purchases made through links on this page at no extra cost to you. Commercial installation costs may vary by ceiling structure and site conditions. Prices updated monthly.

Best Commercial HVACBest Office CoolingBest Airflow CoverageLowest Electricity BillBest Value Ceiling AC

Best Blue Star Cassette AC Price List (2026)

Compare all Blue Star cassette AC models for commercial spaces in India. Ranked by electricity efficiency, commercial score, coastal resilience, price, and after-sales support.

Blue Star 2.0 Ton Inverter Ceiling Cassette
1Inverter

Blue Star IC324QATU

₹64,990

Tonnage

2.0 Ton

Coverage

230–360 sq ft

ISE Rating

3.42

Monthly Cost

2,160

Best Commercial HVAC34 dB
Blue Star 1.5 Ton Inverter Ceiling Cassette
2Inverter

Blue Star IC318QATU

₹54,990

Tonnage

1.5 Ton

Coverage

175–270 sq ft

ISE Rating

3.38

Monthly Cost

1,700

Best Value Ceiling AC32 dB
Blue Star 2.0 Ton 4-Way Inverter Ceiling Cassette
34-Way Inverter

Blue Star IC324MATU

₹68,990

Tonnage

2.0 Ton

Coverage

240–380 sq ft

ISE Rating

3.45

Monthly Cost

2,120

Best Airflow Coverage33 dB
Blue Star 1.5 Ton 4-Way Inverter Ceiling Cassette
44-Way Inverter

Blue Star IC318MATU

₹58,990

Tonnage

1.5 Ton

Coverage

185–290 sq ft

ISE Rating

3.40

Monthly Cost

1,680

Best Office Cooling31 dB
Blue Star 3.0 Ton Inverter Ceiling Cassette
5Inverter

Blue Star IC330QATU

₹82,990

Tonnage

3.0 Ton

Coverage

460–620 sq ft

ISE Rating

3.44

Monthly Cost

2,720

Best Commercial Airflow36 dB

Price Note: Prices include GST and are updated monthly based on market research across Amazon, Flipkart, and authorized Blue Star dealer channels. Installation costs add ₹16,000–30,000 for Blue Star cassette ACs depending on false ceiling depth and copper piping length.

Top Pick 2026Best Blue Star Cassette AC for Offices
2.0 Ton Inverter Ceiling Cassette

Blue Star IC324QATU

₹64,990

The Blue Star IC324QATU is the best value commercial cassette AC for Indian businesses that need reliable ceiling cooling with strong coastal and humid climate performance. At ₹64,990, it sits between the budget Voltas VCC24I3 (₹59,990) and the premium LG CT-Q24GAVN0 (₹74,990), offering the best balance of price, efficiency, and climate resilience. Blue Star's 75+ years of HVAC expertise shows in the anti-corrosion Blue Fin condenser that withstands Mumbai's salt air and Kolkata's humidity far better than competitors. The ISE rating of 3.42 outperforms Voltas (3.28) and delivers ₹160–200/month savings over budget alternatives. The 1,040 CFM airflow with 4-way swing covers 230–360 sq ft uniformly, making it ideal for offices, showrooms, and restaurant dining areas in coastal cities. With 1,800+ service centres, Blue Star offers solid after-sales support, though not as extensive as LG or Voltas. The stabilizer-free range of 160–260V handles typical commercial voltage fluctuations. For businesses in coastal and humid regions that want premium cooling reliability without paying Daikin or Mitsubishi prices, this is the definitive mid-range choice.

Anti-corrosion Blue Fin condenser — best for coastal citiesISE 3.42 outperforms budget brands75+ years of HVAC expertiseStabilizer-free (160–260V)Strong performance in high humidity

How much does Blue Star cassette AC cost in India?

Blue Star cassette AC prices in India range from ₹48,990 (1.5 ton) to ₹98,990 (3 ton) in 2026. The popular 2-ton Blue Star IC324QATX costs ₹71,990 with ISE 3.41, 36 dB noise, and unique 4D airflow that pushes cool air in four independent directions. Blue Star's 75+ years of HVAC expertise and anti-corrosive blue-fin condenser coating make it the best choice for humid coastal cities like Mumbai, Chennai, and Kochi. The IC324QATX sits between Voltas (budget) and Daikin (premium) in price while offering commercial-oriented features.

Blue Star Cassette AC — Best For

Best for Humid Cities

Anti-corrosive blue-fin condenser coating prevents salt-air and humidity damage. Ideal for Mumbai, Chennai, Kochi, Goa.

Best 4D Airflow

IC324QATX pushes cool air in four independent directions — perfect for showroom layouts with display rack obstructions.

Best Mid-Range Value

₹71,990 for 2 ton with ISE 3.41. Balances price, efficiency, and features between budget Voltas and premium Daikin.

Best for Retail

Turbo mode provides rush-hour cooling for retail peak times. Quick temperature drop when customers enter during hot afternoons.

Expert Tip: Blue Star Cassette AC — 75 Years of HVAC Expertise

  • Blue Star's 'blue fin' coating uses epoxy resin with anti-corrosive pigments — lasts 3x longer than standard fins in Mumbai's saline humidity
  • 4D airflow allows independent control of each direction's louvre angle. Close air from the entrance side during peak heat to prevent cool air escape
  • Blue Star's commercial HVAC division includes dedicated project engineers who visit sites before recommending tonnage and placement — free for projects above ₹2 lakh
  • The IC324QATX includes a 'filter clean indicator' that alerts when dust accumulation exceeds 15% — preventing the efficiency drop that uncleaned filters cause
  • Blue Star offers extended warranty packages (up to 7 years comprehensive) at ₹4,999–7,999 — valuable for commercial buyers who cannot afford unexpected repair costs
Blue Star vs Other Brands

Did You Know?

  • 1Blue Star is India's oldest HVAC company (founded 1943) and originally manufactured industrial refrigeration equipment before entering the residential and commercial AC market.
  • 2The '4D' in Blue Star's cassette naming (IC324QATX) stands for 4-Direction airflow — not to be confused with 4-way, which is a generic industry term. Blue Star's implementation allows individual speed control per direction.
  • 3Blue Star cassette ACs use a proprietary ' precision cooling' algorithm that maintains ±0.3°C temperature variance — tighter than most competitors' ±0.5°C. This matters for temperature-sensitive retail like electronics and pharmaceuticals.
  • 4Blue Star's commercial service team includes BEE-certified energy auditors who can assess your space and recommend the optimal cassette configuration for lowest electricity cost — a free service for businesses purchasing 3+ units.

Blue Star Cassette AC vs Split AC

Choosing between a ceiling cassette and wall-mounted split AC for your commercial space? Here is the complete comparison. Read the full guide.

Airflow Coverage

Cassette Wins

Blue Star Cassette

360° from ceiling — covers 230–620 sq ft

Split AC

Directional from wall — covers 150–200 sq ft per unit

Installation Location

Cassette Wins

Blue Star Cassette

Recessed in false ceiling — invisible

Split AC

Wall-mounted — visible indoor unit

Aesthetics

Cassette Wins

Blue Star Cassette

Flush with ceiling — preserves all wall space

Split AC

Wall unit + outdoor unit visible

Electricity Savings

Split Wins

Blue Star Cassette

Inverter saves 25–35% over non-inverter

Split AC

Inverter saves 30–40% over non-inverter

Commercial Suitability

Cassette Wins

Blue Star Cassette

Built for 8–12 hour continuous operation

Split AC

Optimized for 6–8 hour residential cycles

Noise Level

Split Wins

Blue Star Cassette

31–36 dB — acceptable for commercial spaces

Split AC

28–34 dB — quieter in bedrooms

Wall Space

Cassette Wins

Blue Star Cassette

Zero wall space used — all walls free

Split AC

Uses 3–4 ft of prime wall space

Maintenance Access

Split Wins

Blue Star Cassette

Requires ceiling panel removal

Split AC

Front panel opens easily at eye level

Initial Cost (2-ton)

Split Wins

Blue Star Cassette

₹64,990–82,990 + ₹16,000–30,000 install

Split AC

₹45,000–65,000 + ₹3,000–8,000 install

Multi-Zone Cooling

Cassette Wins

Blue Star Cassette

One unit covers entire open space

Split AC

2–3 units needed for same area

Ceiling Requirement

Split Wins

Blue Star Cassette

Requires false ceiling (12–16 inches)

Split AC

No ceiling modification needed

Best For

Cassette Wins

Blue Star Cassette

Offices, showrooms, restaurants, clinics over 230 sq ft

Split AC

Homes, small offices under 200 sq ft

Choose Blue Star Cassette If

Your office or showroom is over 230 sq ft, you have a false ceiling (or can install one), wall space is valuable for whiteboards/monitors, and you want uniform 360° cooling from a single unit.

Choose Split AC If

Your space is under 200 sq ft, you have no false ceiling and cannot install one, budget is the primary constraint, or you need the quietest possible cooling for bedrooms or consultation rooms.

Bottom Line

For commercial spaces over 230 sq ft with a false ceiling, a Blue Star cassette AC delivers better airflow coverage, preserves wall space, and handles continuous operation. The higher upfront cost pays back through electricity savings and reduced maintenance in 2–3 years.

Electricity Consumption of Blue Star Cassette AC

Monthly electricity cost for every Blue Star cassette AC model at different daily usage hours. Read the full power consumption guide.

IC324QATU (2.0 Ton)

8h/day

2,160

10h/day

2,700

12h/day

3,240

IC318QATU (1.5 Ton)

8h/day

1,700

10h/day

2,125

12h/day

2,550

IC324MATU (2.0 Ton)

8h/day

2,120

10h/day

2,650

12h/day

3,180

IC318MATU (1.5 Ton)

8h/day

1,680

10h/day

2,100

12h/day

2,520

IC330QATU (3.0 Ton)

8h/day

2,720

10h/day

3,400

12h/day

4,080

Inverter Savings

Blue Star inverter cassettes save ₹800–1,000/month versus non-inverter cassettes at 8 hrs/day. The IC324MATU (ISE 3.45) saves the most at ₹920/month.

City Tariff Impact

In Mumbai (₹10–12/unit), a 2-ton IC324QATU costs ₹3,240–3,888/month at 12 hrs/day. In Delhi (₹7–8/unit), the same usage costs ₹2,268–2,592/month.

Summer Surge

During peak summer (May–July), compressor runs at 85–95% capacity versus 60–70% in shoulder months. Expect 15–20% higher bills June–August.

Best Blue Star Cassette AC for Commercial Spaces

The right Blue Star cassette AC depends on your space type, size, and usage pattern. Explore all commercial cooling options.

Offices & Corporate Spaces

Best Office HVAC
230–360 sq ft 8–10 hrs/day IC324QATU

The IC324QATU delivers uniform 360° cooling across open-plan offices with 4-way swing. At 34 dB, it is quieter than keyboard typing and office conversations. The anti-corrosion condenser is ideal for Mumbai and Chennai offices near the coast. Stabilizer-free operation handles commercial building voltage fluctuations.

Restaurants & Cafes

Best Restaurant Cooling
240–380 sq ft 10–12 hrs/day IC324MATU

The IC324MATU's 4-way independent flap control directs cool air away from kitchen heat zones and toward dining tables. At 33 dB, it is quiet enough for conversation. The inverter compressor handles continuous 10–12 hour operation during lunch and dinner rushes. Anti-corrosion coating protects against kitchen humidity and grease-laden air.

Banquet Halls & Event Spaces

Best Event Cooling
460–620 sq ft 8–12 hrs/event IC330QATU

The IC330QATU is the only Blue Star cassette that covers 620 sq ft from a single unit — eliminating the need for multiple units that create uneven cooling zones during events. The 1,520 CFM airflow fills large halls quickly, and the inverter compressor recovers fast after doors open between events.

Clinics & Medical Centres

Best Clinic Cooling
175–290 sq ft 8–10 hrs/day IC318MATU

The IC318MATU at 31 dB is the quietest Blue Star cassette — virtually silent for patient consultations, therapy sessions, and examination rooms. The 4-way independent flaps direct airflow away from examination beds and toward waiting areas. Anti-corrosion protection is critical for clinics in coastal cities.

Retail Showrooms

Best Showroom HVAC
230–380 sq ft 10–12 hrs/day IC324MATU

The IC324MATU's independent flap control directs cool air toward display counters and customer seating while avoiding entry doors that let in hot air. The flush ceiling mount preserves all wall space for merchandise displays and branding. At 33 dB, it creates a premium shopping atmosphere.

Installation & False Ceiling Requirements

What you need to know before installing a Blue Star cassette AC. Calculate your installation cost.

Ceiling Depth

12–16 inches

1.5-ton: 12–13" | 2-ton: 13–14" | 3-ton: 16"

Drainage Routing

Gravity or pump

Slope 1:100 minimum. Condensate pump adds ₹3,000–5,000 if gravity drain is unavailable.

Structural Load

24–38 kg

1.5-ton: 24 kg | 2-ton: 30 kg | 3-ton: 38 kg. Ceiling must support unit + technician during service.

Airflow Clearance

Minimum 12 inches

Maintain 12" clearance around the cassette panel for optimal 360° airflow distribution.

Power Supply

230V / 16A

Dedicated 16A MCB required. Voltage range: 160–260V (stabilizer-free).

Service Access

Panel removal

Service via detachable grille panel. Ensure 24×24" access area above false ceiling.

Full Installation Cost Breakdown

Blue Star Cassette AC Unit

1 unit

₹54,990–82,990

Copper Piping (3–8 metres)

As needed

₹800–1,200/metre

Drainage Line & Fitting

1 set

₹1,500–3,000

Electrical Wiring & MCB

1 set

₹2,000–4,000

False Ceiling (if needed)

Per sq ft

₹100–180/sq ft

Labour & Mounting

1 job

₹4,000–8,000

Vacuum & Gas Charging

1 job

₹2,000–3,500

Condensate Pump (if needed)

1 unit

₹3,000–5,000

Total Project Cost (2-ton)

₹70,990–1,12,990

Pre-Installation Checklist

Before purchasing, verify: (1) False ceiling depth meets model requirements, (2) Ceiling structure supports 24–38 kg, (3) Gravity drainage path exists or budget for condensate pump, (4) Dedicated 16A MCB available, (5) Outdoor unit placement within 8–15 metres. Blue Star offers free pre-installation site surveys through authorized dealers.

Blue Star vs Other Cassette AC Brands

How Blue Star cassette ACs compare to Daikin, LG, Voltas, and Mitsubishi across 10 critical factors.

Inverter Technology

Mitsubishi Wins

Blue Star

Standard Inverter

Winner: mitsubishi

Premium Inverter

Highest ISE Rating

Mitsubishi Wins

Blue Star

3.45 (IC324MATU)

Winner: mitsubishi

3.62 (SLZ-M35)

Service Centres India

Lg Wins

Blue Star

1,800+

Winner: lg

6,500+

Noise Level (2-ton)

Mitsubishi Wins

Blue Star

33–34 dB

Winner: mitsubishi

30 dB

Stabilizer-Free Range

Lg Wins

Blue Star

160–260V

Winner: lg

140–290V

Warranty (Compressor)

Daikin Wins

Blue Star

5 years

Winner: daikin

10 years

Price (2-ton Inverter)

Voltas Wins

Blue Star

₹64,990–68,990

Winner: voltas

₹59,990–64,990

Anti-Corrosion Protection

Blue Star Wins

Blue Star

Blue Fin condenser

Winner: blueStar

Blue Fin condenser

Commercial Score

Mitsubishi Wins

Blue Star

8.6–9.1

Winner: mitsubishi

9.8

Best For

Blue Star Wins

Blue Star

Coastal cities, humidity, showrooms

Winner: blueStar

Coastal cities, humidity, showrooms

Blue Star Strength

Anti-corrosion Blue Fin condenser makes Blue Star the best choice for coastal cities, humid climates, and businesses needing long-term reliability.

Daikin Advantage

10-year compressor warranty and swing compressor technology deliver the best reliability for extreme heat and continuous commercial operation.

LG Advantage

6,500+ service centres and dual inverter technology create the smoothest temperature control. Best for businesses prioritizing after-sales support.

Voltas Advantage

Lowest prices and 5,000+ service centres make Voltas the best value choice for budget-conscious businesses that still need genuine inverter cooling.

Blue Star Cassette AC — Frequently Asked Questions

Quick answers to common questions before buying

What is the price of Blue Star cassette AC in India?

Blue Star cassette AC prices in India range from ₹54,990 for the 1.5-ton IC318QATU to ₹82,990 for the 3-ton IC330QATU. The most popular 2-ton models are the IC324QATU at ₹64,990 (standard inverter, best for offices) and the IC324MATU at ₹68,990 (4-way inverter, best for showrooms). The 1.5-ton IC318MATU at ₹58,990 offers 4-way airflow for small clinics and boutiques. Installation costs add ₹16,000–30,000 for Blue Star cassette ACs depending on false ceiling depth and copper piping length. Prices include GST and are updated monthly based on market research across Amazon, Flipkart, and authorized Blue Star dealer channels. Blue Star cassette ACs are positioned in the mid-range — more affordable than Daikin and Mitsubishi, comparable to LG, and slightly more expensive than Voltas while offering superior coastal climate resilience.

Is Blue Star cassette AC good for office?

Yes — Blue Star cassette ACs are excellent for offices and are widely used in commercial spaces across coastal and humid regions of India. The inverter compressor in models like the IC324QATU creates smooth temperature control with no jarring on/off cycles that disrupt conference calls and focused work. At 33–34 dB, Blue Star cassettes are quieter than office conversations and keyboard typing, making them ideal for open-plan workspaces and meeting rooms. The 4-way swing with individual louver control lets you target specific zones — conference rooms get stronger airflow while cubicle areas get gentle circulation. With 1,800+ service centres, Blue Star offers solid after-sales support across metro and tier-1 cities. The stabilizer-free operation (160–260V) handles voltage fluctuations common in commercial buildings. The standout feature is the anti-corrosion Blue Fin condenser that withstands Mumbai's salt air and Kolkata's humidity far better than competitors — critical for offices in coastal cities where standard condensers fail within 3–4 years. The only limitation is the lack of Wi-Fi or smart app connectivity.

Does Blue Star cassette AC save electricity?

Yes — Blue Star cassette ACs with inverter technology save 25–35% electricity compared to non-inverter cassettes of the same tonnage. In real numbers: a 2-ton Blue Star inverter cassette (IC324QATU, ISE 3.42) running 8 hours daily consumes approximately 270 units/month, costing ₹2,160 at India's average rate of ₹8/unit. A non-inverter 2-ton cassette with the same usage draws roughly 380 units/month, costing ₹3,040. That is a monthly saving of ₹880, or ₹10,560 per year. Over a 10-year commercial lifespan, total electricity savings exceed ₹1,05,600 — far more than the ₹12,000–18,000 upfront premium for the inverter model. The savings come from the inverter compressor that runs continuously at 20–80% capacity instead of cycling between full power and complete shutdown. The IC324MATU (ISE 3.45) saves an additional ₹40–60/month over the IC324QATU (ISE 3.42) due to its higher efficiency rating. The anti-corrosion Blue Fin condenser also maintains efficiency longer in coastal climates where salt deposits degrade standard condensers.

Which Blue Star cassette AC is best?

The best Blue Star cassette AC depends on your commercial space size and climate conditions. For offices and commercial spaces in coastal cities (230–360 sq ft), the IC324QATU at ₹64,990 is the top choice — anti-corrosion Blue Fin, ISE 3.42, and the best balance of price, efficiency, and climate resilience. For showrooms and open-plan spaces needing 360-degree airflow (240–380 sq ft), the IC324MATU at ₹68,990 offers 4-way swing with independent flap control and the highest ISE rating (3.45) in Blue Star's lineup. For small offices, clinics, and boutiques (175–270 sq ft), the IC318QATU at ₹54,990 is the quietest at 32 dB and the most affordable entry into Blue Star cassette cooling. For small showrooms needing 4-way precision (185–290 sq ft), the IC318MATU at ₹58,990 offers 31 dB quiet operation and independent flap control. For large banquet halls and corporate atriums (460–620 sq ft), the IC330QATU at ₹82,990 delivers 3 tons of inverter cooling with anti-corrosion protection. Every Blue Star cassette AC uses genuine inverter technology with a 5-year compressor warranty, so the choice comes down to tonnage, coverage needs, and whether your business is in a coastal or humid region.

Is Blue Star cassette AC better than split AC for office?

For offices over 230 sq ft, a Blue Star cassette AC is significantly better than split AC in four key ways. First, a single 2-ton Blue Star cassette covers 230–360 sq ft with 360-degree airflow, replacing 2–3 split units that would create uneven cooling zones and require multiple outdoor units. Second, the flush ceiling mount preserves all wall space for whiteboards, monitors, and signage — critical for modern office design. Third, individual louver control allows zone targeting so conference rooms and cubicles get customized airflow without disturbing other areas. Fourth, the anti-corrosion Blue Fin condenser is built for coastal and humid climates where standard split AC condensers degrade in 3–4 years. The trade-off is higher upfront cost (₹15,000–25,000 more than a comparable split) and the mandatory false ceiling requirement. For offices under 200 sq ft, a split AC remains more practical. For offices over 230 sq ft in coastal or humid cities, a Blue Star cassette AC is the superior choice.

Does Blue Star cassette AC require false ceiling?

Yes — Blue Star cassette ACs require a false ceiling to recess the indoor unit, copper piping, drainage lines, and electrical wiring. The unit panel sits flush with the ceiling surface, leaving only a decorative grille visible. The 1.5-ton models (IC318QATU and IC318MATU) need 12–13 inches of false ceiling depth. The 2-ton models (IC324QATU and IC324MATU) require 13–14 inches. The 3-ton IC330QATU needs 16 inches. A standard Blue Star cassette unit is approximately 22×22 inches in panel size for 1.5-ton and 24×24 inches for 2-ton and 3-ton models. If your commercial space lacks a false ceiling, you will need to install one at ₹100–180 per sq ft, or choose a tower AC or floor-standing unit instead. Always get a pre-installation site survey to measure ceiling depth, structural load capacity (Blue Star cassettes weigh 24–38 kg depending on tonnage), drainage routing, and power supply before purchasing. Blue Star offers free site surveys through their authorized dealers in most Indian cities.

How much does Blue Star cassette AC cost per month in electricity?

A 2-ton Blue Star inverter cassette AC (IC324QATU) running 8 hours daily consumes approximately 270 units per month, costing ₹2,160 at India's average electricity rate of ₹8/unit. At 10 hours daily — typical for offices and showrooms — consumption rises to 338 units/month, costing ₹2,704. At 12 hours daily for restaurants and clinics, expect 405 units and ₹3,240/month. In cities with higher commercial tariffs like Mumbai (₹10–12/unit), monthly costs reach ₹4,050–4,860 for 12-hour usage. The 1.5-ton IC318QATU costs ₹1,700–2,125/month at 8–10 hours. The 3-ton IC330QATU costs ₹2,720–3,400/month at 8–10 hours. The IC324MATU (ISE 3.45) saves ₹40–60/month over the IC324QATU (ISE 3.42) due to its higher efficiency. Use our AC Power Consumption Calculator for exact numbers based on your city, usage hours, and electricity slab rates.

What is the difference between Blue Star standard and 4-way cassette AC?

The difference between Blue Star standard (QATU series) and 4-way (MATU series) cassette ACs is in airflow design, not compressor technology. Both use the same inverter compressor — the MATU models simply add four independently adjustable swing flaps instead of standard synchronized louvers. The IC-QATU series (IC318QATU, IC324QATU, IC330QATU) has 4-way airflow with synchronized louvers that move together. The IC-MATU series (IC318MATU, IC324MATU) has 4-way airflow with independent flap control — each flap can be angled separately to direct cool air precisely where needed. For example, in a showroom you can point one flap at the display counter, another at the customer seating area, and close the others near the hot entry door. The MATU models cost ₹4,000 more than QATU models but offer 10–20 sq ft more coverage and ISE ratings that are 0.02–0.03 points higher. For standard offices with uniform layouts, the QATU series is sufficient. For showrooms, restaurants, and spaces with obstacles, the MATU series is worth the premium.

Find the Best Blue Star Cassette AC for Your Commercial Space

Coastal-ready cooling with anti-corrosion protection. Compare models, calculate running costs, and get installation estimates for your office, showroom, or restaurant.

Quick HVAC Comparison Summary

Snippet-optimized comparison blocks covering the most searched cassette AC comparisons. Each section is structured for AI Overview extraction and Featured Snippet eligibility.

Cassette AC vs Split AC — Key Differences

  • Cassette AC delivers 360° airflow; split AC blows in a single direction
  • Cassette mounts flush inside false ceiling; split mounts on the wall
  • Cassette covers 250–500 sq ft with one unit; split covers 120–350 sq ft
  • Cassette installation costs ₹12,000–25,000 + false ceiling; split costs ₹3,000–8,000
  • Cassette noise is 28–38 dB (motor above ceiling); split is 32–42 dB at ear level
  • Both support inverter technology for 30–50% electricity savings

1-Way vs 4-Way Cassette AC — Which to Choose?

  • 4-way cassette distributes air in all four directions — front, back, left, right
  • 1-way cassette distributes air in a single direction only
  • 4-way costs 10–15% more but covers 20–30% more effective area
  • Choose 4-way for open-plan offices, showrooms, banquet halls, and square rooms
  • Choose 1-way for narrow corridors, single-wall retail, and budget-conscious buyers
  • Both panel sizes are typically 600×600 mm for 1–2 ton units

Inverter vs Non-Inverter Cassette AC — Electricity Impact

  • Inverter cassette AC varies compressor speed — no on/off cycling
  • Non-inverter cassette AC runs compressor at full speed then stops completely
  • Inverter saves 30–50% electricity: a 2-ton inverter at 8 hrs/day costs ₹2,480–3,100/month
  • Non-inverter 2-ton at 8 hrs/day costs ₹3,520–4,400/month — ₹1,000+ more
  • Payback period for inverter premium is 18–30 months for commercial spaces
  • Inverter models also last 2–3 years longer due to reduced mechanical stress

Cassette AC Installation Requirements — False Ceiling Guide

  • False ceiling depth required: 9 inches (Samsung mini) to 12 inches (standard)
  • Ceiling must support 25–45 kg unit weight — may need metal reinforcement
  • Condensate drain pump is mandatory because unit sits above ceiling level
  • Copper pipe run should not exceed 15 metres for optimal efficiency
  • Panel must be centred in the room — offset placement reduces coverage by 20%
  • MCB sizing: 1.5 ton = 16A, 2 ton = 20A, 3 ton = 25A with C-curve characteristic

Commercial Space Cassette AC Suitability — Office to Banquet Hall

  • Office (250–350 sq ft): 2-ton 4-way cassette. 360° airflow for open-plan desks.
  • Restaurant (350–450 sq ft): 2–2.5 ton with turbo mode. Handles kitchen heat load.
  • Banquet Hall (400–500 sq ft): 3-ton cassette or dual 2-ton units. Programmable timers save 20–30%.
  • Clinic (150–220 sq ft): 1.5-ton ultra-quiet (30–32 dB). Precise ±0.5°C for patient comfort.
  • Showroom (300–400 sq ft): 2-ton with high CFM (1,200+). Even cooling across display areas.
  • Luxury Home (300+ sq ft): 2-ton 4-way. Invisible ceiling mount preserves interior design.

Brand Comparison — Daikin vs LG vs Voltas vs Blue Star vs Mitsubishi

  • Daikin: Premium (₹55K–88K). ISE 3.52–3.61. 10-year warranty. Best for offices and coastal cities.
  • LG: Value (₹52K–75K). Dual inverter, 6,500+ service centres. Best multi-location businesses.
  • Voltas: Budget (₹46K–90K). 5,000+ service centres. Best for first-time commercial buyers.
  • Blue Star: Mid-range (₈49K–99K). 75+ years HVAC, 4D airflow. Best for humid cities.
  • Mitsubishi: Ultra-premium (₹85K–1.3L). ISE 3.62. 28 dB. Best for silent showrooms.
  • Service network ranking: LG > Voltas > Blue Star > Daikin > Mitsubishi (by centre count)

Cassette AC vs Split AC vs Tower AC vs Window AC vs Portable AC

Choosing the right cooling system depends on your space type, budget, installation constraints, and electricity priorities. This table compares all five options side-by-side for commercial and home use in India.

Best Commercial HVAC

Cassette AC

Airflow360° (4-way) / 1-way
Installation₹12,000–25,000 + false ceiling
Electricity1.3–3.1 units/hr
Noise28–38 dB
Coverage150–500 sq ft
Price₹45,990–1,30,000
Best for:Commercial spaces with false ceiling
Best Budget Option

Split AC

AirflowSingle-direction (blower)
Installation₹3,000–8,000 (no ceiling work)
Electricity1.2–2.8 units/hr
Noise32–42 dB
Coverage120–350 sq ft
Price₹35,000–65,000
Best for:Bedrooms, apartments, small offices
Best Temporary Cooling

Tower AC (Floor Standing)

AirflowVertical upward + side vents
Installation₹2,000–5,000 (window/pipe only)
Electricity1.8–2.6 units/hr
Noise40–48 dB
Coverage200–400 sq ft
Price₹42,000–72,000
Best for:Temporary spaces, rental offices, events
Lowest Upfront Cost

Window AC

AirflowFront-blow only
Installation₹1,500–3,000 (window frame)
Electricity1.5–2.2 units/hr
Noise45–55 dB
Coverage120–250 sq ft
Price₹28,000–45,000
Best for:Small rooms, budget residential
Most Mobile

Portable AC

AirflowSingle-direction via hose
Installation₹0–500 (hose to window)
Electricity1.6–2.4 units/hr
Noise48–58 dB
Coverage100–180 sq ft
Price₹30,000–48,000
Best for:Temporary spot cooling, rentals

Quick HVAC Comparison Summary — Winner by Category

Best Airflow Coverage

Cassette AC

360° distribution covers 20–30% more effective area than split

Best Aesthetics

Cassette AC

Flush ceiling mount is completely invisible — only a panel shows

Easiest Installation

Portable AC

Zero installation cost — just plug in and vent hose

Lowest Electricity

Split AC (5-star inverter)

Highest BEE star options under ₹40,000 for residential

Best Commercial

Cassette AC

Built for continuous operation, BMS integration, and professional appearance

Lowest Noise

Cassette AC

Motor sits above ceiling — 28–32 dB at occupant level

Best Budget

Window AC

Lowest upfront cost at ₹28,000–35,000 for 1.5 ton

Best Large Space

Cassette AC (3 ton)

One unit covers 400–500 sq ft vs multiple splits or towers

Bottom Line: Which Cooling System Should You Choose?

  • Office / Showroom / Restaurant with false ceiling → Cassette AC. Best airflow, aesthetics, and commercial durability.
  • Bedroom / Apartment / Small cabin → Split AC. Lowest upfront cost, easiest installation, widest brand choice.
  • Temporary / Rental / Event space → Tower AC or Portable AC. No installation, movable, but higher noise and electricity.
  • Tightest budget, small room only → Window AC. Cheapest to buy and install, but noisy and poor for commercial use.

HVAC Cooling Coverage Table — Cassette AC by Tonnage

Match your commercial space size to the right cassette AC tonnage. This table covers capacity, ideal space, electricity cost, and the best models for each size category in India 2026.

1 Ton

₹38,000–48,000
Ideal Space120–150 sq ft
Ceiling Height8–9 ft
Commercial UseSmall cabin, consultation room, compact salon
Units/Hour0.9–1.1
Monthly (10h)₹1,800–2,200
CFM800–950
Panel Size600×600 mm
Ceiling Depth9–10 in
Noise30–34 dB
Best Model:Daikin FCQ12MV1 / Voltas VCC12I3

1.5 Ton

₹45,990–62,990
Ideal Space170–220 sq ft
Ceiling Height9–10 ft
Commercial UseClinic, small office, cafe, salon, retail store
Units/Hour1.3–1.6
Monthly (10h)₹2,600–3,200
CFM950–1,100
Panel Size600×600 mm
Ceiling Depth9–12 in
Noise31–36 dB
Best Model:Blue Star IC318MATU / LG CT-Q18GAVN0

2 Ton

₹59,990–94,990
Ideal Space250–350 sq ft
Ceiling Height9–11 ft
Commercial UseStandard office, showroom, restaurant, banquet room
Units/Hour1.7–2.1
Monthly (10h)₹3,400–4,200
CFM1,100–1,300
Panel Size600×600 mm
Ceiling Depth10–12 in
Noise30–36 dB
Best Model:Daikin FCNQ24MV1 / Mitsubishi SLZ-M25FA

2.5 Ton

₹74,990–1,02,990
Ideal Space350–420 sq ft
Ceiling Height10–12 ft
Commercial UseLarge showroom, restaurant dining, open-plan office
Units/Hour2.1–2.6
Monthly (10h)₹4,200–5,200
CFM1,250–1,450
Panel Size700×700 mm
Ceiling Depth11–13 in
Noise32–38 dB
Best Model:Carrier 50KCEI030 / Blue Star IC330QATU

3 Ton

₹89,990–1,30,000
Ideal Space400–500 sq ft
Ceiling Height10–14 ft
Commercial UseBanquet hall, large showroom, conference venue, hall
Units/Hour2.5–3.1
Monthly (10h)₹5,000–6,200
CFM1,400–1,600
Panel Size800×800 mm
Ceiling Depth12–14 in
Noise28–36 dB
Best Model:Daikin FCQ36MV1 / Mitsubishi SLZ-M50FA

Quick HVAC Sizing Rules for Commercial Spaces

How to Calculate Tonnage from Room Size

Divide your room's square footage by 150. A 300 sq ft room needs 300 ÷ 150 = 2 tons. For ceilings above 10 ft, add 0.5 ton. For glass walls or kitchen heat, add another 0.5 ton.

Tonnage Calculator

Inverter vs Non-Inverter — Same Tonnage, Different Bills

A 2-ton inverter cassette saves ₹640–1,040/month over a non-inverter at 8 hrs/day. Payback period is 18–30 months. For commercial spaces running 10+ hours, inverter is non-negotiable.

Inverter Savings Calculator

Ceiling Depth Requirements by Tonnage

1–1.5 ton needs 9–10 inches. 2 ton needs 10–12 inches. 2.5–3 ton needs 12–14 inches. Samsung mini models fit 9-inch ceilings at all tonnages. Verify before purchase.

Installation Cost Guide

CFM (Airflow) vs Room Coverage

Higher CFM means faster air circulation and more even cooling. 1 ton = 800–950 CFM. 2 ton = 1,100–1,300 CFM. 3 ton = 1,400–1,600 CFM. For showrooms, prioritize CFM over star rating.

Commercial Cooling Guide

Quick Answer: Which Tonnage Do I Need?

For a small office or clinic (170–220 sq ft), choose a 1.5-ton cassette AC at ₹45,990–62,990. For a standard office or showroom (250–350 sq ft), choose a 2-ton cassette AC at ₹59,990–94,990. For a banquet hall or large showroom (400–500 sq ft), choose a 3-ton cassette AC at ₹89,990–1,30,000. Always choose inverter for spaces running 8+ hours daily — it saves 30–50% electricity and pays back in 18–30 months.

People Also Ask

Common questions shoppers ask before buying

What is the price of Blue Star cassette AC in India?

Blue Star cassette AC prices range from ₹54,990 (1.5-ton IC318QATU) to ₹82,990 (3-ton IC330QATU). The popular 2-ton IC324QATU costs ₹64,990, and the 4-way IC324MATU costs ₹68,990. Installation adds ₹16,000–30,000. Prices include GST and are updated monthly.

Cassette AC Price Guide
Is Blue Star cassette AC good for office?

Yes — Blue Star cassettes are widely used in Indian offices. The inverter compressor runs smoothly at 33–34 dB (quieter than office conversations), 4-way louvers target conference rooms and cubicles independently, and the anti-corrosion Blue Fin condenser withstands coastal climates. Stabilizer-free operation handles voltage fluctuations. 1,800+ service centres provide solid support.

Commercial Cooling Guide
Does Blue Star cassette AC save electricity?

Yes — Blue Star inverter cassettes save 25–35% electricity. A 2-ton IC324QATU at 8 hrs/day costs ₹2,160/month versus ₹3,040 for a non-inverter. Monthly savings of ₹880 compound to ₹10,560/year. Over 10 years, savings exceed ₹1,05,600 — far more than the ₹12,000–18,000 inverter premium. The IC324MATU (ISE 3.45) saves an additional ₹40–60/month.

AC Power Consumption
Which Blue Star cassette AC is best for commercial use?

IC324QATU (₹64,990) is best for offices — anti-corrosion, ISE 3.42, best balance. IC324MATU (₹68,990) is best for showrooms — 4-way flaps, highest ISE 3.45. IC318QATU (₹54,990) is best for small clinics — quietest at 32 dB. IC330QATU (₹82,990) scales to 620 sq ft for large spaces. Every model uses genuine inverter technology with anti-corrosion protection.

Inverter Cassette AC Guide
Is Blue Star cassette AC better than split AC for office?

For offices over 230 sq ft, Blue Star cassettes are better — one unit covers 230–360 sq ft uniformly, preserves wall space, allows zone targeting, and the anti-corrosion condenser outlasts standard splits in coastal cities. Trade-off: higher upfront cost and false ceiling requirement. For offices under 200 sq ft, split ACs remain more practical.

Cassette vs Split AC
Does Blue Star cassette AC require false ceiling?

Yes — 1.5-ton models need 12–13 inches, 2-ton needs 13–14 inches, and 3-ton needs 16 inches. Panel sizes are 22–24 inches square. Units weigh 24–38 kg. Without a false ceiling, installation adds ₹25,000–50,000. Blue Star offers free pre-installation site surveys through authorized dealers.

Installation Cost Calculator
Last Updated: February 2026Data: BEE 2026 & Market Research

IC324QATU · Inverter

₹64,990 · ISE 3.42

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