Description
No Inverter. Fewer Things to Go Wrong.
1 Ton · 100% Copper · Blue Fins · 3400 W.
Blue Star's fixed-speed 1-ton split — the sensible choice when the AC won't run all day · a rotary fixed speed compressor: simpler than an inverter, fewer electronics to fail, cheaper to repair · 100% copper throughout — condenser coil, evaporator coil and connecting tubes, not just the condenser · anti-corrosive Blue Fins protecting the coils against humidity, rain and polluted air · 3400 W cooling for rooms up to about 110 sq ft · Turbo Cool for walking into a hot room · Auto Restart with memory — it comes back on your last settings after a power cut · Comfort Sleep and a hidden display for night use · 2D airflow up to 400 CFM · a dust filter · 31–40 dB · R32 · ISEER 3.86 · 1 year comprehensive + 5 years on the compressor
Fixed
speedwhen it's the right choice
Fixed speed is not the "lesser" option — it's the right option for a particular pattern of use, and it's worth being straight about which. An inverter AC earns its extra cost when it runs long hours, because it throttles down instead of switching off. If the AC runs a few hours in the evening, or in a guest room, study or a second bedroom used occasionally, that advantage never gets a chance to pay back. What you get instead is a simpler machine: no inverter PCB, fewer electronics, lower repair costs, and a compressor design that has been proven in Indian conditions for decades. Buy fixed speed for intermittent use and inverter for all-day use — that's the honest rule.
100% copper and Blue Fins — what actually survives Delhi air
Two specifications decide how long an outdoor unit lasts here, and both are on this machine. First, 100% copper — and note it's the full circuit: condenser coil, evaporator coil and connecting tubes, where many ACs use copper only in the condenser. Copper transfers heat better, corrodes far more slowly than aluminium, and — the practical part — a copper leak can be brazed on site, while an aluminium coil usually has to be replaced entirely. Second, the anti-corrosive Blue Fin coating, which shields the coils against humidity, monsoon rain and polluted air — the things that quietly eat an outdoor unit sitting on a Delhi balcony for eight years.
Auto restart with memory — small feature, daily difference
This one matters more in Delhi than the spec sheet suggests. When the power goes and comes back, an ordinary AC stays off — so you come home to a hot room, or wake at 3 am to switch it on again. Auto Restart with memory brings the unit back on its own, at exactly the settings you left it: same mode, same temperature, same fan speed. Nobody has to find the remote in the dark. It's genuinely useful for a bedroom, a room with elderly parents, or any AC left running for a pet or for the house while you're out. Paired with Comfort Sleep and the hidden display, it's what makes this a good machine to sleep next to.
✨ Comfort and control
Self Diagnosis is worth knowing about — the unit shows an error code when something's wrong, so a technician arrives already knowing where to look instead of diagnosing from scratch.
🎯 Right for
If the AC will run most of the day, or the room is larger than about 110 sq ft or takes strong afternoon sun, ask us about the inverter and 1.5-ton models instead.
⚙️ Build
Indoor unit 845 × 193 × 300 mm, outdoor 858 × 327 × 536 mm — check your wall space and outdoor mounting position before ordering.
Drives the machine hard for the first stretch after switch-on — the setting for a hot room at 4 pm, not for running all day.
31 dB at its lowest, with Comfort Sleep adjusting through the night and a hidden display so the LED doesn't glow at you.
The dust filter is the one bit of maintenance that's yours. Every two to three weeks in Delhi — it's what keeps cooling strong.
More ACs underperform from bad installation than bad manufacturing. Get gas pressure, drainage slope and pipe run done properly.
| Brand / Model | Blue Star FA212DXU · 2026 model ✅ |
| Type | Fixed speed split air conditioner ✅ |
| Capacity | 1 Ton · 3400 W — rooms up to approx. 110 sq ft ✅ |
| Energy Rating | 2 Star ✅ |
| ISEER | 3.86 ✅ |
| Annual Consumption | 681.21 units ✅ |
| Compressor | Rotary fixed speed ✅ |
| Copper | Condenser coil · evaporator coil · connecting tubes ✅ |
| Coil Protection | Anti-corrosive Blue Fins ✅ |
| Refrigerant | R32 ✅ |
| Airflow | 2D airflow · up to 400 CFM ✅ |
| Filter | Dust filter ✅ |
| Modes | Turbo Cool · Eco Mode · Comfort Sleep ✅ |
| Display | Hidden display ✅ |
| Convenience | Self diagnosis · auto restart with memory · remote ✅ |
| Noise Level | 31–40 dB ✅ |
| Indoor Unit | 845 × 193 × 300 mm ✅ |
| Outdoor Unit | 858 × 327 × 536 mm ✅ |
| In the Box | Indoor unit · outdoor unit · 3 m copper wire · 3.5 m interconnecting pipe · remote · manual · warranty card ✅ |
| Warranty | 1 Year comprehensive + 5 Years compressor ✅ |
Why buy from Mahajan Electronics?
- 📐 We size the AC to your actual room
- 100% genuine Blue Star with brand warranty
- 24-hour delivery across Delhi NCR
- GST invoice — save up to 18% on business purchases
- 45+ years of trust · rated 4.7 on Google
- Raja Garden · Jail Road · Dabri Mor
Order today. Delivered in 24 hours.
Blue Star FA212DXU · 2026 Model · 1 Ton Fixed Speed Split AC · 2 Star · ISEER 3.86 · 100% Copper · Blue Fins · Turbo Cool · Auto Restart · R32 · 1-Year + 5-Year Compressor Warranty
Warranty as per Blue Star's terms and conditions — 1 year comprehensive and 5 years on the compressor, subject to T&C; the scope of cover, gas top-up terms, exclusions, installation requirements, product registration and the service process are subject to brand policy and the final invoice or warranty card. Standard installation inclusions, pipe length, copper wire, interconnecting pipe, outdoor stand, wall bracket, extra copper, drain pipe extension, core cutting, scaffolding, gas charging, electrical wiring, MCB, power socket, dismantling, civil work and non-standard installation may be chargeable unless specifically included on the final invoice. Cooling performance, room coverage, cooling capacity, ISEER, annual consumption, airflow, noise level and running cost vary with room size, ceiling height, insulation, sunlight exposure, floor level, occupancy, appliance heat load, installation quality, pipe length, gas pressure, outdoor unit ventilation, filter condition, selected mode, thermostat setting, voltage and maintenance. The stated 110 sq ft is indicative guidance only; confirm sizing for your specific room before purchase. BEE star ratings, ISEER and annual unit figures are as certified at the time of manufacture under standard test conditions and are subject to periodic revision. Stabilizer-free operation, where stated, applies only within the specified voltage design limits and does not protect against all electrical faults; an external stabilizer may be advisable in areas with severe voltage fluctuation. R32 refrigerant handling and servicing must be carried out only by qualified technicians. Image for reference only; actual serial number, manufacturing date, BEE label, indoor and outdoor unit design, remote, accessories, packaging and finish may vary by batch.
Please Note: The image shown is for reference purposes only. Actual product details, including the serial number and manufacturing date, may vary.
