Description
Inverter Efficiency in a Window AC. Cooling at 52°C.
ISEER 3.59 · Copper + Blue Fin · Free Installation.
5300 W (18000 BTU) for rooms of 111–150 sq ft · rotary inverter compressor · Super Wave Technology air distribution · 100°–140° wide auto swing · Anti-Bacterial + Catechin filters · 2.2 L/hr dehumidification · 51 dB indoors · stabilizer-free 193 V–253 V · 10-year compressor warranty
There is a fortnight every June when Delhi stops being a city and becomes a furnace. Top-floor bedrooms hold the heat past midnight, the loo blows all afternoon, and the outdoor unit of an ordinary machine simply gives up. This O'General is specified to deliver its cooling with ambient temperatures as high as 52°C — which is exactly the week that decides whether you bought the right AC. Behind it sits 5300 W of capacity, 18000 BTU, for a room of 111 to 150 sq ft, and a stabilizer-free 193 V to 253 V operating window that carries it through the evening voltage dip without an extra box on the wall.
A rotary inverter compressor in a window unit — ISEER 3.59, 4 Star
The compressor continuously adjusts its speed instead of slamming on and off. That is what an inverter does, and it changes how the room feels: the temperature you set is the temperature you hold, without the cold-then-warm cycle. It also changes the bill — an ISEER of 3.59 at 4 Star works out to 1143.21 kWh a year on the rated cycle, with a 1600 W draw at full load. Fewer hard starts also means less mechanical stress on the compressor across a long Delhi cooling season, which is part of why O'General backs it for ten years. Super Wave Technology then spreads that air uniformly through the room, so the corner near the almirah gets cold too, not just the space in front of the unit.
Blue Fin over 100% copper — corrosion protection for Indian conditions
The Blue Fin hydrophilic coating on the condenser fins lets moisture sheet off cleanly instead of pooling, which is what prevents the corrosive micro-pitting that eats into uncoated fins through an Indian monsoon. Under it sits a 100% copper condenser: superior heat exchange, natural antimicrobial properties, and field-repairability that aluminium cannot match — so a technician can actually mend the coil rather than replace the whole assembly. In Delhi NCR, where summer dust, monsoon damp and winter pollution all attack the same metal, that combination is what keeps the machine cooling strongly deep into its life.
❄️ Modes for the whole Delhi year
Sleep Mode
Gradually adjusts the temperature through the night for comfortable overnight cooling
Eco Mode
Reduces compressor load in lower-demand periods to manage consumption
Dehumidifier
Pulls 2.2 litres of moisture an hour out of a sticky monsoon room
Super Wave Airflow
Distributes air uniformly so no corner of the room stays warm
🦠 Air you actually want to breathe
Anti-Bacterial Filter
Captures airborne microbes and stops bacterial growth on the filter surface
Catechin Filter
Uses catechin, the antioxidant in green tea, to neutralise odours and allergens
100°–140° Auto Swing
A wide arc of airflow carries cold air across a medium-sized room
51 dB Indoors
Near-silent running, comfortable to sleep beside all night
🛠️ Built-in conveniences
The backlit remote is a small thing until it is 2 AM and you want to raise the temperature by one degree without switching the room light on.
Through Delhi NCR's July-to-September monsoon, humidity is what makes a room uncomfortable even at a moderate temperature. Pulling 2.2 litres an hour out of the air makes the room genuinely dry — the fix for poorly ventilated rooms and north-facing walls that hold damp.
Full cooling performance at 52°C ambient for extreme Indian summers, and a 193 V–253 V operating window that absorbs summer grid fluctuation without any external stabilizer hardware to buy, wire or find shelf space for.
Backlit buttons make the remote readable in a dark bedroom — no fumbling and no turning on the light at night. A small, practical touch that shows up every single day of ownership.
Standard installation with 3 metres of copper connecting pipe at no charge on Delhi NCR orders, exclusively at Mahajan Electronics. Fitted by trained technicians, so the unit is set correctly and the warranty stays intact.
| Brand / Model | O'General AXGB18CHAA-B ✅ |
| Type | Inverter Window AC ✅ |
| Capacity | 1.5 Ton — 5300 W / 18000 BTU ✅ |
| Coverage Area | 111–150 sq ft ✅ |
| Energy Rating | 4 Star (BEE) · ISEER 3.59 ✅ |
| Annual Consumption | 1143.21 kWh/year ✅ |
| Power Consumption | 1600 W (rated) ✅ |
| Compressor | Rotary Inverter ✅ |
| Condenser | 100% Copper + Blue Fin Coating ✅ |
| Refrigerant | R32 · Eco-Friendly ✅ |
| Air Swing | Wide Auto Swing · 100°–140° ✅ |
| Air Distribution | Super Wave Technology ✅ |
| Moisture Removal | 2.2 Litres/Hour ✅ |
| Indoor Noise Level | 51 dB ✅ |
| Filters | Anti-Bacterial + Catechin ✅ |
| High Ambient Cooling | Up to 52°C ✅ |
| Voltage Range | 193 V – 253 V · Stabilizer-Free ✅ |
| Modes & Convenience | Sleep Mode · Eco Mode · Dehumidifier · Glow-in-the-Dark Remote ✅ |
| Dimensions (H × W × D) | 428 × 660 × 770 mm ✅ |
| Weight | 58 kg ✅ |
| Country of Origin | Made in India 🇮🇳 ✅ |
| Installation | Free standard installation + 3 m copper pipe at Mahajan Electronics (Delhi NCR) ✅ |
| Warranty | 1 Year Comprehensive · 5 Years PCB · 10 Years Compressor, on your Mahajan Electronics GST seller invoice ✅ |
Mahajan exclusive — upgrade to a 4-year extended warranty at ₹6,990
On top of the standard cover, Mahajan Electronics offers a 4-year extended warranty for ₹6,990 covering all functional parts and including two services every year. Ask for it when you order, or call 9710000251 and we will add it to your invoice.
Why buy from Mahajan Electronics?
- 100% genuine, brand-sealed O'General stock
- 45+ years of trust in air conditioning, since 1981
- 24-hour delivery across Delhi NCR
- GST invoice — save up to 18% on business purchases
- Free standard installation + 3 m copper pipe in Delhi NCR
- Raja Garden · Jail Road · Dabri Mor
Order today. Delivered in 24 hours.
O'General AXGB18CHAA-B · 1.5 Ton · 4 Star Inverter Window AC · ISEER 3.59 · 52°C Ambient · Copper + Blue Fin · Super Wave Technology · Anti-Bacterial + Catechin Filters · 10-Year Compressor Warranty · Free Standard Installation
Free standard installation applies to Delhi NCR orders. Image for reference only.






