Description
1 Ton. ISEER 3.85. Copper. R32.
Cools to 52°C · Super Cool · Self-Diagnostic · Antibacterial.
Fixed-speed split AC for rooms of 90–110 sq ft · 3500W cooling · climate control technology · colossal LED display · dust filter · silent operation · 230V/50Hz · 1yr + 5yr compressor
Copper condenser — the specification that decides how long an AC lasts
Copper transfers heat better than aluminium, resists corrosion far longer, and — critically — can be repaired. When an aluminium coil develops a leak, it usually has to be replaced entirely, which is expensive and often not worth doing on an older unit. A copper coil can be brazed and repaired by any competent technician. In Delhi NCR, where dust and monsoon humidity attack condenser coils continuously, that difference typically shows up in years four to seven of ownership. It's also why we flagged its absence on the White Westinghouse window AC listings — here it's clearly stated.
ISEER 3.85 on a fixed-speed unit is a genuinely respectable figure. ISEER measures cooling delivered per unit of electricity across a full season, and it's the number that actually predicts your bill — the star rating is just a band that number falls into. Fixed-speed ACs are often assumed to be inefficient, but a 3-star fixed-speed machine costs considerably less to buy than an inverter and less to run than a 1 or 2-star unit. For a bedroom or office cabin running a few hours daily rather than continuously, this is frequently the better total-cost choice.
Rated to keep cooling at ambient temperatures up to 52°C. Delhi NCR afternoons regularly cross 45–47°C in May and June, and an outdoor unit sitting on a hot terrace or against a west-facing wall runs hotter still. Many ACs lose capacity or trip on thermal protection exactly when you need them most. This one is specified to keep delivering through the worst of it.
🎛️ Features & Modes
The unit detects faults itself and displays an error code on the front panel. You read it out over the phone and the service team arrives already knowing what's wrong and carrying the right part — turning a two-visit repair into one. Through peak summer, when service queues are longest, that matters.
Zero ozone depletion potential, considerably lower global warming potential than older R-410A, and better thermodynamic efficiency — so it does more cooling per unit of energy. It's also the refrigerant the industry is standardising on, which keeps servicing straightforward for years ahead.
Holds the room within a tighter temperature band rather than swinging between too cold and too warm as the compressor cycles — directly addressing the most common complaint about fixed-speed air conditioners.
The antibacterial coating inhibits bacterial growth on internal surfaces — the cause of that musty smell when a neglected AC is switched on after a break. The dust filter is removable and washable, essential given Delhi NCR's dust levels.
| Brand / Model | White Westinghouse WW123FS |
| Type | Fixed Speed Split AC |
| Capacity | 1 Ton |
| BEE Rating | 3 Star · ISEER 3.85 ✅ |
| Cooling Capacity | 3500 Watts ✅ |
| High Ambient | Cools up to 52°C ✅ |
| Condenser | Copper ✅ |
| Refrigerant | R32 ✅ |
| Coverage Area | 90–110 sq. ft. ✅ |
| Power Supply | 230V / 50Hz ✅ |
| Features | Super Cool · Self Diagnostic · Climate Control · Colossal LED Display |
| Air Quality | Dust filter · antibacterial coating |
| In the Box | Indoor unit · outdoor unit · remote · manual · warranty card |
| Warranty | 1-Year Comprehensive + 5-Year Compressor ✅ |
Why buy from Mahajan Electronics?
- Transparent installation quoting — no surprises
- 45+ years of trusted retail excellence
- 24-hour delivery across Delhi NCR
- GST invoice — save up to 18% on business purchases
- 100% genuine brand-sealed units · installation support
- Raja Garden · Jail Road · Dabri Mod
Order today. Delivered in 24 hours.
1 Ton Split AC · 3 Star ISEER 3.85 · Copper Condenser · R32 · 52°C · Super Cool · Self-Diagnostic · 5-Year Compressor
The image shown is for reference only. The actual serial number and manufacturing date may vary.
