Description
24-Metre Air Throw. 39 dB Quiet.
Senpai Star White · 100% Inner-Grooved Copper · 43 Quality Tests.
Sized for rooms of 180–200 sq ft · 21,665 BTU cooling · Tropical Design rated to 52°C · R32 green refrigerant · Ambience Light Display · My Mode with 3 presets · Auto Coil Dry · 3M coating on outdoor unit brazing joints · UV-resistant Star White finish
Most rooms don't fail on tonnage — they fail on reach. The AC sits above the door, the sofa two metres away turns into a fridge, and the far corner where the study table is stays warm all evening. This Senpai throws cooled air up to 24 metres — roughly 80 feet — which is the same headline reach Hitachi puts on its premium range. In a real 180–200 sq ft Delhi flat, that means the whole room lands at one temperature: the far corner, the bed against the back wall, and the kitchen-side of an open layout all get the same air. You end up setting a higher temperature and still feeling cooler, because the air is actually arriving where you sit.
Senpai design — Ambience Light Display, and a white that stays white
Senpai is Hitachi's minimalist Japanese design line, and the thinking shows in the two places you actually live with. The front panel is clean and uncluttered — no busy detailing to date it against a modern interior — and it carries an Ambience Light Display that gives you an immediate visual read on room conditions from across the room, instead of squinting at a small digital readout. The finish is Star White with UV paint protection, engineered against the yellowing that afternoon sun through a west-facing window does to an indoor unit over three to five years. Combined with My Mode, which stores three complete temperature-fan-mode presets recalled at one press, this is an AC built to look and feel as good in year five as on day one.
100% inner-grooved copper plus 3M coating exactly where outdoor units fail
Inner-grooved copper tubing creates turbulent refrigerant flow that lifts the heat-transfer rate well above smooth-bore tubing — faster cooling from the same compressor. On the outdoor unit, Hitachi applies 3M coating to the brazing joints, and those joints are precisely the points that give way first in Delhi NCR's mix of monsoon humidity and winter particulate. Protecting the weakest structural link, rather than just coating the fins, is what carries an outdoor unit through many more seasons on an exposed ledge or a terrace mount.
❄️ Comfort you set once and forget
My Mode — 3 Presets
Three saved temperature, fan and mode combinations, one press each
Auto Coil Dry
Dries the indoor coil after every cycle so the air never turns musty
5 Fan Speeds
Finer control than low-medium-high for night versus afternoon
Filter Clean Indicator
Tells you when to wash the filter, before cooling quietly drops off
🎛️ Built for Delhi NCR, checked before it ships
Tropical Design 52°C
Engineered to keep cooling through the worst week of a Delhi June
Wave Blade — 39 dB
Blade geometry that cuts air turbulence at the source
43 Quality Tests
Every unit passes 43 factory performance and safety checks
Star White UV Paint
Resists the yellowing that afternoon sun causes over the years
🛠️ What is engineered in
R32 carries zero ozone depletion potential and moves heat more efficiently than the older refrigerants it replaced — and every service network in Delhi NCR stocks and handles it routinely.
Wave Blade shapes the fan blade to cut air-cutting noise at the source rather than muffling it afterwards. At 39 dB the unit sits below normal conversation — quiet enough that a bedroom running it all night, or a study with someone on a call, simply stops noticing it.
Delhi's monsoon leaves an indoor coil damp, and damp coils are where that stale switch-on smell comes from. Auto Coil Dry dries the coil automatically after each cooling cycle, stopping the cause instead of masking it, and keeping airflow clean all season.
Every Senpai unit clears 43 distinct performance and safety parameters at the factory before it ships — refrigerant integrity, electrical safety and cooling verification among them. That validation is what keeps early-life problems out of your first summer.
An indoor unit spends years in direct window light, and ordinary white plastic goes cream. The UV-protected Star White finish is specified against exactly that, which matters most in the south and west-facing rooms that get Delhi's hardest afternoon sun.
| Brand / Model | Hitachi RAS.B222PCAIBA1 ✅ |
| Series | Senpai (airHome Series) ✅ |
| Type | Split Air Conditioner · Wall Mounted ✅ |
| Capacity | 1.8 Ton — rooms 180–200 sq ft ✅ |
| Cooling Power | 21,665 BTU ✅ |
| Energy Rating | 2 Star BEE · SEER 3.75 ✅ |
| Annual Energy Consumption | 1310.56 kWh / year ✅ |
| Compressor | Fixed Speed ✅ |
| Refrigerant | R32 Green Refrigerant ✅ |
| Tropical Design Rating | Up to 52°C ✅ |
| Air Throw | Up to 24 Metres ✅ |
| Noise Level | 39 dB ✅ |
| Condenser | 100% Copper · Inner Grooved Tubes ✅ |
| Outdoor Unit Protection | 3M Coating on Brazing Joints ✅ |
| Air Filter | Pre-Filter with Auto Coil Dry ✅ |
| Filter Reminder | Filter Clean Indicator ✅ |
| Fan Speeds | 5 ✅ |
| Display | Ambience Light Display ✅ |
| My Mode Presets | 3 ✅ |
| Quality Testing | 43 Factory Quality Tests ✅ |
| Power Supply | 230 V ✅ |
| Colour | Star White · UV Paint ✅ |
| Country of Origin | Made in India 🇮🇳 ✅ |
| Warranty | 1 Year Comprehensive · 5 Years Compressor ✅ |
Why buy from Mahajan Electronics?
- We match tonnage to your actual room before you buy
- 45+ years of trust in premium home appliances, since 1981
- 24-hour delivery across Delhi NCR
- GST invoice — save up to 18% on business purchases
- Live expert support on call and WhatsApp
- Raja Garden · Jail Road · Dabri Mor
Order today. Delivered in 24 hours.
Hitachi RAS.B222PCAIBA1 Senpai · 1.8 Ton · 2 Star · 24-Metre Air Throw · 39 dB · 52°C Tropical Design · 100% Inner-Grooved Copper · 5-Year Compressor Warranty
Image for reference only. GST savings apply on eligible business purchases as per tax rules.
