Description
✅ 1-Year Comprehensive + 5-Year PCB + 10-Year Compressor Warranty — Authorised O'General Partner · 100% Genuine · Mahajan Electronics Since 1981
Japanese engineering. 5★ ISEER 5.61. 28 dB whisper-quiet. PM 2.5 Filter. Free installation + 3M copper pipe. Delhi NCR.
🎁 Exclusive Extended Warranty — Add 4 Years Comprehensive Coverage @ ₹6,990 — Only at Mahajan Electronics
Covers all functional parts · 2 preventive maintenance services per year · Provided directly by O'General brand · Call 9710000251 / 9310000492
🇯🇵 O'General 1.5 Ton 5★ Inverter Split AC. ISEER 5.61. 28 dB Whisper-Quiet. PM 2.5 Filter. 5-Yr PCB + 10-Yr Compressor. Optional 4-Yr Extended Warranty. Free Install. ASGG18CGAB-B.
The O'General ASGG18CGAB-B is the 5-Star premium 1.5-ton inverter for rooms up to 180 sq ft — ISEER 5.61 for the lowest electricity cost per cooling hour in its class; 28 dB minimum noise level (library-quiet, the lowest in Mahajan Electronics' entire AC range); PM 2.5 Filter removes fine particulate matter from indoor air for health protection during Delhi NCR's pollution season; 5-Year PCB + 10-Year Compressor warranty (industry-leading 3-tier coverage); variable cooling from 0.9 kW to 5.6 kW for precise load-matching; 1.9L/hr dehumidification; Sleep Mode; Auto Restart. Optional 4-Year Extended Warranty at ₹6,990 including 2 annual services — exclusive to Mahajan Electronics. Free installation + 3M copper pipe.
28 dB — the quietest indoor unit in the Mahajan Electronics AC range, and what whisper-quiet means for sleep quality
Sound pressure level (dB) is a logarithmic scale — a 3 dB reduction represents a halving of perceived loudness. The ASGG18CGAB-B's minimum noise level of 28 dB is the lowest of any AC in the Mahajan Electronics range: the O'General ASGG24CEAC-B operates at 49 dB; most 1.5-ton inverter ACs from other brands operate at 33–40 dB minimum. To contextualise: 28 dB is approximately the sound level of a quiet rural night, a library reading room, or very soft whispering. 40 dB is the sound level of a quiet living room conversation at normal volume. 33 dB (the typical lower limit of competing 5-star ACs) is still audibly present in a quiet bedroom at night — the fan and compressor hum is faintly perceptible. At 28 dB, the ASGG18CGAB-B is below the threshold at which most people can consciously detect the AC is running in a quiet bedroom environment — equivalent to sleeping in silence. The practical significance for a bedroom installation: sleep science research consistently identifies background noise above 30–35 dB as a disrupting factor for sleep onset and sleep depth maintenance, particularly for REM sleep which is most sensitive to auditory interruption. A 28 dB AC in Quiet Mode effectively eliminates the AC as a sleep disruption source. The low noise level is achieved through a combination of the inverter compressor's low-speed partial-load operation (the compressor runs slowly and quietly when the room is nearly at temperature, which is most of the night), a high-efficiency fan blade design that moves air at low RPM, and vibration-isolated indoor unit mounting that prevents mechanical transmission to the wall.
PM 2.5 Filter — fine particulate filtration for Delhi NCR's pollution reality
PM 2.5 refers to particulate matter with aerodynamic diameter of 2.5 microns or less — fine enough to penetrate the respiratory system beyond the upper airways and deposit in the bronchi and alveoli where the lungs cannot self-clear them through ciliary action. In Delhi NCR, PM 2.5 concentrations during October–January (the stubble burning and winter inversion season) routinely reach 200–400 µg/m³ — 8–16× above the WHO annual guideline of 25 µg/m³ — with peak events exceeding 500 µg/m³. Even during summer months, Delhi NCR's PM 2.5 levels from vehicle exhaust, construction dust, and industrial emissions typically run 60–120 µg/m³, well above safe levels. A standard AC filter (typically a coarse mesh G2–G4 grade) captures large particles (dust, pet hair, lint) but passes PM 2.5 freely. The ASGG18CGAB-B's PM 2.5 filter uses a finer filtration media that captures a significant fraction of PM 2.5 particles in the recirculated indoor air — each pass through the filter removes a portion of the fine particulate that entered via ventilation or door/window gaps. For households with young children, elderly members, or anyone with respiratory conditions (asthma, COPD, allergic rhinitis), the PM 2.5 filter provides meaningful air quality improvement in the rooms where the AC operates — reducing cumulative fine particle exposure during the hours the AC runs.
Optional 4-Year Extended Warranty @ ₹6,990 — Exclusive to Mahajan Electronics, Provided Directly by O'General Brand
The standard warranty covers the ASGG18CGAB-B for 1 year (comprehensive), 5 years (PCB), and 10 years (compressor). Mahajan Electronics exclusively offers an additional 4-year comprehensive product warranty at ₹6,990 — bringing the total comprehensive coverage to 5 years. This extended warranty is provided directly by O'General (not a third-party insurer), covers all functional parts (not just the compressor or PCB), and includes 2 preventive maintenance services per year throughout the extended period. The maintenance services include professional cleaning of the indoor and outdoor unit, filter check and replacement, refrigerant pressure check, and electrical connection inspection — 8 maintenance visits over the 4-year extended period, which would cost ₹600–₹1,200 each if contracted independently = ₹4,800–₹9,600 in maintenance costs avoided. The extended warranty is available at purchase only — it cannot be added after the initial sale. For a premium 5-star AC representing a significant household investment, the 4-year extension at ₹6,990 provides the combined value of service coverage and maintenance visits at a cost comparable to 1–2 years of standard annual maintenance contracts. Call 9710000251 to add at purchase.
5★ ISEER 5.61 — Maximum Energy Savings
ISEER 5.61 is the highest energy efficiency rating in the 1.5-ton class — delivering the maximum cooling energy per unit of electricity consumed. For an AC running 8 hours daily from April to October (approximately 1,680 annual operating hours), the electricity saving vs a 3-star AC of equivalent capacity is approximately ₹5,000–₹9,000 per year depending on tariff. The 0.9–5.6 kW variable range means the inverter compressor can slow to 0.9 kW (very low power draw) to maintain temperature in a cooled room, vs a fixed-speed compressor that runs at full power or stops entirely.
1.9 L/hr Dehumidification + Sleep Mode
1.9 litres per hour moisture removal from indoor air — during Delhi NCR's monsoon months (July–September) when relative humidity reaches 80–95% and makes moderate temperatures feel significantly more uncomfortable, the dehumidification function reduces sticky, humid indoor air to the 50–60% comfort range. Sleep Mode gradually raises the set temperature by 0.5–1°C per hour over 2–3 hours after activation — matching the body's natural temperature preference during sleep stages and reducing electricity consumption through the night without any perceived discomfort.
880 m³/h Indoor Airflow + Two-Way Swing
880 m³/h indoor airflow rate with two-way (up-down and left-right) auto swing distributes conditioned air uniformly throughout a room up to 180 sq ft. The two-way swing is particularly effective for rooms with irregular furniture layouts — the horizontal sweep reaches corners that single-direction swing misses, reducing warm zones where occupants away from the direct airflow path experience less cooling benefit than those directly below the unit.
Auto Restart + Self-Diagnosis + Timer
Auto Restart resumes previous settings after power restoration — a crucial feature for Delhi NCR summer nights with regular load-shedding. Self-diagnosis displays error codes on the indoor unit and remote for rapid fault identification. Timer function enables scheduled on/off — run the AC from midnight to 6am to cool the bedroom for sleep, then auto-off before morning rates apply, or pre-cool the room 30 minutes before returning home. The 20m maximum pipe run provides installation flexibility for rooms where the outdoor unit cannot be placed adjacent to the indoor unit.
🎯 Ideal for
| Brand | O'General (Fujitsu General) |
| Model | ASGG18CGAB-B |
| Type | Inverter Split AC — Cooling Only |
| Capacity | 1.5 Ton |
| Cooling range | 0.9 kW – 5.6 kW (variable inverter) |
| Energy rating | 5 Star — ISEER 5.61 |
| Power input | 1680W rated |
| Compressor | Rotary Inverter |
| Condenser coil | 100% Copper |
| Refrigerant | R32 — Zero ODP |
| Indoor min noise | 28 dB — whisper-quiet (lowest in range) |
| Indoor max noise | 48 dB (High fan speed) |
| Indoor airflow | 880 m³/h — Two-way auto swing |
| Dehumidification | 1.9 L/hr |
| Air filtration | PM 2.5 Filter — fine particulate removal |
| Coverage area | Up to 180 sq ft |
| Max pipe length | 20m (pre-charged for 15m) |
| Max height diff | 15m |
| Voltage | 230V / 50Hz Single Phase |
| Smart features | Sleep Mode · Timer · Auto Restart · Self-Diagnosis |
| Indoor dimensions | 834 × 239 × 270 mm · 11.0 kg |
| Outdoor dimensions | 799 × 290 × 542 mm · 32.0 kg |
| Warranty — product | 1 Year Comprehensive |
| Warranty — PCB | 5 Years |
| Warranty — compressor | 10 Years |
| Extended warranty | Optional +4 Years @ ₹6,990 — Mahajan Electronics exclusive |
| Installation | Free standard installation + 3M copper pipe — Delhi NCR |
🛡️ Industry-Leading 3-Tier Warranty + Mahajan Exclusive Extension
1.5T 5★. ISEER 5.61. 28 dB Whisper-Quiet. PM 2.5 Filter. 5-Yr PCB. 10-Yr Compressor. Extended Warranty Available. Free Install. Order today.
The quietest, most efficient 1.5T in the O'General range. Exclusive 4-year extended warranty only at Mahajan Electronics. 24-hour delivery Delhi NCR. GST invoice. Genuine O'General — Mahajan Electronics since 1979.
Extended warranty available at purchase only. Free installation includes standard fitting — non-standard runs may attract additional charges. Product image for reference.
Special Extended Warranty Offer Only At Mahajan Electronics (Directly by the brand)
Buy additional 4 years Comprehensive Warranty @ Rs-6990/-. for details please call us at 9710000251 /9310000492
Bring home a OGENERAL AC with a 4 year comprehensive product warranty, it covers all the functional parts of the product & 2 Service Per Year .
Please Note: The image shown is for reference purposes only. Actual product details, including the serial number and manufacturing date, may vary.
