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GIC 18TGC3 WUA Specifications, Features & Compatibility Guide
The GIC 18TGC3 WUA delivers 5100W cooling capacity through a 100% copper condenser for Indian summer endurance. Its Twin Rotary Inverter ensures steady heat exchange in 150 sq. ft. rooms. Annual energy usage stays at 1056.34 kWh.
Quick Answer
The GIC 18TGC3 WUA is ideal for homeowners seeking reliable fixed-speed performance across 111-150 sq. ft. spaces. This unit offers an ISEER of 3.74 and utilizes eco-friendly R290 refrigerant to minimize carbon footprints. Buy it if you prioritize hardware durability over complex smart functions.
Choose this 1.5 Ton model to solve uneven cooling issues in medium-sized bedrooms during peak humidity. It represents a robust technical investment for users demanding consistent 3 Star efficiency without the high maintenance of variable compressors.
✓ Who Should Buy
- •1.5 Ton 3 Star performance suitable for 111-150 sq.ft spaces.
- •Verified efficiency of 3.74 for reduced long-term operational costs.
- •Structural stability for consistent cooling under rigorous use cases.
- •Hardware durability via Copper coil and R290 technology.
- •Built-in grid protection with Stabilizer-free operation voltage management.
✕ Who Should Avoid
- •Spaces or usage requirements exceeding 111-150 sq.ft rated capacity.
- •Installations prioritizing minimum capital expenditure over 3.74 performance.
- •Unstable grid conditions exceeding the functional threshold of Stabilizer-free operation.
- •Environments incompatible with air conditioners physical and thermal dissipation specs.
Product Overview
The GIC 18TGC3 WUA brings 1.5 Ton 3 Star Fixed-Speed cooling performance to rooms up to 111-150 sq. ft., combining 5100W rated capacity with ISEER 3.74 energy efficiency (BEE 2025). Hardware reliability is built on a Twin Rotary Inverter, 100% copper condenser, and R290 refrigerant — a configuration engineered for consistent heat exchange in India's demanding climate. At 1056.34 kWh annual consumption, it delivers meaningful savings over 3-star fixed-speed alternatives across a 5-year operational horizon. Stabilizer-free design (190–240V) removes auxiliary hardware dependency for flexible tier-2 installation. Indoor acoustic performance stands at 38 dB(A) — suitable for bedrooms, study rooms, and light office environments. Operation is guaranteed through 52°C ambient maximum.
| Type | Split |
| Panel Display | LED |
| Brand | Godrej |
| Model | GIC 18TGC3 WUA |
| Color | White |
| Launch Year | 2025 |
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Engineering Analysis
Energy performance of the GIC 18TGC3 WUA is anchored by its BEE 2025 3 Star certification and an ISEER of 3.74. Under standardised BEE test cycles, annual consumption is 1056.34 kWh per year — competitive long-term operational cost over a 5-year ownership horizon. The Twin Rotary Inverter employs Variable Frequency Drive (VFD) control to match real-time thermal load — eliminating the energy-intensive stop-start cycles of fixed-speed motors. Peak electrical draw is 1810W at 230V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The GIC 18TGC3 WUA is built around 100% copper condenser coils, which outperform aluminium alternatives with 40% higher corrosion resistance — a critical durability metric for India's coastal zones, humid interiors, and regions with salt-laden particulate air. Copper's superior thermal conductivity (401 W/m·K vs aluminium's 205 W/m·K) means heat rejection is faster and more complete, directly preserving the rated ISEER across the product lifespan. R290 refrigerant carries a Global Warming Potential of just 3, the lowest among commercially available refrigerants, with zero ODP and thermodynamic efficiency matching legacy R22. Multi-stage filtration (Dust, Activated-carbon) captures PM2.5 particulates, volatile organic compounds, and microbial contaminants — delivering measurably healthier indoor air beyond raw temperature control. 4-Way motorised air distribution directs conditioned air uniformly across the room throw envelope, eliminating thermal stratification and hot-spot buildup. The 10 Years compressor warranty signals the manufacturer's projected confidence in mechanical durability under India's sustained 10–12 hour daily summer load patterns.
Stabilizer-free operation (190–240V) eliminates the need for external voltage hardware. Auto-restart with non-volatile memory ensures the GIC 18TGC3 WUA resumes at the last-set temperature and mode after power interruption — a functional reliability requirement for Indian grid zones experiencing 4–10 daily outages during peak summer months. The onboard diagnostic module performs 12 system integrity checks at every startup — refrigerant pressure levels, coil surface temperature, compressor current draw, fan motor RPM, and PCB supply voltage — flagging anomalies before they escalate into compressor failure events. Validated for 52°C maximum ambient operation — 7–9°C above the IEC 60335-2-40 standard test baseline of 43°C — the hardware thermal management stack is certified for India's harshest summer regions including Rajasthan, Vidarbha, coastal Andhra Pradesh, and the Gangetic plains.
Technical Support & FAQs
Engineering Analysis
Energy performance of the GIC 18TGC3 WUA is anchored by its BEE 2025 3 Star certification and an ISEER of 3.74. Under standardised BEE test cycles, annual consumption is 1056.34 kWh per year — competitive long-term operational cost over a 5-year ownership horizon. The Twin Rotary Inverter employs Variable Frequency Drive (VFD) control to match real-time thermal load — eliminating the energy-intensive stop-start cycles of fixed-speed motors. Peak electrical draw is 1810W at 230V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The GIC 18TGC3 WUA is built around 100% copper condenser coils, which outperform aluminium alternatives with 40% higher corrosion resistance — a critical durability metric for India's coastal zones, humid interiors, and regions with salt-laden particulate air. Copper's superior thermal conductivity (401 W/m·K vs aluminium's 205 W/m·K) means heat rejection is faster and more complete, directly preserving the rated ISEER across the product lifespan. R290 refrigerant carries a Global Warming Potential of just 3, the lowest among commercially available refrigerants, with zero ODP and thermodynamic efficiency matching legacy R22. Multi-stage filtration (Dust, Activated-carbon) captures PM2.5 particulates, volatile organic compounds, and microbial contaminants — delivering measurably healthier indoor air beyond raw temperature control. 4-Way motorised air distribution directs conditioned air uniformly across the room throw envelope, eliminating thermal stratification and hot-spot buildup. The 10 Years compressor warranty signals the manufacturer's projected confidence in mechanical durability under India's sustained 10–12 hour daily summer load patterns.
Stabilizer-free operation (190–240V) eliminates the need for external voltage hardware. Auto-restart with non-volatile memory ensures the GIC 18TGC3 WUA resumes at the last-set temperature and mode after power interruption — a functional reliability requirement for Indian grid zones experiencing 4–10 daily outages during peak summer months. The onboard diagnostic module performs 12 system integrity checks at every startup — refrigerant pressure levels, coil surface temperature, compressor current draw, fan motor RPM, and PCB supply voltage — flagging anomalies before they escalate into compressor failure events. Validated for 52°C maximum ambient operation — 7–9°C above the IEC 60335-2-40 standard test baseline of 43°C — the hardware thermal management stack is certified for India's harshest summer regions including Rajasthan, Vidarbha, coastal Andhra Pradesh, and the Gangetic plains.