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EI 12TINV3R32 WWK Specifications, Features & Compatibility Guide
Delivering 3300W cooling capacity, the EI 12TINV3R32 WWK handles humid Indian summers using a 100% copper condenser. This 1 Ton 3 Star unit employs R32 refrigerant to balance power with environmental responsibility.
Quick Answer
The EI 12TINV3R32 WWK is best for compact urban bedrooms under 110 sq. ft. An ISEER rating of 3.9 ensures energy efficiency while 3300W cooling capacity handles peak heat. Durable copper internals suit buyers prioritizing long-term stability. Select this model to achieve reliable performance without high bills.
Homeowners seeking dependable small-room cooling should select this 1 Ton unit for its 654.68 kWh annual consumption. It solves the problem of high electricity costs in home offices. Reliable hardware provides consistent thermal relief during intense heatwaves.
✓ Who Should Buy
- •1 Ton 3 Star performance suitable for Up to 110 sq.ft spaces.
- •Verified efficiency of 3.9 for reduced long-term operational costs.
- •Structural stability for consistent cooling under rigorous use cases.
- •Hardware durability via Copper coil and R32 technology.
- •Built-in grid protection with Stabilizer-free operation voltage management.
✕ Who Should Avoid
- •Spaces or usage requirements exceeding Up to 110 sq.ft rated capacity.
- •Installations prioritizing minimum capital expenditure over 3.9 performance.
- •Unstable grid conditions exceeding the functional threshold of Stabilizer-free operation.
- •Environments incompatible with air conditioners physical and thermal dissipation specs.
Product Overview
At the core of the EI 12TINV3R32 WWK is a Variable Speed compressor running on R32 refrigerant, backed by a 100% copper condenser — a hardware combination engineered for sustained peak performance in rooms Up to 110 sq. ft.. Rated cooling capacity is 3300W, with a BEE 2024 ISEER of 3.9 — placing it in the efficiency-compliant range for 1 Ton 3 Star Fixed-Speed Split ACs. Annual energy consumption is 654.68 kWh under standardised BEE conditions, representing a 20–30% reduction versus non-inverter equivalents. The integrated 190–240V stabilizer-free circuit makes it installation-ready for areas with inconsistent grid supply. A built-in 5-in-1 Convertible mode provides adaptive tonnage control based on ambient heat load. Validated for 52°C maximum ambient operation, the EI 12TINV3R32 WWK is built for India's hottest months, with indoor noise held at 37 dB(A).
| Type | Split |
| Panel Display | Hidden LED |
| Brand | Godrej |
| Model | EI 12TINV3R32 WWK |
| Color | White |
| Launch Year | 2024 |
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Engineering Analysis
Energy performance of the EI 12TINV3R32 WWK is anchored by its BEE 2024 3 Star certification and an ISEER of 3.9. Under standardised BEE test cycles, annual consumption is 654.68 kWh per year — competitive long-term operational cost over a 5-year ownership horizon. The Variable Speed compressor 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 1110W at 230V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The EI 12TINV3R32 WWK 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. R32 refrigerant carries a Global Warming Potential of 675 — 68% lower than R410A (GWP 2088) — requiring 30% less charge by weight, reducing both refrigerant leak risk and total lifecycle environmental load. Multi-stage filtration (Anti-bacterial, Dust, Anti-Microbial) 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 EI 12TINV3R32 WWK 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. Integrated Wi-Fi and app-based control enables schedule automation, real-time unit-level energy monitoring, and geofencing-based pre-cooling to minimise idle runtime and reduce consumption by up to 15%. 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 EI 12TINV3R32 WWK is anchored by its BEE 2024 3 Star certification and an ISEER of 3.9. Under standardised BEE test cycles, annual consumption is 654.68 kWh per year — competitive long-term operational cost over a 5-year ownership horizon. The Variable Speed compressor 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 1110W at 230V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The EI 12TINV3R32 WWK 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. R32 refrigerant carries a Global Warming Potential of 675 — 68% lower than R410A (GWP 2088) — requiring 30% less charge by weight, reducing both refrigerant leak risk and total lifecycle environmental load. Multi-stage filtration (Anti-bacterial, Dust, Anti-Microbial) 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 EI 12TINV3R32 WWK 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. Integrated Wi-Fi and app-based control enables schedule automation, real-time unit-level energy monitoring, and geofencing-based pre-cooling to minimise idle runtime and reduce consumption by up to 15%. 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.