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UWKSIFG1912A5S INW12 Specifications, Features & Compatibility Guide
UWKSIFG1912A5S INW12 provides 3504W cooling capacity using R32 refrigerant for small Indian rooms. Pure copper condenser ensures 52°C ambient performance. Five Star efficiency cuts annual electricity bills significantly.
Quick Answer
Yes, you should consider the UWKSIFG1912A5S INW12 if your room is up to 90 sq.ft. and energy efficiency is a top priority. This 1 Ton 5 Star Inverter AC, with its BEE 2018 certification and 950 kWh annual consumption, offers significant long-term operational cost savings. Its 100% copper condenser and R32 refrigerant further ensure robust, reliable performance against India's fluctuating temperatures.
Opt for the UWKSIFG1912A5S INW12 if you require a high-efficiency 1 Ton AC for rooms up to 90 sq.ft., prioritizing verified energy savings over initial cost. Avoid if your space exceeds this capacity or if minimum capital expenditure is your primary concern.
✓ Who Should Buy
- •1 Ton 5 Star performance suitable for Up to 90 sq.ft. spaces.
- •Verified efficiency of standard rating 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 Standard power cycle voltage management.
✕ Who Should Avoid
- •Spaces or usage requirements exceeding Up to 90 sq.ft. rated capacity.
- •Installations prioritizing minimum capital expenditure over high-efficiency performance.
- •Unstable grid conditions exceeding the functional threshold of Standard power cycle.
- •Environments incompatible with air conditioners physical and thermal dissipation specs.
Product Overview
The UWKSIFG1912A5S INW12 brings 1 Ton 5 Star Inverter cooling performance to rooms Up to 90 sq. ft., combining 3504W rated capacity with ISEER rated energy efficiency (BEE 2018). Hardware reliability is built on a Rotary, 100% copper condenser, and R32 refrigerant — a configuration engineered for consistent heat exchange in India's demanding climate. At 950 kWh annual consumption, it delivers meaningful savings over 3-star fixed-speed alternatives across a 5-year operational horizon. Operation is guaranteed through 52°C ambient maximum.
| Type | Split |
| Panel Display | LED |
| Brand | Koryo |
| Model | UWKSIFG1912A5S INW12 |
| Color | White |
| Launch Year | 2018 |
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Engineering Analysis
Energy performance of the UWKSIFG1912A5S INW12 is anchored by its BEE 2018 5 Star certification and industry-standard energy efficiency. Under standardised BEE test cycles, annual consumption is 950 kWh per year — competitive long-term operational cost over a 5-year ownership horizon. The Rotary employs Variable Frequency Drive (VFD) control, modulating compressor RPM continuously between 15 Hz and 120 Hz to match real-time thermal load — eliminating the energy-intensive stop-start cycles of fixed-speed motors. Peak electrical draw is 950W at 230V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The UWKSIFG1912A5S INW12 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 (Dust, Anti-bacterial) captures PM2.5 particulates, volatile organic compounds, and microbial contaminants — delivering measurably healthier indoor air beyond raw temperature control. Auto Swing motorised air distribution directs conditioned air uniformly across the room throw envelope, eliminating thermal stratification and hot-spot buildup. The 5 Years compressor warranty signals the manufacturer's projected confidence in mechanical durability under India's sustained 10–12 hour daily summer load patterns.
Standard power management rated at 230V ensures safe operation. Auto-restart with non-volatile memory ensures the UWKSIFG1912A5S INW12 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. 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 UWKSIFG1912A5S INW12 is anchored by its BEE 2018 5 Star certification and industry-standard energy efficiency. Under standardised BEE test cycles, annual consumption is 950 kWh per year — competitive long-term operational cost over a 5-year ownership horizon. The Rotary employs Variable Frequency Drive (VFD) control, modulating compressor RPM continuously between 15 Hz and 120 Hz to match real-time thermal load — eliminating the energy-intensive stop-start cycles of fixed-speed motors. Peak electrical draw is 950W at 230V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The UWKSIFG1912A5S INW12 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 (Dust, Anti-bacterial) captures PM2.5 particulates, volatile organic compounds, and microbial contaminants — delivering measurably healthier indoor air beyond raw temperature control. Auto Swing motorised air distribution directs conditioned air uniformly across the room throw envelope, eliminating thermal stratification and hot-spot buildup. The 5 Years compressor warranty signals the manufacturer's projected confidence in mechanical durability under India's sustained 10–12 hour daily summer load patterns.
Standard power management rated at 230V ensures safe operation. Auto-restart with non-volatile memory ensures the UWKSIFG1912A5S INW12 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. 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.