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FAC-12CSD/EV3S Specifications, Features & Compatibility Guide
FAC-12CSD/EV3S 1 Ton Three Star Inverter AC provides 3500W cooling via ultra-technology for rooms near 10.2 m². Its 3.89 ISEER rating ensures 818.81 kWh annual consumption. Stabilizer-free hardware handles Indian voltage fluctuations perfectly.
Quick Answer
Yes, the FAC-12CSD/EV3S is a smart purchase if you need reliable cooling for medium-sized rooms up to 10.2 m². Its 3 Star Inverter rating and 3.89 ISEER deliver consistent comfort while keeping electricity costs in check, a crucial factor for Indian households. The 100% copper condenser and Ultra-inverter compressor ensure durability against demanding climate conditions.
Opt for the FAC-12CSD/EV3S if your space is around 10.2 m² and long-term energy savings are a priority, leveraging its 3.89 ISEER. Conversely, avoid this model for larger areas or if your budget strictly prioritizes initial low cost over sustained operational efficiency.
✓ Who Should Buy
- •1 Ton 3 Star performance suitable for Up to 10.2 m² spaces.
- •Verified efficiency of 3.89 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 10.2 m² rated capacity.
- •Installations prioritizing minimum capital expenditure over 3.89 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 FAC-12CSD/EV3S brings 1 Ton 3 Star Inverter cooling performance to rooms Up to 10.2 m² sq. ft., combining 3500W rated capacity with ISEER 3.89 energy efficiency (BEE 2021). Hardware reliability is built on a Ultra-inverter Compressor, 100% copper condenser, and R32 refrigerant — a configuration engineered for consistent heat exchange in India's demanding climate. At 818.81 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 28-39 dB(A) — suitable for bedrooms, study rooms, and light office environments. Operation is guaranteed through 60°C ambient maximum.
| Type | Split |
| Panel Display | Digital |
| Brand | iFFalcon |
| Model | FAC-12CSD/EV3S |
| Color | White |
| Launch Year | 2021 |
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Engineering Analysis
Energy performance of the FAC-12CSD/EV3S is anchored by its BEE 2021 3 Star certification and an ISEER of 3.89. Under standardised BEE test cycles, annual consumption is 818.81 kWh per year — competitive long-term operational cost over a 5-year ownership horizon. The Ultra-inverter Compressor 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 1300W at AC 220-240V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The FAC-12CSD/EV3S 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) 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 5 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 FAC-12CSD/EV3S 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 60°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 FAC-12CSD/EV3S is anchored by its BEE 2021 3 Star certification and an ISEER of 3.89. Under standardised BEE test cycles, annual consumption is 818.81 kWh per year — competitive long-term operational cost over a 5-year ownership horizon. The Ultra-inverter Compressor 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 1300W at AC 220-240V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The FAC-12CSD/EV3S 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) 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 5 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 FAC-12CSD/EV3S 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 60°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.