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SOL12FS3 Specifications, Features & Compatibility Guide
The SOL12FS3 delivers reliable cooling for 110 sq. ft. spaces using a robust copper condenser built for Indian summers. Its 3.56 ISEER rating ensures efficient operation across standard 190–240V household power grids.
Quick Answer
The SOL12FS3 is a strong contender if you need reliable, energy-conscious cooling for compact spaces up to 110 sq ft. Its 3 Star BEE 2019 rating with an ISEER of 3.56 verifies genuine efficiency, translating to noticeable savings on electricity bills. Coupled with a robust 100% copper condenser, this unit offers consistent cooling performance essential for Indian summers without compromising on build quality.
Opt for the SOL12FS3 if you seek an energy-efficient 1 Ton AC for rooms up to 110 sq ft, prioritizing reduced operational costs and proven durability. However, look for higher capacity models if your space exceeds this limit or if your budget strictly prioritizes initial low cost over long-term BEE 3 Star savings.
✓ Who Should Buy
- •1 Ton 3 Star performance suitable for Up to 110 sq ft spaces.
- •Verified efficiency of 3.56 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 3.56 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 SOL12FS3 brings 1 Ton 3 Star Fixed-Speed cooling performance to rooms Up to 110 sq. ft., combining 3450W rated capacity with ISEER 3.56 energy efficiency (BEE 2019). 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. 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 | Hidden LED |
| Brand | AmazonBasics |
| Model | SOL12FS3 |
| Color | White |
| Launch Year | 2019 |
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Engineering Analysis
Energy performance of the SOL12FS3 is anchored by its BEE 2019 3 Star certification and an ISEER of 3.56. Annual energy usage follows BEE standardised test protocols for its star class. The Rotary 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 750W at 230V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The SOL12FS3 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, PM 2.5) 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.
Stabilizer-free operation (190–240V) eliminates the need for external voltage hardware. Auto-restart with non-volatile memory ensures the SOL12FS3 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 SOL12FS3 is anchored by its BEE 2019 3 Star certification and an ISEER of 3.56. Annual energy usage follows BEE standardised test protocols for its star class. The Rotary 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 750W at 230V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The SOL12FS3 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, PM 2.5) 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.
Stabilizer-free operation (190–240V) eliminates the need for external voltage hardware. Auto-restart with non-volatile memory ensures the SOL12FS3 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.