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SIC 18PTC3-WZT Specifications, Features & Compatibility Guide
Delivering 4800W cooling capacity, the SIC 18PTC3-WZT manages Indian summers efficiently within rooms up to 180 sq. ft. This 1.5 Ton 3 Star unit features a 100% copper condenser plus 5-in-1 convertible modes for optimized power consumption.
Quick Answer
The SIC 18PTC3-WZT serves medium-sized bedrooms requiring robust 4800W thermal performance without complex inverter electronics. BEE 2025 rated 3.95 ISEER and R32 refrigerant ensure lower electricity bills during peak humidity months. Budget-conscious homeowners should prioritize this model, gaining reliable 190–240V stabilizer-free operation plus high-durability rotary compressor.
A 1.5 Ton powerhouse suits urban households facing frequent voltage fluctuations and intense heat. It solves the issue of high maintenance costs through 100% copper internals plus simplified fixed-speed mechanics. Choose this unit for consistent 3 Star cooling across large 180 sq. ft. living areas.
✓ Who Should Buy
- •1.5 Ton 3 Star performance suitable for Up to 180 spaces.
- •Verified efficiency of 3.95 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 180 rated capacity.
- •Installations prioritizing minimum capital expenditure over 3.95 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 SIC 18PTC3-WZT is a 1.5 Ton 3 Star Fixed-Speed Split air conditioner rated at ISEER 3.95 under BEE 2025 protocols, setting the benchmark for energy efficiency in rooms Up to 180 sq. ft.. A verified cooling output of 4800W is delivered through its Rotary and 100% copper condenser, with R32 refrigerant ensuring optimal thermodynamic performance. The integrated stabilizer-free voltage buffer (190–240V) eliminates external hardware dependency, The 5-in-1 Convertible mode allows dynamic tonnage adjustment for seasonal flexibility. Operating at 38 dB(A), Validated for 52°C ambient conditions, the SIC 18PTC3-WZT is engineered for India's harshest summer environments, consuming 980.37 kWh annually.
| Type | Split |
| Panel Display | Hidden LED |
| Brand | Godrej |
| Model | SIC 18PTC3-WZT |
| Color | White |
| Launch Year | 2025 |
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Engineering Analysis
Energy performance of the SIC 18PTC3-WZT is anchored by its BEE 2025 3 Star certification and an ISEER of 3.95. Under standardised BEE test cycles, annual consumption is 980.37 kWh per year — competitive long-term operational cost over a 5-year ownership horizon. 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 1665W at 230V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The SIC 18PTC3-WZT 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 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 SIC 18PTC3-WZT 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 SIC 18PTC3-WZT is anchored by its BEE 2025 3 Star certification and an ISEER of 3.95. Under standardised BEE test cycles, annual consumption is 980.37 kWh per year — competitive long-term operational cost over a 5-year ownership horizon. 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 1665W at 230V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The SIC 18PTC3-WZT 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 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 SIC 18PTC3-WZT 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.