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IC718DCUHD Specifications, Features & Compatibility Guide
IC718DCUHD delivers exceptional efficiency for 111-150 sq. ft. Indian rooms with its 5.41 ISEER rating. This 1.5 Ton 5 Star fixed-speed unit utilizes a robust copper condenser to combat high-humidity tropical climates.
Quick Answer
The IC718DCUHD is ideal for homeowners seeking maximum long-term savings through its 5.41 ISEER efficiency. Featuring a powerful 5275W cooling capacity and 754.85 kWh annual consumption, it provides reliable performance in harsh heat. Purchase this model to slash electricity bills over two summers.
Select the IC718DCUHD if your priority is a high-performance cooling solution for mid-sized bedrooms that minimizes operational expenses. Its durable architecture ensures stable, consistent comfort during peak summer months.
✓ Who Should Buy
- •1.5 Ton 5 Star performance suitable for 111-150 sq.ft spaces.
- •Verified efficiency of 5.41 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 111-150 sq.ft rated capacity.
- •Installations prioritizing minimum capital expenditure over 5.41 performance.
- •Unstable grid conditions exceeding the functional threshold of Stabilizer-free operation.
- •Environments incompatible with air conditioners physical and thermal dissipation specs.
Product Overview
Consuming just 754.85 kWh annually under BEE 2024 standardised conditions, the IC718DCUHD is one of the most economical 1.5 Ton 5 Star Fixed-Speed Split air conditioners for rooms up to 111-150 sq. ft. — backed by ISEER 5.41, delivering a verifiable ROI within 2 summers over standard 3-star alternatives. Its 5275W rated cooling output is sustained by a Rotary Inverter, 100% copper condenser, and R32 refrigerant — a hardware configuration built for long-term performance in India's humid and tropical climate. Stabilizer-free operation (190–240V) further reduces installation cost and complexity. The 6-in-1 Convertible mode provides flexible capacity control to match seasonal demand. Indoor acoustics are rated at 51.4 dB(A), ensuring quiet cooling suitable for study and sleep environments. Validated for sustained peak operation at 56°C ambient temperature.
| Type | Split |
| Panel Display | LED |
| Brand | Blue Star |
| Model | IC718DCUHD |
| Color | White |
| Launch Year | 2024 |
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Engineering Analysis
Energy performance of the IC718DCUHD is anchored by its BEE 2024 5 Star certification and an ISEER of 5.41. Under standardised BEE test cycles, annual consumption is 754.85 kWh per year — placing it in the premium ISEER tier, roughly 35–40% more economical than 3-star fixed-speed models. The Rotary Inverter 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 1790W at 230V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The IC718DCUHD 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 (PM 2.5, Activated-carbon, 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 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 IC718DCUHD 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 56°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 IC718DCUHD is anchored by its BEE 2024 5 Star certification and an ISEER of 5.41. Under standardised BEE test cycles, annual consumption is 754.85 kWh per year — placing it in the premium ISEER tier, roughly 35–40% more economical than 3-star fixed-speed models. The Rotary Inverter 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 1790W at 230V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The IC718DCUHD 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 (PM 2.5, Activated-carbon, 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 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 IC718DCUHD 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 56°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.