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CIW18EC5R32F0 Specifications, Features & Compatibility Guide
Delivering 5150W cooling, the CIW18EC5R32F0 1.5 Ton Inverter AC handles Indian summers within spaces up to 170 sq. ft. Its 100% copper condenser and R32 gas ensure durable heat exchange during peak humidity.
Quick Answer
The CIW18EC5R32F0 is recommended for cost-conscious homeowners needing reliable window-unit performance. Featuring a 3.58 ISEER rating and 1114.62 kWh annual consumption, this model balances power with efficiency. VFD technology adjusts compressor speed to match thermal loads perfectly. Select it, achieving consistent cooling.
Homeowners seeking an eco-friendly 1.5 Ton solution should buy the CIW18EC5R32F0 to tackle 170 sq. ft. master bedrooms. It solves any issue of fluctuating energy bills through precise Variable Frequency Drive modulation. Such inverter technology remains a smart choice.
✓ Who Should Buy
- •1.5 Ton 3 Star performance suitable for Up to 170 sq.ft. spaces.
- •Verified efficiency of 3.58 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 170 sq.ft. rated capacity.
- •Installations prioritizing minimum capital expenditure over 3.58 performance.
- •Unstable grid conditions exceeding the functional threshold of Stabilizer-free operation.
- •Environments incompatible with air conditioners physical and thermal dissipation specs.
Product Overview
Delivering a rated cooling output of 5150W, the CIW18EC5R32F0 is a 1.5 Ton 3 Star Inverter Window air conditioner purpose-built for rooms Up to 170 sq. ft. in India's high-ambient-temperature climate. Its Rotary uses Variable Frequency Drive (VFD) modulation to match real-time heat load, sustained by a 100% copper condenser and R32 refrigerant circuit. BEE 2024 ISEER of 3.58 positions it among the most economical models in the 1.5 Ton segment, with annual consumption of 1114.62 kWh. Built-in 190–240V stabilizer-free operation protects the inverter PCB without external hardware — a critical advantage in tier-2 and semi-urban Indian installations. Certified for operation up to 52°C, this Inverter Window AC handles India's peak summer intensity without compressor thermal stress.
| Type | Window |
| Panel Display | Digital |
| Brand | Carrier |
| Model | CIW18EC5R32F0 |
| Color | White |
| Launch Year | 2024 |
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Engineering Analysis
Energy performance of the CIW18EC5R32F0 is anchored by its BEE 2024 3 Star certification and an ISEER of 3.58. Under standardised BEE test cycles, annual consumption is 1114.62 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 1640W at 230V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The CIW18EC5R32F0 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. 2-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 CIW18EC5R32F0 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 CIW18EC5R32F0 is anchored by its BEE 2024 3 Star certification and an ISEER of 3.58. Under standardised BEE test cycles, annual consumption is 1114.62 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 1640W at 230V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The CIW18EC5R32F0 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. 2-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 CIW18EC5R32F0 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.