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GWH18ACD-K6DNA1B Specifications, Features & Compatibility Guide
The GWH18ACD-K6DNA1B delivers elite 5.3kW cooling and 4.95 ISEER efficiency to slash electricity bills in extreme Indian heat. This 1.5 Ton 5 Star inverter unit ensures reliable performance across all local climatic zones.
Quick Answer
Yes, you should strongly consider the GWH18ACD-K6DNA1B if you need a high-efficiency 1.5 Ton AC for a typical Indian residential space. Its BEE 2022 5 Star rating and impressive 4.95 ISEER ensure significant long-term electricity bill reductions. This inverter AC offers robust cooling with a 100% copper condenser, making it a smart investment for consistent performance and substantial savings over time.
The GWH18ACD-K6DNA1B is ideal for Indian households prioritizing sustained efficiency and lower operational costs in standard residential settings. Avoid if your cooling needs exceed 1.5 Ton or if upfront cost is your sole deciding factor, as its 5 Star performance is a long-term value proposition.
✓ Who Should Buy
- •1.5 Ton 5 Star performance suitable for residential spaces.
- •Verified efficiency of 4.95 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 Standard power cycle voltage management.
✕ Who Should Avoid
- •Spaces or usage requirements exceeding residential rated capacity.
- •Installations prioritizing minimum capital expenditure over 4.95 performance.
- •Unstable grid conditions exceeding the functional threshold of Standard power cycle.
- •Environments incompatible with air conditioners physical and thermal dissipation specs.
Product Overview
The GWH18ACD-K6DNA1B is a field-ready 1.5 Ton 5 Star Inverter Split air conditioner designed for reliable operation on standard Indian single-phase circuits. Its BEE 2022 5 Star certification and ISEER of 4.95 translate to measurable long-term savings for Indian households. Cooling capacity is rated at 5363W, delivered through a Rotary alongside a 100% copper condenser and R32 refrigerant system. Certified for up to 52°C ambient operation, it covers the thermal range of every major Indian climatic zone.
| Type | Split |
| Panel Display | Hidden LED |
| Brand | Gree |
| Model | GWH18ACD-K6DNA1B |
| Color | Champagne White |
| Launch Year | 2022 |
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Engineering Analysis
Energy performance of the GWH18ACD-K6DNA1B is anchored by its BEE 2022 5 Star certification and an ISEER of 4.95. Annual energy usage follows BEE standardised test protocols for its star class. 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 884W at AC 220-240V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The GWH18ACD-K6DNA1B 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. 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.
Standard power management rated at AC 220-240V ensures safe operation. Auto-restart with non-volatile memory ensures the GWH18ACD-K6DNA1B 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 GWH18ACD-K6DNA1B is anchored by its BEE 2022 5 Star certification and an ISEER of 4.95. Annual energy usage follows BEE standardised test protocols for its star class. 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 884W at AC 220-240V nominal supply, with an inverter drive board maintaining power factor above 0.95 across all load states.
The GWH18ACD-K6DNA1B 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. 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.
Standard power management rated at AC 220-240V ensures safe operation. Auto-restart with non-volatile memory ensures the GWH18ACD-K6DNA1B 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.