Air Conditioners: Efficiency and Engineering

In the Indian climate, an AC is no longer a luxury—it is a necessity. However, choosing the wrong one can lead to massive electricity bills and poor reliability. As an engineer, I look at the compressor tech, coil materials, and refrigerant types.

❄️ Choosing Your AC

Choosing between 3-star, 5-star, and Inverter technology is a calculation of ROI.

• Which AC to Buy in India? – A comprehensive starting guide.
• Inverter Split AC Guide – Why variable speed compressors are the future.
• Inverter AC: Advantages & Savings – Breaking down the cost-benefit analysis.

⚡ Energy & Efficiency

• 3-Star vs 5-Star Power Consumption – Is the extra cost worth it?
• Understanding AC Star Ratings – How the ISEER rating system works in India.

🧪 Advanced Features

• Can an AC be an Air Purifier? – The science behind HEPA and PM2.5 filters in modern AC units.

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