AC Size & BTU Calculator
Calculate the ideal AC tonnage (BTU) for your room based on dimensions, sun exposure, and occupants for Indian summers.
Quick Summary: AC Size & BTU Calculator
Choosing the right AC tonnage prevents 'Over-cooling energy waste' or 'Under-cooling compressor stress'. For a 150 sq.ft room in India, 1.5 Ton is standard, but if it's west-facing with thin insulation, you may need a 2 Ton Inverter unit for 2026 climate extremes.
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Regulatory Disclaimer
Last verified May 2026
Nature:Calculator platform and is NOT a SEBI-registered Investment Adviser. All calculations are indicative.
Risk:"Investments in securities market are subject to market risks. Read all related documents carefully before investing."
Consult a SEBI-registered IA or CA for personalised advice.
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