Tonnage Calculator AC

Find the Right AC Size & BTU Needs

6 followers

Find the Right AC Size & BTU Needs

6 followers

Free AC tonnage calculator. Enter your room dimensions, climate zone, insulation, and appliances to get the optimal BTU and tonnage recommendation. Inspired by ASHRAE-style HVAC sizing formulas.

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Launch tags:User Experience•Climate Tech

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We built Tonnage Calculator AC after watching a friend struggle with high energy bills and a constantly damp room simply because a salesperson sold him an oversized AC unit. We quickly realized that accurate, professional HVAC sizing math (like ASHRAE and Manual J standards) is usually locked behind expensive software or dense engineering manuals. So, we teamed up with an HVAC specialist to fix that.

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2mo ago

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