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HVAC
Reference for mini split systems: single-zone, multi-zone, and BTU sizing guides.
Open Mini SplitYour specific task is estimate heating and cooling load from room dimensions. Open the page, drop your input, get the result — typically under a second.
Your goal is reference for mini split systems: single-zone, multi-zone, and btu sizing guides. Same approach: paste in, get the result, move on. No account, no upload.
Both tools live in the same category, so the choice depends on the exact subtask. HVAC Load focuses on estimate heating and cooling load from room dimensions; Mini Split focuses on reference for mini split systems: single-zone, multi-zone, and btu sizing guides. Try whichever description matches your goal more closely — they're both free.
Yes — both tools are free for unlimited personal use. The Pro plan unlocks higher limits and batch features but the core functionality stays free forever.
Absolutely. Many users chain multiple tools together — process a file with one, then feed the result into another. Nothing is uploaded, so chaining is essentially instant.
No. Both HVAC Load and Mini Split work without signup. We only ask for an email if you decide to subscribe to a paid plan.