How to use Open Thermal AI | English narration transcript 3 minutes. Both videos share the same pictures, bilingual captions and timing. Only the narration language changes. The voice is an official Kokoro male voice, not a recording of a person. Start on the home page. Open Thermal AI is a public website. A factory uses it to see whether one heat change is worth continuing. Manufacturers and teachers use it for guides, cases and tools. You do not need to finish the theory first. Check this project. With a bill or known conditions, choose Check this project on the home page. Start from an energy bill or a heating load. Use one, on the same page. The result leads with one conclusion and the annual cost change, and says this is a first-pass screen. Do not guess a number you do not have. Open a checklist. If the data are incomplete, choose Missing data? Open a checklist. Start with one process. Leave blank what you do not know. A checklist prepares the data. It does not decide whether a project is viable. Saved in this browser. What you enter stays in this browser. Next time, choose Open my projects. No account is required. A saved record is not a verified site result. Cases, knowledge and tools. Manufacturers and teachers can skip the calculation and open cases, the knowledge library, tools and briefings. A case names conditions to check. It is not another factory's savings, and not a product certificate or ranking. A screen is not a design. Artificial intelligence can help organize the material. People remain responsible for the judgment. A first-pass screen does not replace a site audit, an engineering design, or a procurement review. Core knowledge, basic screening and the public calculation tools stay free through at least September 2028. Open Thermal AI does not sell user or project data. Charges and commercial ties are stated in writing. Your next step. Go to Open Thermal AI dot com. Check this project, or open a checklist first. Understand the problem. Judge from evidence. Verify the improvement.