Wiki » History » Revision 14
Revision 13 (Alessio Valeri, 07/31/2025 07:08 PM) → Revision 14/39 (Alessio Valeri, 08/01/2025 02:19 PM)
# Wiki #Initial Setup #Available HBS interfaces # Project description This project has The assumption is that the aim to reversee engineer HI-Mit interface address is **41** and the H-Link Protocol used in Hisense Therma units in order to gain direct control of the machines and not relying on Hisense cloud platform. An Home Assistant custom component will be developed too. outdoor unit is **146** ## Disclaimer **CYCLE 1 OFF WATER TEMP SET TO 11°C** |41|0|48|202|160|1|1|107|62|31|8|255| **11** |12|45|24|0|0|26|28|28|28|28|28|28|28|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|211| All information provided in this project is based solely on independent research and reverse engineering performed for educational and interoperability purposes. ACK from address 146 No proprietary code, confidential documentation, or copyrighted material |146|0|14|1|1|1|0|99|62|0|31|9|255|187| ACK from Hisense or any third party has been used. address 41 |146|0|12|1|1|1|0|99|62|3| **11** |88| This project is not affiliated with, endorsed by, or sponsored by Hisense. ACK from address 41 |41|0|48|202|160|1|1|107|62|0|8|0| **11** |12|45|24|0|0|26|28|28|28|28|28|28|28|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|51| No copyright infringement is intended. ## System description ACK from address 146 |146|0|14|1|1|1|0|99|62|0|0|9|0|91| ACK from address 41 **CYCLE 1 OFF WATER TEMP SET TO 13°C** |41|0|48|202|160|1|1|107|62|31|8|255| **13** |12|45|24|0|0|26|28|28|28|28|28|28|28|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|213| ACK from address 146 |146|0|14|1|1|1|0|99|62|0|31|9|255|187| ACK from address 41 |146|0|12|1|1|1|0|99|62|3| **13** |94| ACK from address 41 |41|0|48|202|160|1|1|107|62|0|8|0| **13** |12|45|24|0|0|26|28|28|28|28|28|28|28|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|53| ACK from address 146 |146|0|14|1|1|1|0|99|62|0|0|9|0|91| ACK from address 41 **CYCLE 1 ON WATER TEMP SET TO 13°C** |41|0|48|202|160|1|1|107|62|31|8|255| **13** |12|45|24| **1** |0|26|28|28|28|28|28|28|28|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|212| ACK from address 146 |146|0|14|1|1|1|0|99|62|0|31|9|255|187| ACK from address 41 |146|0|12|1|1|1|0|99|62|1|9|88| ACK from address 41 |146|0|12|1|1|1|0|99|62| **2** | **16** |66| <- THESE TWO BYTES CHANGED ! ACK from address 41 |50|0|14|1|1|1|0|1|9|2|1|3|13|10| ACK from address 35 |41|0|48|202|160|1|1|107|62|0|8|0| **13** |12|45|24| **1** |0|26|28|28|28|28|28|28|28|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|0|52| ACK from address 146 |146|0|14|1|1|1|0|99|62|0|0|9|0|91| ACK from address 41