docs: for PR #5438

ACKNOWLEDGEMENTS.md

@@ -862,3 +862,4 @@ Further device support has been made with the assistance of users. Please consid
 - [spokemon](https://github.com/spokemon) for contributing support for Omni X Duplex water heater.
 - [smo87](https://github.com/smo87) for contributing support for djive ARC portable fan.
 - [nttntt](https://github.com/nttntt) for contributing support for Yamazen Living fan.
+- [Primus27](https://github.com/Primus27) for contributing support for Meaco Cirro air conditioners.

DEVICES.md

@@ -144,6 +144,7 @@
 - Kogan portable air conditioners (Y09, Y12, Y16, Vostok)
 - Kogan vertical window air conditioner
 - Lyfco OL-A012 air conditioner
+- Meaco Cirro air conditioners
 - MeacoCool MC Series Pro portable air conditioners
 - Medion Life P1002 portable air conditioner
 - Monzana Klimaanlage air conditioner