diff --git a/docs/AC_TESTED.md b/docs/AC_TESTED.md
index 2931d45..fc32ac3 100644
--- a/docs/AC_TESTED.md
+++ b/docs/AC_TESTED.md
@@ -17,6 +17,7 @@
 + Royal Clima (models: CO-D 18HNI/CO-E 18HNI, RCI-SA30HN)
 + Samurai (models: SMA-07HRN1 ION, SMA-09HRN1 ION)
 + Subtropic (models: SUB-07HN1, SUB-12HN1)
++ Zephir (models: ZEL 12000BTU)
 + Бирюса (models: B-09FIR/B-09FIQ)
 
 ## Tested and INCOMPATIBLE air conditioners ##