diff --git a/homeassistant/components/ccm15/climate.py b/homeassistant/components/ccm15/climate.py
index 30896d12299..1f90f317fe0 100644
--- a/homeassistant/components/ccm15/climate.py
+++ b/homeassistant/components/ccm15/climate.py
@@ -64,8 +64,11 @@ class CCM15Climate(CoordinatorEntity[CCM15Coordinator], ClimateEntity):
         ClimateEntityFeature.TARGET_TEMPERATURE
         | ClimateEntityFeature.FAN_MODE
         | ClimateEntityFeature.SWING_MODE
+        | ClimateEntityFeature.TURN_OFF
+        | ClimateEntityFeature.TURN_ON
     )
     _attr_name = None
+    _enable_turn_on_off_backwards_compatibility = False
 
     def __init__(
         self, ac_host: str, ac_index: int, coordinator: CCM15Coordinator