diff --git a/custom_components/versatile_thermostat/const.py b/custom_components/versatile_thermostat/const.py
index 3da815b..4b6ba51 100644
--- a/custom_components/versatile_thermostat/const.py
+++ b/custom_components/versatile_thermostat/const.py
@@ -231,21 +231,21 @@ class RegulationParamLight:
 
 class RegulationParamMedium:
     """ Medium parameters for regulation"""
-    kp:float = 0.5
-    ki:float = 0.1
+    kp:float = 0.4
+    ki:float = 0.08
     k_ext:float = 0.1
     offset_max:float = 3
     stabilization_threshold:float = 0.1
-    accumulated_error_threshold:float = 30
+    accumulated_error_threshold:float = 25
 
 class RegulationParamStrong:
     """ Strong parameters for regulation"""
     kp:float = 0.6
-    ki:float = 0.2
+    ki:float = 0.1
     k_ext:float = 0.2
     offset_max:float = 4
     stabilization_threshold:float = 0.1
-    accumulated_error_threshold:float = 40
+    accumulated_error_threshold:float = 30
 
 class EventType(Enum):
     """The event type that can be sent"""