diff --git a/custom_components/heru/const.py b/custom_components/heru/const.py
index e3da35e..89942b5 100644
--- a/custom_components/heru/const.py
+++ b/custom_components/heru/const.py
@@ -300,6 +300,17 @@
         "entity_category": EntityCategory.DIAGNOSTIC,
         "register_type": DISCRETE_INPUTS,
     },
+    {
+        "name": "Cooling alarm",
+        "modbus_address": "1x00032",
+        "address": 31,
+        "scale": None,
+        "icon": ICON_ALARM,
+        "unit_of_measurement": None,
+        "device_class": None,
+        "entity_category": EntityCategory.DIAGNOSTIC,
+        "register_type": DISCRETE_INPUTS,
+    },
 ]
 
 
@@ -412,6 +423,13 @@
         "icon": ICON_COOLING,
         "register_type": HOLDING_REGISTERS,
     },
+        {
+        "name": "Cooler enabled",
+        "modbus_address": "4x00069",
+        "address": 68,
+        "icon": ICON_COOLING,
+        "register_type": HOLDING_REGISTERS,
+    },
 ]
 
 
diff --git a/custom_components/heru/heru_coordinator.py b/custom_components/heru/heru_coordinator.py
index 7b5d99c..7a3cf9f 100644
--- a/custom_components/heru/heru_coordinator.py
+++ b/custom_components/heru/heru_coordinator.py
@@ -57,7 +57,7 @@ async def _async_update_data(self):
 
                 # 4x00001 - 4x00067
                 holding_registers_result = await self.client.read_holding_registers(
-                    0, 67, DEFAULT_SLAVE
+                    0, 69, DEFAULT_SLAVE
                 )
                 self.holding_registers = holding_registers_result.registers