diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index c3c0b24..cd93742 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -30,7 +30,8 @@
 				"waderyan.gitblame",
 				"keesschollaart.vscode-home-assistant",
 				"vscode.markdown-math",
-				"yzhang.markdown-all-in-one"
+				"yzhang.markdown-all-in-one",
+				"ms-python.vscode-pylance"
 			],
 			// "mounts": [
 			//	"source=${localWorkspaceFolder}/.devcontainer/configuration.yaml,target=${localWorkspaceFolder}/config/www/community/,type=bind,consistency=cached",
diff --git a/custom_components/versatile_thermostat/base_thermostat.py b/custom_components/versatile_thermostat/base_thermostat.py
index 62f9b6c..23f39cc 100644
--- a/custom_components/versatile_thermostat/base_thermostat.py
+++ b/custom_components/versatile_thermostat/base_thermostat.py
@@ -281,7 +281,7 @@ class BaseThermostat(ClimateEntity, RestoreEntity):
         def clean_one(cfg, schema: vol.Schema):
             """Clean one schema"""
             for key, _ in schema.schema.items():
-                if key in cfg is not None:
+                if key in cfg:
                     del cfg[key]
 
         cfg = config_entry.copy()
@@ -301,7 +301,7 @@ class BaseThermostat(ClimateEntity, RestoreEntity):
                 clean_one(cfg, STEP_CENTRAL_WINDOW_DATA_SCHEMA)
 
             if cfg.get(CONF_USE_MOTION_CENTRAL_CONFIG) is True:
-                clean_one(cfg, STEP_CENTRAL_WINDOW_DATA_SCHEMA)
+                clean_one(cfg, STEP_CENTRAL_MOTION_DATA_SCHEMA)
 
             if cfg.get(CONF_USE_POWER_CENTRAL_CONFIG) is True:
                 clean_one(cfg, STEP_CENTRAL_POWER_DATA_SCHEMA)
diff --git a/custom_components/versatile_thermostat/climate.py b/custom_components/versatile_thermostat/climate.py
index 7e2f9e6..5ee3500 100644
--- a/custom_components/versatile_thermostat/climate.py
+++ b/custom_components/versatile_thermostat/climate.py
@@ -80,6 +80,7 @@ async def async_setup_entry(
     async_add_entities([entity], True)
 
     # Add services
+    # TODO move this to async_setup ?
     platform = entity_platform.async_get_current_platform()
     platform.async_register_entity_service(
         SERVICE_SET_PRESENCE,
diff --git a/custom_components/versatile_thermostat/config_flow.py b/custom_components/versatile_thermostat/config_flow.py
index 0c21b57..0ee5802 100644
--- a/custom_components/versatile_thermostat/config_flow.py
+++ b/custom_components/versatile_thermostat/config_flow.py
@@ -127,7 +127,8 @@ class VersatileThermostatBaseConfigFlow(FlowHandler):
             else:
                 self._infos[config] = self._central_config is not None
 
-        self._infos[COMES_FROM] = None
+        if COMES_FROM in self._infos:
+            del self._infos[COMES_FROM]
 
     async def validate_input(self, data: dict) -> None:
         """Validate the user input allows us to connect.
@@ -156,7 +157,7 @@ class VersatileThermostatBaseConfigFlow(FlowHandler):
                 raise UnknownEntity(conf)
 
         # Check that only one window feature is used
-        ws = data.get(CONF_WINDOW_SENSOR)  # pylint: disable=invalid-name
+        ws = self._infos.get(CONF_WINDOW_SENSOR)  # pylint: disable=invalid-name
         waot = data.get(CONF_WINDOW_AUTO_OPEN_THRESHOLD)
         wact = data.get(CONF_WINDOW_AUTO_CLOSE_THRESHOLD)
         wamd = data.get(CONF_WINDOW_AUTO_MAX_DURATION)
@@ -315,6 +316,8 @@ class VersatileThermostatBaseConfigFlow(FlowHandler):
         if self._infos[CONF_THERMOSTAT_TYPE] == CONF_THERMOSTAT_CENTRAL_CONFIG:
             schema = STEP_CENTRAL_TPI_DATA_SCHEMA
             next_step = self.async_step_presets
+        elif self._infos.get(COMES_FROM) == "async_step_spec_tpi":
+            schema = STEP_CENTRAL_TPI_DATA_SCHEMA
 
         return await self.generic_step("tpi", schema, user_input, next_step)
 
@@ -323,6 +326,7 @@ class VersatileThermostatBaseConfigFlow(FlowHandler):
         _LOGGER.debug("Into ConfigFlow.async_step_spec_tpi user_input=%s", user_input)
 
         schema = STEP_CENTRAL_TPI_DATA_SCHEMA
+        self._infos[COMES_FROM] = "async_step_spec_tpi"
         next_step = self.async_step_presets
 
         return await self.generic_step("tpi", schema, user_input, next_step)
@@ -563,7 +567,7 @@ class VersatileThermostatBaseConfigFlow(FlowHandler):
 
         schema = STEP_CENTRAL_ADVANCED_DATA_SCHEMA
 
-        self._infos[COMES_FROM] = "async_step_spec_presence"
+        self._infos[COMES_FROM] = "async_step_spec_advanced"
 
         next_step = self.async_step_advanced
 
@@ -607,7 +611,8 @@ class VersatileThermostatConfigFlow(
         """Finalization of the ConfigEntry creation"""
         _LOGGER.debug("ConfigFlow.async_finalize")
         # Removes temporary value
-        self._infos[COMES_FROM] = None
+        if COMES_FROM in self._infos:
+            del self._infos[COMES_FROM]
         return self.async_create_entry(title=self._infos[CONF_NAME], data=self._infos)
 
 
@@ -811,7 +816,8 @@ class VersatileThermostatOptionsFlowHandler(
         )
 
         # Removes temporary value
-        self._infos[COMES_FROM] = None
+        if COMES_FROM in self._infos:
+            del self._infos[COMES_FROM]
 
         self.hass.config_entries.async_update_entry(self.config_entry, data=self._infos)
         return self.async_create_entry(title=None, data=None)
diff --git a/custom_components/versatile_thermostat/prop_algorithm.py b/custom_components/versatile_thermostat/prop_algorithm.py
index f4f78df..e595dbc 100644
--- a/custom_components/versatile_thermostat/prop_algorithm.py
+++ b/custom_components/versatile_thermostat/prop_algorithm.py
@@ -25,7 +25,7 @@ class PropAlgorithm:
     ) -> None:
         """Initialisation of the Proportional Algorithm"""
         _LOGGER.debug(
-            "Creation new PropAlgorithm function_type: %s, tpi_coef_int: %s, tpi_coef_ext: %s, cycle_min:%d, minimal_activation_delay:%d",
+            "Creation new PropAlgorithm function_type: %s, tpi_coef_int: %s, tpi_coef_ext: %s, cycle_min:%d, minimal_activation_delay:%d",  # pylint: disable=line-too-long
             function_type,
             tpi_coef_int,
             tpi_coef_ext,
diff --git a/tests/commons.py b/tests/commons.py
index c2a8514..9a1783a 100644
--- a/tests/commons.py
+++ b/tests/commons.py
@@ -29,6 +29,8 @@ from custom_components.versatile_thermostat.commons import (  # pylint: disable=
     NowClass,
 )
 
+from custom_components.versatile_thermostat.vtherm_api import VersatileThermostatAPI
+
 from .const import (  # pylint: disable=unused-import
     MOCK_TH_OVER_SWITCH_USER_CONFIG,
     MOCK_TH_OVER_4SWITCH_USER_CONFIG,
@@ -56,6 +58,7 @@ from .const import (  # pylint: disable=unused-import
     PRESET_ACTIVITY,
 )
 
+
 FULL_SWITCH_CONFIG = (
     MOCK_TH_OVER_SWITCH_USER_CONFIG
     | MOCK_TH_OVER_SWITCH_TYPE_CONFIG
@@ -114,6 +117,45 @@ FULL_4SWITCH_CONFIG = (
     | MOCK_ADVANCED_CONFIG
 )
 
+FULL_CENTRAL_CONFIG = {
+    CONF_NAME: CENTRAL_CONFIG_NAME,
+    CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_CENTRAL_CONFIG,
+    CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
+    CONF_TEMP_MIN: 15,
+    CONF_TEMP_MAX: 30,
+    CONF_TPI_COEF_INT: 0.5,
+    CONF_TPI_COEF_EXT: 0.02,
+    "frost_temp": 10,
+    "eco_temp": 17.1,
+    "comfort_temp": 0,
+    "boost_temp": 19.1,
+    "eco_ac_temp": 25.1,
+    "comfort_ac_temp": 23.1,
+    "boost_ac_temp": 21.1,
+    "frost_away_temp": 15.1,
+    "eco_away_temp": 15.2,
+    "comfort_away_temp": 0,
+    "boost_away_temp": 15.4,
+    "eco_ac_away_temp": 30.5,
+    "comfort_ac_away_temp": 0,
+    "boost_ac_away_temp": 30.7,
+    CONF_WINDOW_DELAY: 15,
+    CONF_WINDOW_AUTO_OPEN_THRESHOLD: 4,
+    CONF_WINDOW_AUTO_CLOSE_THRESHOLD: 1,
+    CONF_WINDOW_AUTO_MAX_DURATION: 31,
+    CONF_MOTION_DELAY: 31,
+    CONF_MOTION_OFF_DELAY: 301,
+    CONF_MOTION_PRESET: "boost",
+    CONF_NO_MOTION_PRESET: "frost",
+    CONF_POWER_SENSOR: "sensor.mock_power_sensor",
+    CONF_MAX_POWER_SENSOR: "sensor.mock_max_power_sensor",
+    CONF_PRESET_POWER: 14,
+    CONF_MINIMAL_ACTIVATION_DELAY: 11,
+    CONF_SECURITY_DELAY_MIN: 61,
+    CONF_SECURITY_MIN_ON_PERCENT: 0.5,
+    CONF_SECURITY_DEFAULT_ON_PERCENT: 0.2,
+}
+
 _LOGGER = logging.getLogger(__name__)
 
 
@@ -302,6 +344,27 @@ async def create_thermostat(
         return search_entity(hass, entity_id, CLIMATE_DOMAIN)
 
 
+async def create_central_config(  # pylint: disable=dangerous-default-value
+    hass: HomeAssistant, entry: MockConfigEntry = FULL_CENTRAL_CONFIG
+):
+    """Creates a Central Configuration from entry given in argument"""
+    central_config_entry = MockConfigEntry(
+        domain=DOMAIN,
+        title="TheCentralConfigMockName",
+        unique_id="centralConfigUniqueId",
+        data=entry,
+    )
+
+    central_config_entry.add_to_hass(hass)
+    await hass.config_entries.async_setup(central_config_entry.entry_id)
+    assert central_config_entry.state is ConfigEntryState.LOADED
+
+    # Test that VTherm API find the CentralConfig
+    api = VersatileThermostatAPI.get_vtherm_api(hass)
+    central_configuration = api.find_central_configuration()
+    assert central_configuration is not None
+
+
 def search_entity(hass: HomeAssistant, entity_id, domain) -> Entity:
     """Search and return the entity in the domain"""
     component = hass.data[domain]
@@ -311,6 +374,12 @@ def search_entity(hass: HomeAssistant, entity_id, domain) -> Entity:
     return None
 
 
+def count_entities(hass: HomeAssistant, entity_id, domain) -> Entity:
+    """Search and return the entity in the domain"""
+    component = hass.data[domain]
+    return len(list(component.entities)) if component.entities else 0
+
+
 async def send_temperature_change_event(
     entity: BaseThermostat, new_temp, date, sleep=True
 ):
diff --git a/tests/const.py b/tests/const.py
index 32a6d27..9d4cd09 100644
--- a/tests/const.py
+++ b/tests/const.py
@@ -6,74 +6,23 @@ from homeassistant.components.climate.const import (  # pylint: disable=unused-i
     PRESET_NONE,
     PRESET_ACTIVITY,
 )
-from custom_components.versatile_thermostat.const import (
-    CONF_NAME,
-    CONF_HEATER,
-    CONF_HEATER_2,
-    CONF_HEATER_3,
-    CONF_HEATER_4,
-    CONF_THERMOSTAT_CLIMATE,
-    CONF_THERMOSTAT_SWITCH,
-    CONF_THERMOSTAT_TYPE,
-    CONF_AC_MODE,
-    CONF_TEMP_SENSOR,
-    CONF_EXTERNAL_TEMP_SENSOR,
-    CONF_CYCLE_MIN,
-    CONF_TEMP_MAX,
-    CONF_TEMP_MIN,
-    CONF_PROP_FUNCTION,
-    PROPORTIONAL_FUNCTION_TPI,
-    CONF_TPI_COEF_INT,
-    CONF_TPI_COEF_EXT,
-    CONF_MINIMAL_ACTIVATION_DELAY,
-    CONF_SECURITY_DELAY_MIN,
-    CONF_SECURITY_MIN_ON_PERCENT,
-    CONF_SECURITY_DEFAULT_ON_PERCENT,
-    CONF_USE_WINDOW_FEATURE,
-    CONF_USE_MOTION_FEATURE,
-    CONF_USE_POWER_FEATURE,
-    CONF_USE_PRESENCE_FEATURE,
-    CONF_WINDOW_SENSOR,
-    CONF_WINDOW_DELAY,
-    CONF_WINDOW_AUTO_OPEN_THRESHOLD,
-    CONF_WINDOW_AUTO_CLOSE_THRESHOLD,
-    CONF_WINDOW_AUTO_MAX_DURATION,
-    CONF_MOTION_SENSOR,
-    CONF_MOTION_DELAY,
-    CONF_MOTION_OFF_DELAY,
-    CONF_MOTION_PRESET,
-    CONF_NO_MOTION_PRESET,
-    CONF_POWER_SENSOR,
-    CONF_MAX_POWER_SENSOR,
-    CONF_DEVICE_POWER,
-    CONF_PRESET_POWER,
-    CONF_PRESENCE_SENSOR,
-    PRESET_AWAY_SUFFIX,
-    CONF_CLIMATE,
-    CONF_AUTO_REGULATION_MODE,
-    CONF_AUTO_REGULATION_STRONG,
-    CONF_AUTO_REGULATION_NONE,
-    CONF_AUTO_REGULATION_DTEMP,
-    CONF_AUTO_REGULATION_PERIOD_MIN,
-    CONF_INVERSE_SWITCH,
-    CONF_AUTO_FAN_HIGH,
-    CONF_AUTO_FAN_MODE,
-    PRESET_FROST_PROTECTION,
-)
+
+from custom_components.versatile_thermostat.const import *  # pylint: disable=wildcard-import, unused-wildcard-import
 
 MOCK_TH_OVER_SWITCH_USER_CONFIG = {
-    CONF_NAME: "TheOverSwitchMockName",
     CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_SWITCH,
+}
+
+MOCK_TH_OVER_SWITCH_MAIN_CONFIG = {
+    CONF_NAME: "TheOverSwitchMockName",
     CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
-    CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
     CONF_CYCLE_MIN: 5,
-    CONF_TEMP_MIN: 15,
-    CONF_TEMP_MAX: 30,
     CONF_DEVICE_POWER: 1,
     CONF_USE_WINDOW_FEATURE: True,
     CONF_USE_MOTION_FEATURE: True,
     CONF_USE_POWER_FEATURE: True,
     CONF_USE_PRESENCE_FEATURE: True,
+    CONF_USE_MAIN_CENTRAL_CONFIG: True,
 }
 
 MOCK_TH_OVER_4SWITCH_USER_CONFIG = {
@@ -92,14 +41,23 @@ MOCK_TH_OVER_4SWITCH_USER_CONFIG = {
 }
 
 MOCK_TH_OVER_CLIMATE_USER_CONFIG = {
-    CONF_NAME: "TheOverClimateMockName",
     CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_CLIMATE,
+}
+
+
+MOCK_TH_OVER_CLIMATE_MAIN_CONFIG = {
+    CONF_NAME: "TheOverClimateMockName",
     CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
-    CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
     CONF_CYCLE_MIN: 5,
+    CONF_DEVICE_POWER: 1,
+    CONF_USE_MAIN_CENTRAL_CONFIG: False
+    # Keep default values which are False
+}
+
+MOCK_TH_OVER_CLIMATE_CENTRAL_MAIN_CONFIG = {
+    CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
     CONF_TEMP_MIN: 15,
     CONF_TEMP_MAX: 30,
-    CONF_DEVICE_POWER: 1
     # Keep default values which are False
 }
 
@@ -228,3 +186,14 @@ MOCK_DEFAULT_FEATURE_CONFIG = {
     CONF_USE_POWER_FEATURE: False,
     CONF_USE_PRESENCE_FEATURE: False,
 }
+
+MOCK_DEFAULT_CENTRAL_CONFIG = {
+    CONF_USE_MAIN_CENTRAL_CONFIG: False,
+    CONF_USE_TPI_CENTRAL_CONFIG: False,
+    CONF_USE_PRESETS_CENTRAL_CONFIG: False,
+    CONF_USE_WINDOW_CENTRAL_CONFIG: False,
+    CONF_USE_MOTION_CENTRAL_CONFIG: False,
+    CONF_USE_POWER_CENTRAL_CONFIG: False,
+    CONF_USE_PRESENCE_CENTRAL_CONFIG: False,
+    CONF_USE_ADVANCED_CENTRAL_CONFIG: False,
+}
diff --git a/tests/test_central_config.py b/tests/test_central_config.py
new file mode 100644
index 0000000..4380a45
--- /dev/null
+++ b/tests/test_central_config.py
@@ -0,0 +1,400 @@
+# pylint: disable=wildcard-import, unused-wildcard-import, protected-access, unused-argument, line-too-long
+
+""" Test the central_configuration """
+from unittest.mock import patch  # , call
+
+# from datetime import datetime  # , timedelta
+
+from homeassistant.core import HomeAssistant
+
+# from homeassistant.components.climate import HVACAction, HVACMode
+from homeassistant.config_entries import ConfigEntryState
+
+# from homeassistant.helpers.entity_component import EntityComponent
+# from homeassistant.components.climate import ClimateEntity, DOMAIN as CLIMATE_DOMAIN
+
+from pytest_homeassistant_custom_component.common import MockConfigEntry
+
+# from custom_components.versatile_thermostat.base_thermostat import BaseThermostat
+from custom_components.versatile_thermostat.thermostat_climate import (
+    ThermostatOverClimate,
+)
+
+from custom_components.versatile_thermostat.thermostat_switch import (
+    ThermostatOverSwitch,
+)
+
+from custom_components.versatile_thermostat.vtherm_api import VersatileThermostatAPI
+
+from .commons import *  # pylint: disable=wildcard-import, unused-wildcard-import
+
+
+# @pytest.mark.parametrize("expected_lingering_tasks", [True])
+# @pytest.mark.parametrize("expected_lingering_timers", [True])
+async def test_add_a_central_config(hass: HomeAssistant, skip_hass_states_is_state):
+    """Tests the clean_central_config_doubon of base_thermostat"""
+    central_config_entry = MockConfigEntry(
+        domain=DOMAIN,
+        title="TheCentralConfigMockName",
+        unique_id="centralConfigUniqueId",
+        data={
+            CONF_NAME: CENTRAL_CONFIG_NAME,
+            CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_CENTRAL_CONFIG,
+            CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_central_ext_temp_sensor",
+            CONF_TEMP_MIN: 15,
+            CONF_TEMP_MAX: 30,
+            CONF_TPI_COEF_INT: 0.5,
+            CONF_TPI_COEF_EXT: 0.02,
+            "frost_temp": 10,
+            "eco_temp": 17.1,
+            "comfort_temp": 18.1,
+            "boost_temp": 19.1,
+            "eco_ac_temp": 25.1,
+            "comfort_ac_temp": 23.1,
+            "boost_ac_temp": 21.1,
+            "frost_away_temp": 15.1,
+            "eco_away_temp": 15.2,
+            "comfort_away_temp": 15.3,
+            "boost_away_temp": 15.4,
+            "eco_ac_away_temp": 30.5,
+            "comfort_ac_away_temp": 30.6,
+            "boost_ac_away_temp": 30.7,
+            CONF_WINDOW_DELAY: 15,
+            CONF_WINDOW_AUTO_OPEN_THRESHOLD: 4,
+            CONF_WINDOW_AUTO_CLOSE_THRESHOLD: 1,
+            CONF_WINDOW_AUTO_MAX_DURATION: 31,
+            CONF_MOTION_DELAY: 31,
+            CONF_MOTION_OFF_DELAY: 301,
+            CONF_MOTION_PRESET: "boost",
+            CONF_NO_MOTION_PRESET: "frost",
+            CONF_POWER_SENSOR: "sensor.mock_central_power_sensor",
+            CONF_MAX_POWER_SENSOR: "sensor.mock_central_max_power_sensor",
+            CONF_PRESET_POWER: 14,
+            CONF_MINIMAL_ACTIVATION_DELAY: 11,
+            CONF_SECURITY_DELAY_MIN: 61,
+            CONF_SECURITY_MIN_ON_PERCENT: 0.5,
+            CONF_SECURITY_DEFAULT_ON_PERCENT: 0.2,
+        },
+    )
+
+    central_config_entry.add_to_hass(hass)
+    await hass.config_entries.async_setup(central_config_entry.entry_id)
+    assert central_config_entry.state is ConfigEntryState.LOADED
+
+    entity: ThermostatOverClimate = search_entity(
+        hass, "climate.thecentralconfigmockname", "climate"
+    )
+
+    assert entity is None
+
+    assert count_entities(hass, "climate.thecentralconfigmockname", "climate") == 0
+
+    # Test that VTherm API find the CentralConfig
+    api = VersatileThermostatAPI.get_vtherm_api(hass)
+    central_configuration = api.find_central_configuration()
+    assert central_configuration is not None
+
+
+# @pytest.mark.parametrize("expected_lingering_tasks", [True])
+# @pytest.mark.parametrize("expected_lingering_timers", [True])
+async def test_minimal_over_switch_wo_central_config(
+    hass: HomeAssistant, skip_hass_states_is_state
+):
+    """Tests that a VTherm without any central_configuration is working with its own attributes"""
+    create_central_config(hass)
+
+    # Add a Switch VTherm
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        title="TheOverSwitchMockName",
+        unique_id="uniqueId",
+        data={
+            CONF_NAME: "TheOverSwitchMockName",
+            CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_SWITCH,
+            CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
+            CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
+            CONF_CYCLE_MIN: 5,
+            CONF_TEMP_MIN: 8,
+            CONF_TEMP_MAX: 18,
+            "frost_temp": 10,
+            "eco_temp": 17,
+            "comfort_temp": 18,
+            "boost_temp": 21,
+            CONF_USE_WINDOW_FEATURE: False,
+            CONF_USE_MOTION_FEATURE: False,
+            CONF_USE_POWER_FEATURE: False,
+            CONF_USE_PRESENCE_FEATURE: False,
+            CONF_HEATER: "switch.mock_switch",
+            CONF_PROP_FUNCTION: PROPORTIONAL_FUNCTION_TPI,
+            CONF_TPI_COEF_INT: 0.3,
+            CONF_TPI_COEF_EXT: 0.01,
+            CONF_MINIMAL_ACTIVATION_DELAY: 30,
+            CONF_SECURITY_DELAY_MIN: 5,
+            CONF_SECURITY_MIN_ON_PERCENT: 0.3,
+            CONF_SECURITY_DEFAULT_ON_PERCENT: 0.1,
+            # CONF_WINDOW_AUTO_OPEN_THRESHOLD: 0.1,
+            # CONF_WINDOW_AUTO_CLOSE_THRESHOLD: 0.1,
+            # CONF_WINDOW_AUTO_MAX_DURATION: 0,  # Should be 0 for test
+            CONF_INVERSE_SWITCH: True,
+            # CONF_USE_MAIN_CENTRAL_CONFIG: False,
+            # CONF_USE_TPI_CENTRAL_CONFIG: False,
+            # CONF_USE_WINDOW_CENTRAL_CONFIG: False,
+            # CONF_USE_MOTION_CENTRAL_CONFIG: False,
+            # CONF_USE_POWER_CENTRAL_CONFIG: False,
+            # CONF_USE_PRESENCE_CENTRAL_CONFIG: False,
+            # CONF_USE_PRESETS_CENTRAL_CONFIG: False,
+            # CONF_USE_ADVANCED_CENTRAL_CONFIG: False,
+        },
+    )
+
+    with patch("homeassistant.core.ServiceRegistry.async_call"):
+        entity: ThermostatOverSwitch = await create_thermostat(
+            hass, entry, "climate.theoverswitchmockname"
+        )
+        assert entity
+        assert entity.name == "TheOverSwitchMockName"
+        assert entity.is_over_switch
+        assert entity._temp_sensor_entity_id == "sensor.mock_temp_sensor"
+        assert entity._ext_temp_sensor_entity_id == "sensor.mock_ext_temp_sensor"
+        assert entity._cycle_min == 5
+        assert entity._attr_min_temp == 8
+        assert entity._attr_max_temp == 18
+        assert entity.preset_modes == ["none", "frost", "eco", "comfort", "boost"]
+        assert entity.is_window_auto_enabled is False
+        assert entity.nb_underlying_entities == 1
+        assert entity.underlying_entity_id(0) == "switch.mock_switch"
+        assert entity.proportional_algorithm is not None
+        assert entity.proportional_algorithm._tpi_coef_int == 0.3
+        assert entity.proportional_algorithm._tpi_coef_ext == 0.01
+        assert entity.proportional_algorithm._minimal_activation_delay == 30
+        assert entity._security_delay_min == 5
+        assert entity._security_min_on_percent == 0.3
+        assert entity._security_default_on_percent == 0.1
+        assert entity.is_inversed
+
+
+# @pytest.mark.parametrize("expected_lingering_tasks", [True])
+# @pytest.mark.parametrize("expected_lingering_timers", [True])
+async def test_full_over_switch_wo_central_config(
+    hass: HomeAssistant, skip_hass_states_is_state
+):
+    """Tests that a VTherm without any central_configuration is working with its own attributes"""
+    await create_central_config(hass)
+
+    # Add a Switch VTherm
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        title="TheOverSwitchMockName",
+        unique_id="uniqueId",
+        data={
+            CONF_NAME: "TheOverSwitchMockName",
+            CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_SWITCH,
+            CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
+            CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
+            CONF_CYCLE_MIN: 5,
+            CONF_TEMP_MIN: 8,
+            CONF_TEMP_MAX: 18,
+            "frost_temp": 10,
+            "eco_temp": 17,
+            "comfort_temp": 18,
+            "boost_temp": 21,
+            "frost_away_temp": 13,
+            "eco_away_temp": 13,
+            "comfort_away_temp": 13,
+            "boost_away_temp": 13,
+            CONF_USE_WINDOW_FEATURE: True,
+            CONF_USE_MOTION_FEATURE: True,
+            CONF_USE_POWER_FEATURE: True,
+            CONF_USE_PRESENCE_FEATURE: True,
+            CONF_HEATER: "switch.mock_switch",
+            CONF_PROP_FUNCTION: PROPORTIONAL_FUNCTION_TPI,
+            CONF_INVERSE_SWITCH: False,
+            CONF_TPI_COEF_INT: 0.3,
+            CONF_TPI_COEF_EXT: 0.01,
+            CONF_MINIMAL_ACTIVATION_DELAY: 30,
+            CONF_SECURITY_DELAY_MIN: 5,
+            CONF_SECURITY_MIN_ON_PERCENT: 0.3,
+            CONF_SECURITY_DEFAULT_ON_PERCENT: 0.1,
+            CONF_WINDOW_SENSOR: "binary_sensor.mock_window_sensor",
+            CONF_WINDOW_DELAY: 30,
+            CONF_WINDOW_AUTO_OPEN_THRESHOLD: 3,
+            CONF_WINDOW_AUTO_CLOSE_THRESHOLD: 0.1,
+            CONF_WINDOW_AUTO_MAX_DURATION: 5,
+            CONF_MOTION_DELAY: 10,
+            CONF_MOTION_OFF_DELAY: 29,
+            CONF_MOTION_PRESET: "comfort",
+            CONF_NO_MOTION_PRESET: "eco",
+            CONF_MOTION_SENSOR: "binary_sensor.mock_motion_sensor",
+            CONF_POWER_SENSOR: "sensor.mock_power_sensor",
+            CONF_MAX_POWER_SENSOR: "sensor.mock_max_power_sensor",
+            CONF_PRESENCE_SENSOR: "binary_sensor.mock_presence_sensor",
+            CONF_USE_MAIN_CENTRAL_CONFIG: False,
+            CONF_USE_TPI_CENTRAL_CONFIG: False,
+            CONF_USE_WINDOW_CENTRAL_CONFIG: False,
+            CONF_USE_MOTION_CENTRAL_CONFIG: False,
+            CONF_USE_POWER_CENTRAL_CONFIG: False,
+            CONF_USE_PRESENCE_CENTRAL_CONFIG: False,
+            CONF_USE_PRESETS_CENTRAL_CONFIG: False,
+            CONF_USE_ADVANCED_CENTRAL_CONFIG: False,
+        },
+    )
+
+    with patch("homeassistant.core.ServiceRegistry.async_call"):
+        entity: ThermostatOverSwitch = await create_thermostat(
+            hass, entry, "climate.theoverswitchmockname"
+        )
+        assert entity
+        assert entity.name == "TheOverSwitchMockName"
+        assert entity.is_over_switch
+        assert entity._temp_sensor_entity_id == "sensor.mock_temp_sensor"
+        assert entity._ext_temp_sensor_entity_id == "sensor.mock_ext_temp_sensor"
+        assert entity._cycle_min == 5
+        assert entity._attr_min_temp == 8
+        assert entity._attr_max_temp == 18
+        assert entity.preset_modes == [
+            "none",
+            "frost",
+            "eco",
+            "comfort",
+            "boost",
+            "activity",
+        ]
+        assert entity.nb_underlying_entities == 1
+        assert entity.underlying_entity_id(0) == "switch.mock_switch"
+        assert entity.proportional_algorithm is not None
+        assert entity.proportional_algorithm._tpi_coef_int == 0.3
+        assert entity.proportional_algorithm._tpi_coef_ext == 0.01
+        assert entity.proportional_algorithm._minimal_activation_delay == 30
+        assert entity._security_delay_min == 5
+        assert entity._security_min_on_percent == 0.3
+        assert entity._security_default_on_percent == 0.1
+        assert entity.is_inversed is False
+
+        assert entity.is_window_auto_enabled is True
+        assert entity._window_sensor_entity_id == "binary_sensor.mock_window_sensor"
+        assert entity._window_delay_sec == 30
+        assert entity._window_auto_close_threshold == 0.1
+        assert entity._window_auto_open_threshold == 3
+        assert entity._window_auto_max_duration == 5
+
+        assert entity._motion_sensor_entity_id == "binary_sensor.mock_motion_sensor"
+        assert entity._motion_delay_sec == 10
+        assert entity._motion_off_delay_sec == 29
+        assert entity._motion_preset == "comfort"
+        assert entity._no_motion_preset == "eco"
+
+        assert entity._power_sensor_entity_id == "sensor.mock_power_sensor"
+        assert entity._max_power_sensor_entity_id == "sensor.mock_max_power_sensor"
+
+        assert entity._presence_sensor_entity_id == "binary_sensor.mock_presence_sensor"
+
+
+# @pytest.mark.parametrize("expected_lingering_tasks", [True])
+# @pytest.mark.parametrize("expected_lingering_timers", [True])
+async def test_full_over_switch_with_central_config(
+    hass: HomeAssistant, skip_hass_states_is_state
+):
+    """Tests that a VTherm with central_configuration is working with the central_config attributes"""
+    await create_central_config(hass)
+
+    # Add a Switch VTherm
+    entry = MockConfigEntry(
+        domain=DOMAIN,
+        title="TheOverSwitchMockName",
+        unique_id="uniqueId",
+        data={
+            CONF_NAME: "TheOverSwitchMockName",
+            CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_SWITCH,
+            CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
+            CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
+            CONF_CYCLE_MIN: 5,
+            CONF_TEMP_MIN: 8,
+            CONF_TEMP_MAX: 18,
+            "frost_temp": 10,
+            "eco_temp": 17,
+            "comfort_temp": 18,
+            "boost_temp": 21,
+            CONF_USE_WINDOW_FEATURE: True,
+            CONF_USE_MOTION_FEATURE: True,
+            CONF_USE_POWER_FEATURE: True,
+            CONF_USE_PRESENCE_FEATURE: True,
+            CONF_HEATER: "switch.mock_switch",
+            CONF_PROP_FUNCTION: PROPORTIONAL_FUNCTION_TPI,
+            CONF_INVERSE_SWITCH: False,
+            CONF_TPI_COEF_INT: 0.3,
+            CONF_TPI_COEF_EXT: 0.01,
+            CONF_MINIMAL_ACTIVATION_DELAY: 30,
+            CONF_SECURITY_DELAY_MIN: 5,
+            CONF_SECURITY_MIN_ON_PERCENT: 0.3,
+            CONF_SECURITY_DEFAULT_ON_PERCENT: 0.1,
+            CONF_WINDOW_SENSOR: "binary_sensor.mock_window_sensor",
+            CONF_WINDOW_DELAY: 30,
+            CONF_WINDOW_AUTO_OPEN_THRESHOLD: 3,
+            CONF_WINDOW_AUTO_CLOSE_THRESHOLD: 0.1,
+            CONF_WINDOW_AUTO_MAX_DURATION: 5,
+            CONF_MOTION_DELAY: 10,
+            CONF_MOTION_OFF_DELAY: 29,
+            CONF_MOTION_PRESET: "comfort",
+            CONF_NO_MOTION_PRESET: "eco",
+            CONF_MOTION_SENSOR: "binary_sensor.mock_motion_sensor",
+            CONF_POWER_SENSOR: "sensor.mock_power_sensor",
+            CONF_MAX_POWER_SENSOR: "sensor.mock_max_power_sensor",
+            CONF_PRESENCE_SENSOR: "binary_sensor.mock_presence_sensor",
+            CONF_USE_MAIN_CENTRAL_CONFIG: True,
+            CONF_USE_TPI_CENTRAL_CONFIG: True,
+            CONF_USE_WINDOW_CENTRAL_CONFIG: True,
+            CONF_USE_MOTION_CENTRAL_CONFIG: True,
+            CONF_USE_POWER_CENTRAL_CONFIG: True,
+            CONF_USE_PRESENCE_CENTRAL_CONFIG: True,
+            CONF_USE_PRESETS_CENTRAL_CONFIG: True,
+            CONF_USE_ADVANCED_CENTRAL_CONFIG: True,
+        },
+    )
+
+    with patch("homeassistant.core.ServiceRegistry.async_call"):
+        entity: ThermostatOverSwitch = await create_thermostat(
+            hass, entry, "climate.theoverswitchmockname"
+        )
+        assert entity
+        assert entity.name == "TheOverSwitchMockName"
+        assert entity.is_over_switch
+        assert entity._temp_sensor_entity_id == "sensor.mock_temp_sensor"
+        assert entity._ext_temp_sensor_entity_id == "sensor.mock_ext_temp_sensor"
+        assert entity._cycle_min == 5
+        assert entity._attr_min_temp == 15
+        assert entity._attr_max_temp == 30
+        assert entity.preset_modes == [
+            "none",
+            "frost",
+            "eco",
+            "boost",
+            "activity",
+        ]
+        assert entity.nb_underlying_entities == 1
+        assert entity.underlying_entity_id(0) == "switch.mock_switch"
+        assert entity.proportional_algorithm is not None
+        assert entity.proportional_algorithm._tpi_coef_int == 0.5
+        assert entity.proportional_algorithm._tpi_coef_ext == 0.02
+        assert entity.proportional_algorithm._minimal_activation_delay == 11
+        assert entity._security_delay_min == 61
+        assert entity._security_min_on_percent == 0.5
+        assert entity._security_default_on_percent == 0.2
+        assert entity.is_inversed is False
+
+        assert entity.is_window_auto_enabled is True
+        assert entity._window_sensor_entity_id == "binary_sensor.mock_window_sensor"
+        assert entity._window_delay_sec == 15
+        assert entity._window_auto_close_threshold == 1
+        assert entity._window_auto_open_threshold == 4
+        assert entity._window_auto_max_duration == 31
+
+        assert entity._motion_sensor_entity_id == "binary_sensor.mock_motion_sensor"
+        assert entity._motion_delay_sec == 31
+        assert entity._motion_off_delay_sec == 301
+        assert entity._motion_preset == "boost"
+        assert entity._no_motion_preset == "frost"
+
+        assert entity._power_sensor_entity_id == "sensor.mock_power_sensor"
+        assert entity._max_power_sensor_entity_id == "sensor.mock_max_power_sensor"
+
+        assert entity._presence_sensor_entity_id == "binary_sensor.mock_presence_sensor"
diff --git a/tests/test_config_flow.py b/tests/test_config_flow.py
index 69d82e6..b93216f 100644
--- a/tests/test_config_flow.py
+++ b/tests/test_config_flow.py
@@ -19,6 +19,7 @@ async def test_show_form(hass: HomeAssistant) -> None:
     # hass.data["custom_components"] = None
     # loader.async_get_custom_components(hass)
     # BaseThermostatAPI(hass)
+    await create_central_config(hass)
 
     result = await hass.config_entries.flow.async_init(
         DOMAIN, context={"source": SOURCE_USER}
@@ -35,7 +36,8 @@ async def test_show_form(hass: HomeAssistant) -> None:
 async def test_user_config_flow_over_switch(
     hass: HomeAssistant, skip_hass_states_get
 ):  # pylint: disable=unused-argument
-    """Test the config flow with all thermostat_over_switch features"""
+    """Test the config flow with all thermostat_over_switch features and central config on"""
+    await create_central_config(hass)
     result = await hass.config_entries.flow.async_init(
         DOMAIN, context={"source": SOURCE_USER}
     )
@@ -47,6 +49,14 @@ async def test_user_config_flow_over_switch(
         result["flow_id"], user_input=MOCK_TH_OVER_SWITCH_USER_CONFIG
     )
 
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "main"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input=MOCK_TH_OVER_SWITCH_MAIN_CONFIG
+    )
+
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
     assert result["step_id"] == "type"
     assert result["errors"] == {}
@@ -60,7 +70,7 @@ async def test_user_config_flow_over_switch(
     assert result["errors"] == {}
 
     result = await hass.config_entries.flow.async_configure(
-        result["flow_id"], user_input=MOCK_TH_OVER_SWITCH_TPI_CONFIG
+        result["flow_id"], user_input={CONF_USE_TPI_CENTRAL_CONFIG: True}
     )
 
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
@@ -68,7 +78,7 @@ async def test_user_config_flow_over_switch(
     assert result["errors"] == {}
 
     result = await hass.config_entries.flow.async_configure(
-        result["flow_id"], user_input=MOCK_PRESETS_CONFIG
+        result["flow_id"], user_input={CONF_USE_PRESETS_CENTRAL_CONFIG: True}
     )
 
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
@@ -76,7 +86,11 @@ async def test_user_config_flow_over_switch(
     assert result["errors"] == {}
 
     result = await hass.config_entries.flow.async_configure(
-        result["flow_id"], user_input=MOCK_WINDOW_CONFIG
+        result["flow_id"],
+        user_input={
+            CONF_WINDOW_SENSOR: "binary_sensor.window_sensor",
+            CONF_USE_WINDOW_CENTRAL_CONFIG: True,
+        },
     )
 
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
@@ -84,7 +98,11 @@ async def test_user_config_flow_over_switch(
     assert result["errors"] == {}
 
     result = await hass.config_entries.flow.async_configure(
-        result["flow_id"], user_input=MOCK_MOTION_CONFIG
+        result["flow_id"],
+        user_input={
+            CONF_MOTION_SENSOR: "input_boolean.motion_sensor",
+            CONF_USE_MOTION_CENTRAL_CONFIG: True,
+        },
     )
 
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
@@ -92,7 +110,7 @@ async def test_user_config_flow_over_switch(
     assert result["errors"] == {}
 
     result = await hass.config_entries.flow.async_configure(
-        result["flow_id"], user_input=MOCK_POWER_CONFIG
+        result["flow_id"], user_input={CONF_USE_POWER_CENTRAL_CONFIG: True}
     )
 
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
@@ -100,7 +118,11 @@ async def test_user_config_flow_over_switch(
     assert result["errors"] == {}
 
     result = await hass.config_entries.flow.async_configure(
-        result["flow_id"], user_input=MOCK_PRESENCE_CONFIG
+        result["flow_id"],
+        user_input={
+            CONF_PRESENCE_SENSOR: "person.presence_sensor",
+            CONF_USE_PRESENCE_CENTRAL_CONFIG: True,
+        },
     )
 
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
@@ -108,21 +130,27 @@ async def test_user_config_flow_over_switch(
     assert result["errors"] == {}
 
     result = await hass.config_entries.flow.async_configure(
-        result["flow_id"], user_input=MOCK_ADVANCED_CONFIG
+        result["flow_id"], user_input={CONF_USE_ADVANCED_CENTRAL_CONFIG: True}
     )
 
     assert result["type"] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY
-    assert (
-        result["data"]
-        == MOCK_TH_OVER_SWITCH_USER_CONFIG
+    assert result["data"] == (
+        MOCK_TH_OVER_SWITCH_USER_CONFIG
+        | MOCK_TH_OVER_SWITCH_MAIN_CONFIG
         | MOCK_TH_OVER_SWITCH_TYPE_CONFIG
-        | MOCK_TH_OVER_SWITCH_TPI_CONFIG
-        | MOCK_PRESETS_CONFIG
-        | MOCK_WINDOW_CONFIG
-        | MOCK_MOTION_CONFIG
-        | MOCK_POWER_CONFIG
-        | MOCK_PRESENCE_CONFIG
-        | MOCK_ADVANCED_CONFIG
+        | {CONF_WINDOW_SENSOR: "binary_sensor.window_sensor"}
+        | {CONF_MOTION_SENSOR: "input_boolean.motion_sensor"}
+        | {CONF_PRESENCE_SENSOR: "person.presence_sensor"}
+        | {
+            CONF_USE_MAIN_CENTRAL_CONFIG: True,
+            CONF_USE_TPI_CENTRAL_CONFIG: True,
+            CONF_USE_PRESETS_CENTRAL_CONFIG: True,
+            CONF_USE_WINDOW_CENTRAL_CONFIG: True,
+            CONF_USE_MOTION_CENTRAL_CONFIG: True,
+            CONF_USE_POWER_CENTRAL_CONFIG: True,
+            CONF_USE_PRESENCE_CENTRAL_CONFIG: True,
+            CONF_USE_ADVANCED_CENTRAL_CONFIG: True,
+        }
     )
     assert result["result"]
     assert result["result"].domain == DOMAIN
@@ -137,6 +165,8 @@ async def test_user_config_flow_over_climate(
     hass: HomeAssistant, skip_hass_states_get
 ):  # pylint: disable=unused-argument
     """Test the config flow with all thermostat_over_climate features and no additional features"""
+    await create_central_config(hass)
+
     result = await hass.config_entries.flow.async_init(
         DOMAIN, context={"source": SOURCE_USER}
     )
@@ -148,6 +178,22 @@ async def test_user_config_flow_over_climate(
         result["flow_id"], user_input=MOCK_TH_OVER_CLIMATE_USER_CONFIG
     )
 
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "main"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input=MOCK_TH_OVER_CLIMATE_MAIN_CONFIG
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "main"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input=MOCK_TH_OVER_CLIMATE_CENTRAL_MAIN_CONFIG
+    )
+
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
     assert result["step_id"] == "type"
     assert result["errors"] == {}
@@ -160,6 +206,14 @@ async def test_user_config_flow_over_climate(
     assert result["step_id"] == "presets"
     assert result["errors"] == {}
 
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input={CONF_USE_PRESETS_CENTRAL_CONFIG: False}
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "presets"
+    assert result["errors"] == {}
+
     result = await hass.config_entries.flow.async_configure(
         result["flow_id"], user_input=MOCK_PRESETS_CONFIG
     )
@@ -168,19 +222,31 @@ async def test_user_config_flow_over_climate(
     assert result["step_id"] == "advanced"
     assert result["errors"] == {}
 
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input={CONF_USE_ADVANCED_CENTRAL_CONFIG: False}
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "advanced"
+    assert result["errors"] == {}
+
     result = await hass.config_entries.flow.async_configure(
         result["flow_id"], user_input=MOCK_ADVANCED_CONFIG
     )
 
     assert result["type"] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY
-    assert (
-        result["data"]
-        == MOCK_TH_OVER_CLIMATE_USER_CONFIG
-        | MOCK_TH_OVER_CLIMATE_TYPE_CONFIG
-        | MOCK_PRESETS_CONFIG
-        | MOCK_ADVANCED_CONFIG
-        | MOCK_DEFAULT_FEATURE_CONFIG
-    )
+    assert result[
+        "data"
+    ] == MOCK_TH_OVER_CLIMATE_USER_CONFIG | MOCK_TH_OVER_CLIMATE_MAIN_CONFIG | MOCK_TH_OVER_CLIMATE_CENTRAL_MAIN_CONFIG | MOCK_TH_OVER_CLIMATE_TYPE_CONFIG | MOCK_PRESETS_CONFIG | MOCK_ADVANCED_CONFIG | MOCK_DEFAULT_FEATURE_CONFIG | {
+        CONF_USE_MAIN_CENTRAL_CONFIG: False,
+        CONF_USE_TPI_CENTRAL_CONFIG: False,
+        CONF_USE_PRESETS_CENTRAL_CONFIG: False,
+        CONF_USE_WINDOW_CENTRAL_CONFIG: False,
+        CONF_USE_MOTION_CENTRAL_CONFIG: False,
+        CONF_USE_POWER_CENTRAL_CONFIG: False,
+        CONF_USE_PRESENCE_CENTRAL_CONFIG: False,
+        CONF_USE_ADVANCED_CENTRAL_CONFIG: False,
+    }
     assert result["result"]
     assert result["result"].domain == DOMAIN
     assert result["result"].version == 1
@@ -196,6 +262,8 @@ async def test_user_config_flow_window_auto_ok(
     skip_control_heating,  # pylint: disable=unused-argument
 ):
     """Test the config flow with only window auto feature"""
+    await create_central_config(hass)
+
     result = await hass.config_entries.flow.async_init(
         DOMAIN, context={"source": SOURCE_USER}
     )
@@ -206,18 +274,26 @@ async def test_user_config_flow_window_auto_ok(
     result = await hass.config_entries.flow.async_configure(
         result["flow_id"],
         user_input={
-            CONF_NAME: "TheOverSwitchMockName",
             CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_SWITCH,
+        },
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "main"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        user_input={
+            CONF_NAME: "TheOverSwitchMockName",
             CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
-            CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
             CONF_CYCLE_MIN: 5,
-            CONF_TEMP_MIN: 15,
-            CONF_TEMP_MAX: 30,
             CONF_DEVICE_POWER: 1,
             CONF_USE_WINDOW_FEATURE: True,
             CONF_USE_MOTION_FEATURE: False,
             CONF_USE_POWER_FEATURE: False,
             CONF_USE_PRESENCE_FEATURE: False,
+            CONF_USE_MAIN_CENTRAL_CONFIG: True,
         },
     )
 
@@ -233,6 +309,14 @@ async def test_user_config_flow_window_auto_ok(
     assert result["step_id"] == "tpi"
     assert result["errors"] == {}
 
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input={CONF_USE_TPI_CENTRAL_CONFIG: False}
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "tpi"
+    assert result["errors"] == {}
+
     result = await hass.config_entries.flow.async_configure(
         result["flow_id"], user_input=MOCK_TH_OVER_SWITCH_TPI_CONFIG
     )
@@ -242,7 +326,16 @@ async def test_user_config_flow_window_auto_ok(
     assert result["errors"] == {}
 
     result = await hass.config_entries.flow.async_configure(
-        result["flow_id"], user_input=MOCK_PRESETS_CONFIG
+        result["flow_id"], user_input={CONF_USE_PRESETS_CENTRAL_CONFIG: True}
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "window"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        user_input={CONF_USE_WINDOW_CENTRAL_CONFIG: False},
     )
 
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
@@ -259,27 +352,34 @@ async def test_user_config_flow_window_auto_ok(
     assert result["errors"] == {}
 
     result = await hass.config_entries.flow.async_configure(
-        result["flow_id"], user_input=MOCK_ADVANCED_CONFIG
+        result["flow_id"], user_input={CONF_USE_ADVANCED_CENTRAL_CONFIG: True}
     )
 
     assert result["type"] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY
-    assert (
-        result["data"]
-        == MOCK_TH_OVER_SWITCH_USER_CONFIG
-        | {
-            CONF_USE_MOTION_FEATURE: False,
-            CONF_USE_POWER_FEATURE: False,
-            CONF_USE_PRESENCE_FEATURE: False,
-            CONF_WINDOW_DELAY: 30,  # the default value is added
-            CONF_USE_POWER_FEATURE: False,
-            CONF_USE_PRESENCE_FEATURE: False,
-        }
-        | MOCK_TH_OVER_SWITCH_TYPE_CONFIG
-        | MOCK_TH_OVER_SWITCH_TPI_CONFIG
-        | MOCK_PRESETS_CONFIG
-        | MOCK_WINDOW_AUTO_CONFIG
-        | MOCK_ADVANCED_CONFIG
-    )
+    assert result["data"] == {
+        CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_SWITCH,
+        CONF_NAME: "TheOverSwitchMockName",
+        CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
+        CONF_CYCLE_MIN: 5,
+        CONF_DEVICE_POWER: 1,
+        CONF_USE_WINDOW_FEATURE: True,
+        CONF_USE_MOTION_FEATURE: False,
+        CONF_USE_POWER_FEATURE: False,
+        CONF_USE_PRESENCE_FEATURE: False,
+        CONF_USE_MOTION_FEATURE: False,
+        CONF_USE_POWER_FEATURE: False,
+        CONF_USE_PRESENCE_FEATURE: False,
+        CONF_WINDOW_DELAY: 30,  # the default value is added
+    } | MOCK_TH_OVER_SWITCH_TYPE_CONFIG | MOCK_TH_OVER_SWITCH_TPI_CONFIG | MOCK_WINDOW_AUTO_CONFIG | {
+        CONF_USE_MAIN_CENTRAL_CONFIG: True,
+        CONF_USE_TPI_CENTRAL_CONFIG: False,
+        CONF_USE_PRESETS_CENTRAL_CONFIG: True,
+        CONF_USE_WINDOW_CENTRAL_CONFIG: False,
+        CONF_USE_MOTION_CENTRAL_CONFIG: False,
+        CONF_USE_POWER_CENTRAL_CONFIG: False,
+        CONF_USE_PRESENCE_CENTRAL_CONFIG: False,
+        CONF_USE_ADVANCED_CENTRAL_CONFIG: True,
+    }
     assert result["result"]
     assert result["result"].domain == DOMAIN
     assert result["result"].version == 1
@@ -293,6 +393,9 @@ async def test_user_config_flow_window_auto_ko(
     hass: HomeAssistant, skip_hass_states_get  # pylint: disable=unused-argument
 ):
     """Test the config flow with window auto and window features -> not allowed"""
+
+    await create_central_config(hass)
+
     result = await hass.config_entries.flow.async_init(
         DOMAIN, context={"source": SOURCE_USER}
     )
@@ -303,18 +406,26 @@ async def test_user_config_flow_window_auto_ko(
     result = await hass.config_entries.flow.async_configure(
         result["flow_id"],
         user_input={
-            CONF_NAME: "TheOverSwitchMockName",
             CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_SWITCH,
+        },
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "main"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        user_input={
+            CONF_NAME: "TheOverSwitchMockName",
             CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
-            CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
             CONF_CYCLE_MIN: 5,
-            CONF_TEMP_MIN: 15,
-            CONF_TEMP_MAX: 30,
             CONF_DEVICE_POWER: 1,
             CONF_USE_WINDOW_FEATURE: True,
             CONF_USE_MOTION_FEATURE: False,
             CONF_USE_POWER_FEATURE: False,
             CONF_USE_PRESENCE_FEATURE: False,
+            CONF_USE_MAIN_CENTRAL_CONFIG: True,
         },
     )
 
@@ -330,6 +441,14 @@ async def test_user_config_flow_window_auto_ko(
     assert result["step_id"] == "tpi"
     assert result["errors"] == {}
 
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"], user_input={CONF_USE_TPI_CENTRAL_CONFIG: False}
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "tpi"
+    assert result["errors"] == {}
+
     result = await hass.config_entries.flow.async_configure(
         result["flow_id"], user_input=MOCK_TH_OVER_SWITCH_TPI_CONFIG
     )
@@ -339,7 +458,7 @@ async def test_user_config_flow_window_auto_ko(
     assert result["errors"] == {}
 
     result = await hass.config_entries.flow.async_configure(
-        result["flow_id"], user_input=MOCK_PRESETS_CONFIG
+        result["flow_id"], user_input={CONF_USE_PRESETS_CENTRAL_CONFIG: True}
     )
 
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
@@ -348,15 +467,27 @@ async def test_user_config_flow_window_auto_ko(
 
     result = await hass.config_entries.flow.async_configure(
         result["flow_id"],
-        user_input=MOCK_WINDOW_AUTO_CONFIG | MOCK_WINDOW_CONFIG,
+        user_input={
+            CONF_WINDOW_SENSOR: "binary_sensor.window_sensor",
+            CONF_USE_WINDOW_CENTRAL_CONFIG: False,
+        },
+    )
+
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "window"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        user_input=MOCK_WINDOW_AUTO_CONFIG,
     )
 
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
     # We should stay on window with an error
-    assert result["step_id"] == "window"
     assert result["errors"] == {
         "window_sensor_entity_id": "window_open_detection_method"
     }
+    assert result["step_id"] == "window"
 
 
 @pytest.mark.parametrize("expected_lingering_tasks", [True])
@@ -368,19 +499,22 @@ async def test_user_config_flow_over_4_switches(
 ):
     """Test the config flow with 4 switchs thermostat_over_switch features"""
 
-    SOURCE_CONFIG = {  # pylint: disable=wildcard-import, invalid-name
-        CONF_NAME: "TheOver4SwitchMockName",
+    await create_central_config(hass)
+
+    SOURCE_CONFIG = {
         CONF_THERMOSTAT_TYPE: CONF_THERMOSTAT_SWITCH,
+    }
+
+    MAIN_CONFIG = {  # pylint: disable=wildcard-import, invalid-name
+        CONF_NAME: "TheOver4SwitchMockName",
         CONF_TEMP_SENSOR: "sensor.mock_temp_sensor",
-        CONF_EXTERNAL_TEMP_SENSOR: "sensor.mock_ext_temp_sensor",
         CONF_CYCLE_MIN: 5,
-        CONF_TEMP_MIN: 15,
-        CONF_TEMP_MAX: 30,
         CONF_DEVICE_POWER: 1,
         CONF_USE_WINDOW_FEATURE: False,
         CONF_USE_MOTION_FEATURE: False,
         CONF_USE_POWER_FEATURE: False,
         CONF_USE_PRESENCE_FEATURE: False,
+        CONF_USE_MAIN_CENTRAL_CONFIG: True,
     }
 
     TYPE_CONFIG = {  # pylint: disable=wildcard-import, invalid-name
@@ -390,6 +524,7 @@ async def test_user_config_flow_over_4_switches(
         CONF_HEATER_4: "switch.mock_switch4",
         CONF_PROP_FUNCTION: PROPORTIONAL_FUNCTION_TPI,
         CONF_AC_MODE: False,
+        CONF_INVERSE_SWITCH: False,
     }
 
     result = await hass.config_entries.flow.async_init(
@@ -404,6 +539,15 @@ async def test_user_config_flow_over_4_switches(
         user_input=SOURCE_CONFIG,
     )
 
+    assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
+    assert result["step_id"] == "main"
+    assert result["errors"] == {}
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        user_input=MAIN_CONFIG,
+    )
+
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
     assert result["step_id"] == "type"
     assert result["errors"] == {}
@@ -418,7 +562,7 @@ async def test_user_config_flow_over_4_switches(
     assert result["errors"] == {}
 
     result = await hass.config_entries.flow.async_configure(
-        result["flow_id"], user_input=MOCK_TH_OVER_SWITCH_TPI_CONFIG
+        result["flow_id"], user_input={CONF_USE_TPI_CENTRAL_CONFIG: True}
     )
 
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
@@ -426,7 +570,7 @@ async def test_user_config_flow_over_4_switches(
     assert result["errors"] == {}
 
     result = await hass.config_entries.flow.async_configure(
-        result["flow_id"], user_input=MOCK_PRESETS_CONFIG
+        result["flow_id"], user_input={CONF_USE_PRESETS_CENTRAL_CONFIG: True}
     )
 
     assert result["type"] == data_entry_flow.RESULT_TYPE_FORM
@@ -434,15 +578,25 @@ async def test_user_config_flow_over_4_switches(
     assert result["errors"] == {}
 
     result = await hass.config_entries.flow.async_configure(
-        result["flow_id"], user_input=MOCK_ADVANCED_CONFIG
+        result["flow_id"], user_input={CONF_USE_ADVANCED_CENTRAL_CONFIG: True}
     )
 
     assert result["type"] == data_entry_flow.RESULT_TYPE_CREATE_ENTRY
-    assert result[
-        "data"
-    ] == SOURCE_CONFIG | TYPE_CONFIG | MOCK_TH_OVER_SWITCH_TPI_CONFIG | MOCK_PRESETS_CONFIG | MOCK_ADVANCED_CONFIG | {
-        CONF_INVERSE_SWITCH: False
-    }
+    assert result["data"] == (
+        SOURCE_CONFIG
+        | MAIN_CONFIG
+        | TYPE_CONFIG
+        | {
+            CONF_USE_MAIN_CENTRAL_CONFIG: True,
+            CONF_USE_TPI_CENTRAL_CONFIG: True,
+            CONF_USE_PRESETS_CENTRAL_CONFIG: True,
+            CONF_USE_WINDOW_CENTRAL_CONFIG: False,
+            CONF_USE_MOTION_CENTRAL_CONFIG: False,
+            CONF_USE_POWER_CENTRAL_CONFIG: False,
+            CONF_USE_PRESENCE_CENTRAL_CONFIG: False,
+            CONF_USE_ADVANCED_CENTRAL_CONFIG: True,
+        }
+    )
     assert result["result"]
     assert result["result"].domain == DOMAIN
     assert result["result"].version == 1
diff --git a/tests/test_inverted_switch.py b/tests/test_inverted_switch.py
index 48aa0e9..b0b8834 100644
--- a/tests/test_inverted_switch.py
+++ b/tests/test_inverted_switch.py
@@ -1,15 +1,18 @@
 # pylint: disable=unused-argument, line-too-long, protected-access
 """ Test the Window management """
-import asyncio
+# import asyncio
 import logging
 from unittest.mock import patch, call
 from datetime import datetime, timedelta
 
-from custom_components.versatile_thermostat.thermostat_switch import ThermostatOverSwitch
+from custom_components.versatile_thermostat.thermostat_switch import (
+    ThermostatOverSwitch,
+)
 from .commons import *  # pylint: disable=wildcard-import, unused-wildcard-import
 
 logging.getLogger().setLevel(logging.DEBUG)
 
+
 @pytest.mark.parametrize("expected_lingering_tasks", [True])
 @pytest.mark.parametrize("expected_lingering_timers", [True])
 async def test_inverted_switch(hass: HomeAssistant, skip_hass_states_is_state):
@@ -44,14 +47,14 @@ async def test_inverted_switch(hass: HomeAssistant, skip_hass_states_is_state):
             CONF_WINDOW_AUTO_OPEN_THRESHOLD: 0.1,
             CONF_WINDOW_AUTO_CLOSE_THRESHOLD: 0.1,
             CONF_WINDOW_AUTO_MAX_DURATION: 0,  # Should be 0 for test
-            CONF_INVERSE_SWITCH: True
+            CONF_INVERSE_SWITCH: True,
         },
     )
 
     with patch(
         "homeassistant.core.ServiceRegistry.async_call"
     ) as mock_service_call, patch(
-        "homeassistant.core.StateMachine.is_state", return_value=True # switch is On
+        "homeassistant.core.StateMachine.is_state", return_value=True  # switch is On
     ):
         entity: ThermostatOverSwitch = await create_thermostat(
             hass, entry, "climate.theoverswitchmockname"
@@ -80,7 +83,7 @@ async def test_inverted_switch(hass: HomeAssistant, skip_hass_states_is_state):
     ), patch(
         "homeassistant.core.ServiceRegistry.async_call"
     ) as mock_service_call, patch(
-        "homeassistant.core.StateMachine.is_state", return_value=True # switch is Off
+        "homeassistant.core.StateMachine.is_state", return_value=True  # switch is Off
     ):
         event_timestamp = now - timedelta(minutes=4)
         await send_temperature_change_event(entity, 19, event_timestamp)
@@ -90,9 +93,13 @@ async def test_inverted_switch(hass: HomeAssistant, skip_hass_states_is_state):
         # not updated cause mocked assert entity.is_device_active is True
 
         assert mock_service_call.call_count == 1
-        mock_service_call.assert_has_calls([
-            call.async_call('switch', SERVICE_TURN_OFF, {'entity_id': 'switch.mock_switch'}),
-        ])
+        mock_service_call.assert_has_calls(
+            [
+                call.async_call(
+                    "switch", SERVICE_TURN_OFF, {"entity_id": "switch.mock_switch"}
+                ),
+            ]
+        )
 
     # 2. Make the temperature up to deactivate the switch
     with patch(
@@ -100,7 +107,8 @@ async def test_inverted_switch(hass: HomeAssistant, skip_hass_states_is_state):
     ), patch(
         "homeassistant.core.ServiceRegistry.async_call"
     ) as mock_service_call, patch(
-        "homeassistant.core.StateMachine.is_state", return_value=False # switch is On -> it should turned off
+        "homeassistant.core.StateMachine.is_state",
+        return_value=False,  # switch is On -> it should turned off
     ):
         event_timestamp = now - timedelta(minutes=3)
         await send_temperature_change_event(entity, 25, event_timestamp)
@@ -114,11 +122,13 @@ async def test_inverted_switch(hass: HomeAssistant, skip_hass_states_is_state):
         await entity._underlyings[0].turn_off()
 
         assert mock_service_call.call_count == 1
-        mock_service_call.assert_has_calls([
-            call.async_call('switch', SERVICE_TURN_ON, {'entity_id': 'switch.mock_switch'}),
-        ])
-
-
+        mock_service_call.assert_has_calls(
+            [
+                call.async_call(
+                    "switch", SERVICE_TURN_ON, {"entity_id": "switch.mock_switch"}
+                ),
+            ]
+        )
 
     # Clean the entity
     entity.remove_thermostat()