diff --git a/homeassistant/components/nexia/__init__.py b/homeassistant/components/nexia/__init__.py
index 6059a639019..827bff50d34 100644
--- a/homeassistant/components/nexia/__init__.py
+++ b/homeassistant/components/nexia/__init__.py
@@ -1,5 +1,4 @@
 """Support for Nexia / Trane XL Thermostats."""
-from datetime import timedelta
 from functools import partial
 import logging
 
@@ -12,17 +11,15 @@ from homeassistant.const import CONF_PASSWORD, CONF_USERNAME
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import ConfigEntryNotReady
 import homeassistant.helpers.config_validation as cv
-from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
 
-from .const import CONF_BRAND, DOMAIN, NEXIA_DEVICE, PLATFORMS, UPDATE_COORDINATOR
+from .const import CONF_BRAND, DOMAIN, PLATFORMS
+from .coordinator import NexiaDataUpdateCoordinator
 from .util import is_invalid_auth_code
 
 _LOGGER = logging.getLogger(__name__)
 
 CONFIG_SCHEMA = cv.deprecated(DOMAIN)
 
-DEFAULT_UPDATE_RATE = 120
-
 
 async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     """Configure the base Nexia device for Home Assistant."""
@@ -57,23 +54,8 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
         _LOGGER.error("HTTP error from Nexia service: %s", http_ex)
         raise ConfigEntryNotReady from http_ex
 
-    async def _async_update_data():
-        """Fetch data from API endpoint."""
-        return await hass.async_add_executor_job(nexia_home.update)
-
-    coordinator = DataUpdateCoordinator(
-        hass,
-        _LOGGER,
-        name="Nexia update",
-        update_method=_async_update_data,
-        update_interval=timedelta(seconds=DEFAULT_UPDATE_RATE),
-    )
-
-    hass.data.setdefault(DOMAIN, {})
-    hass.data[DOMAIN][entry.entry_id] = {
-        NEXIA_DEVICE: nexia_home,
-        UPDATE_COORDINATOR: coordinator,
-    }
+    coordinator = NexiaDataUpdateCoordinator(hass, nexia_home)
+    hass.data.setdefault(DOMAIN, {})[entry.entry_id] = coordinator
 
     hass.config_entries.async_setup_platforms(entry, PLATFORMS)
 
diff --git a/homeassistant/components/nexia/binary_sensor.py b/homeassistant/components/nexia/binary_sensor.py
index 9adf47ee2c5..63fb98c9a0b 100644
--- a/homeassistant/components/nexia/binary_sensor.py
+++ b/homeassistant/components/nexia/binary_sensor.py
@@ -1,17 +1,16 @@
 """Support for Nexia / Trane XL Thermostats."""
 
 from homeassistant.components.binary_sensor import BinarySensorEntity
+from homeassistant.components.nexia.coordinator import NexiaDataUpdateCoordinator
 
-from .const import DOMAIN, NEXIA_DEVICE, UPDATE_COORDINATOR
+from .const import DOMAIN
 from .entity import NexiaThermostatEntity
 
 
 async def async_setup_entry(hass, config_entry, async_add_entities):
     """Set up sensors for a Nexia device."""
-
-    nexia_data = hass.data[DOMAIN][config_entry.entry_id]
-    nexia_home = nexia_data[NEXIA_DEVICE]
-    coordinator = nexia_data[UPDATE_COORDINATOR]
+    coordinator: NexiaDataUpdateCoordinator = hass.data[DOMAIN][config_entry.entry_id]
+    nexia_home = coordinator.nexia_home
 
     entities = []
     for thermostat_id in nexia_home.get_thermostat_ids():
diff --git a/homeassistant/components/nexia/climate.py b/homeassistant/components/nexia/climate.py
index e27a1816a8e..68fafab1718 100644
--- a/homeassistant/components/nexia/climate.py
+++ b/homeassistant/components/nexia/climate.py
@@ -47,11 +47,10 @@ from .const import (
     ATTR_HUMIDIFY_SUPPORTED,
     ATTR_ZONE_STATUS,
     DOMAIN,
-    NEXIA_DEVICE,
     SIGNAL_THERMOSTAT_UPDATE,
     SIGNAL_ZONE_UPDATE,
-    UPDATE_COORDINATOR,
 )
+from .coordinator import NexiaDataUpdateCoordinator
 from .entity import NexiaThermostatZoneEntity
 from .util import percent_conv
 
@@ -90,10 +89,8 @@ NEXIA_TO_HA_HVAC_MODE_MAP = {
 
 async def async_setup_entry(hass, config_entry, async_add_entities):
     """Set up climate for a Nexia device."""
-
-    nexia_data = hass.data[DOMAIN][config_entry.entry_id]
-    nexia_home = nexia_data[NEXIA_DEVICE]
-    coordinator = nexia_data[UPDATE_COORDINATOR]
+    coordinator: NexiaDataUpdateCoordinator = hass.data[DOMAIN][config_entry.entry_id]
+    nexia_home = coordinator.nexia_home
 
     platform = entity_platform.async_get_current_platform()
 
diff --git a/homeassistant/components/nexia/const.py b/homeassistant/components/nexia/const.py
index 22b24c3b764..4b076805e71 100644
--- a/homeassistant/components/nexia/const.py
+++ b/homeassistant/components/nexia/const.py
@@ -9,7 +9,6 @@ NOTIFICATION_TITLE = "Nexia Setup"
 
 CONF_BRAND = "brand"
 
-NEXIA_DEVICE = "device"
 NEXIA_SCAN_INTERVAL = "scan_interval"
 
 DOMAIN = "nexia"
@@ -25,7 +24,6 @@ ATTR_DEHUMIDIFY_SUPPORTED = "dehumidify_supported"
 ATTR_HUMIDIFY_SETPOINT = "humidify_setpoint"
 ATTR_DEHUMIDIFY_SETPOINT = "dehumidify_setpoint"
 
-UPDATE_COORDINATOR = "update_coordinator"
 
 MANUFACTURER = "Trane"
 
diff --git a/homeassistant/components/nexia/coordinator.py b/homeassistant/components/nexia/coordinator.py
new file mode 100644
index 00000000000..7f92ca9354b
--- /dev/null
+++ b/homeassistant/components/nexia/coordinator.py
@@ -0,0 +1,36 @@
+"""Component to embed TP-Link smart home devices."""
+from __future__ import annotations
+
+from datetime import timedelta
+import logging
+
+from nexia.home import NexiaHome
+
+from homeassistant.core import HomeAssistant
+from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
+
+_LOGGER = logging.getLogger(__name__)
+
+DEFAULT_UPDATE_RATE = 120
+
+
+class NexiaDataUpdateCoordinator(DataUpdateCoordinator):
+    """DataUpdateCoordinator for nexia homes."""
+
+    def __init__(
+        self,
+        hass: HomeAssistant,
+        nexia_home: NexiaHome,
+    ) -> None:
+        """Initialize DataUpdateCoordinator for the nexia home."""
+        self.nexia_home = nexia_home
+        super().__init__(
+            hass,
+            _LOGGER,
+            name="Nexia update",
+            update_interval=timedelta(seconds=DEFAULT_UPDATE_RATE),
+        )
+
+    async def _async_update_data(self) -> None:
+        """Fetch data from API endpoint."""
+        return await self.hass.async_add_executor_job(self.nexia_home.update)
diff --git a/homeassistant/components/nexia/entity.py b/homeassistant/components/nexia/entity.py
index fc69c7ef389..87e06fb05cf 100644
--- a/homeassistant/components/nexia/entity.py
+++ b/homeassistant/components/nexia/entity.py
@@ -57,6 +57,7 @@ class NexiaThermostatEntity(NexiaEntity):
             "model": self._thermostat.get_model(),
             "sw_version": self._thermostat.get_firmware(),
             "manufacturer": MANUFACTURER,
+            "configuration_url": self.coordinator.nexia_home.root_url,
         }
 
     async def async_added_to_hass(self):
diff --git a/homeassistant/components/nexia/scene.py b/homeassistant/components/nexia/scene.py
index 495a8fb4d3a..3eb64fc8d0f 100644
--- a/homeassistant/components/nexia/scene.py
+++ b/homeassistant/components/nexia/scene.py
@@ -5,7 +5,8 @@ from typing import Any
 from homeassistant.components.scene import Scene
 from homeassistant.helpers.event import async_call_later
 
-from .const import ATTR_DESCRIPTION, DOMAIN, NEXIA_DEVICE, UPDATE_COORDINATOR
+from .const import ATTR_DESCRIPTION, DOMAIN
+from .coordinator import NexiaDataUpdateCoordinator
 from .entity import NexiaEntity
 
 SCENE_ACTIVATION_TIME = 5
@@ -13,10 +14,9 @@ SCENE_ACTIVATION_TIME = 5
 
 async def async_setup_entry(hass, config_entry, async_add_entities):
     """Set up automations for a Nexia device."""
+    coordinator: NexiaDataUpdateCoordinator = hass.data[DOMAIN][config_entry.entry_id]
+    nexia_home = coordinator.nexia_home
 
-    nexia_data = hass.data[DOMAIN][config_entry.entry_id]
-    nexia_home = nexia_data[NEXIA_DEVICE]
-    coordinator = nexia_data[UPDATE_COORDINATOR]
     entities = []
 
     # Automation switches
diff --git a/homeassistant/components/nexia/sensor.py b/homeassistant/components/nexia/sensor.py
index 6e44b8c9883..15479df310b 100644
--- a/homeassistant/components/nexia/sensor.py
+++ b/homeassistant/components/nexia/sensor.py
@@ -11,7 +11,8 @@ from homeassistant.const import (
     TEMP_FAHRENHEIT,
 )
 
-from .const import DOMAIN, NEXIA_DEVICE, UPDATE_COORDINATOR
+from .const import DOMAIN
+from .coordinator import NexiaDataUpdateCoordinator
 from .entity import NexiaThermostatEntity, NexiaThermostatZoneEntity
 from .util import percent_conv
 
@@ -19,9 +20,8 @@ from .util import percent_conv
 async def async_setup_entry(hass, config_entry, async_add_entities):
     """Set up sensors for a Nexia device."""
 
-    nexia_data = hass.data[DOMAIN][config_entry.entry_id]
-    nexia_home = nexia_data[NEXIA_DEVICE]
-    coordinator = nexia_data[UPDATE_COORDINATOR]
+    coordinator: NexiaDataUpdateCoordinator = hass.data[DOMAIN][config_entry.entry_id]
+    nexia_home = coordinator.nexia_home
     entities = []
 
     # Thermostat / System Sensors