diff --git a/homeassistant/components/daikin/__init__.py b/homeassistant/components/daikin/__init__.py
index c58578071ee..0eaffa39ee9 100644
--- a/homeassistant/components/daikin/__init__.py
+++ b/homeassistant/components/daikin/__init__.py
@@ -9,7 +9,6 @@ from aiohttp import ClientConnectionError
 from pydaikin.daikin_base import Appliance
 from pydaikin.factory import DaikinFactory
 
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     CONF_API_KEY,
     CONF_HOST,
@@ -23,8 +22,8 @@ from homeassistant.helpers import device_registry as dr, entity_registry as er
 from homeassistant.helpers.aiohttp_client import async_get_clientsession
 from homeassistant.helpers.device_registry import CONNECTION_NETWORK_MAC
 
-from .const import DOMAIN, KEY_MAC, TIMEOUT
-from .coordinator import DaikinCoordinator
+from .const import KEY_MAC, TIMEOUT
+from .coordinator import DaikinConfigEntry, DaikinCoordinator
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -32,7 +31,7 @@ _LOGGER = logging.getLogger(__name__)
 PLATFORMS = [Platform.CLIMATE, Platform.SENSOR, Platform.SWITCH]
 
 
-async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+async def async_setup_entry(hass: HomeAssistant, entry: DaikinConfigEntry) -> bool:
     """Establish connection with Daikin."""
     conf = entry.data
     # For backwards compat, set unique ID
@@ -58,29 +57,24 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
         _LOGGER.debug("ClientConnectionError to %s", host)
         raise ConfigEntryNotReady from err
 
-    coordinator = DaikinCoordinator(hass, device)
+    coordinator = DaikinCoordinator(hass, entry, device)
 
     await coordinator.async_config_entry_first_refresh()
 
     await async_migrate_unique_id(hass, entry, device)
 
-    hass.data.setdefault(DOMAIN, {})[entry.entry_id] = coordinator
+    entry.runtime_data = coordinator
     await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
     return True
 
 
-async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+async def async_unload_entry(hass: HomeAssistant, entry: DaikinConfigEntry) -> bool:
     """Unload a config entry."""
-    unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
-    if unload_ok:
-        hass.data[DOMAIN].pop(entry.entry_id)
-        if not hass.data[DOMAIN]:
-            hass.data.pop(DOMAIN)
-    return unload_ok
+    return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
 
 async def async_migrate_unique_id(
-    hass: HomeAssistant, config_entry: ConfigEntry, device: Appliance
+    hass: HomeAssistant, config_entry: DaikinConfigEntry, device: Appliance
 ) -> None:
     """Migrate old entry."""
     dev_reg = dr.async_get(hass)
diff --git a/homeassistant/components/daikin/climate.py b/homeassistant/components/daikin/climate.py
index 751683656f2..06ee0a03860 100644
--- a/homeassistant/components/daikin/climate.py
+++ b/homeassistant/components/daikin/climate.py
@@ -19,12 +19,10 @@ from homeassistant.components.climate import (
     HVACAction,
     HVACMode,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import ATTR_TEMPERATURE, UnitOfTemperature
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from . import DOMAIN as DAIKIN_DOMAIN
 from .const import (
     ATTR_INSIDE_TEMPERATURE,
     ATTR_OUTSIDE_TEMPERATURE,
@@ -32,7 +30,7 @@ from .const import (
     ATTR_STATE_ON,
     ATTR_TARGET_TEMPERATURE,
 )
-from .coordinator import DaikinCoordinator
+from .coordinator import DaikinConfigEntry, DaikinCoordinator
 from .entity import DaikinEntity
 
 _LOGGER = logging.getLogger(__name__)
@@ -83,10 +81,12 @@ DAIKIN_ATTR_ADVANCED = "adv"
 
 
 async def async_setup_entry(
-    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+    hass: HomeAssistant,
+    entry: DaikinConfigEntry,
+    async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up Daikin climate based on config_entry."""
-    daikin_api = hass.data[DAIKIN_DOMAIN].get(entry.entry_id)
+    daikin_api = entry.runtime_data
     async_add_entities([DaikinClimate(daikin_api)])
 
 
diff --git a/homeassistant/components/daikin/coordinator.py b/homeassistant/components/daikin/coordinator.py
index 35d998b4ba2..8e1713af5b2 100644
--- a/homeassistant/components/daikin/coordinator.py
+++ b/homeassistant/components/daikin/coordinator.py
@@ -5,6 +5,7 @@ import logging
 
 from pydaikin.daikin_base import Appliance
 
+from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
 
@@ -12,15 +13,20 @@ from .const import DOMAIN
 
 _LOGGER = logging.getLogger(__name__)
 
+type DaikinConfigEntry = ConfigEntry[DaikinCoordinator]
+
 
 class DaikinCoordinator(DataUpdateCoordinator[None]):
     """Class to manage fetching Daikin data."""
 
-    def __init__(self, hass: HomeAssistant, device: Appliance) -> None:
+    def __init__(
+        self, hass: HomeAssistant, entry: DaikinConfigEntry, device: Appliance
+    ) -> None:
         """Initialize global Daikin data updater."""
         super().__init__(
             hass,
             _LOGGER,
+            config_entry=entry,
             name=device.values.get("name", DOMAIN),
             update_interval=timedelta(seconds=60),
         )
diff --git a/homeassistant/components/daikin/sensor.py b/homeassistant/components/daikin/sensor.py
index d2d6ef02fc3..982aac1f3f2 100644
--- a/homeassistant/components/daikin/sensor.py
+++ b/homeassistant/components/daikin/sensor.py
@@ -13,7 +13,6 @@ from homeassistant.components.sensor import (
     SensorEntityDescription,
     SensorStateClass,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
     PERCENTAGE,
     UnitOfEnergy,
@@ -24,7 +23,6 @@ from homeassistant.const import (
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from . import DOMAIN as DAIKIN_DOMAIN
 from .const import (
     ATTR_COMPRESSOR_FREQUENCY,
     ATTR_COOL_ENERGY,
@@ -37,7 +35,7 @@ from .const import (
     ATTR_TOTAL_ENERGY_TODAY,
     ATTR_TOTAL_POWER,
 )
-from .coordinator import DaikinCoordinator
+from .coordinator import DaikinConfigEntry, DaikinCoordinator
 from .entity import DaikinEntity
 
 
@@ -134,10 +132,12 @@ SENSOR_TYPES: tuple[DaikinSensorEntityDescription, ...] = (
 
 
 async def async_setup_entry(
-    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+    hass: HomeAssistant,
+    entry: DaikinConfigEntry,
+    async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up Daikin climate based on config_entry."""
-    daikin_api = hass.data[DAIKIN_DOMAIN].get(entry.entry_id)
+    daikin_api = entry.runtime_data
     sensors = [ATTR_INSIDE_TEMPERATURE]
     if daikin_api.device.support_outside_temperature:
         sensors.append(ATTR_OUTSIDE_TEMPERATURE)
diff --git a/homeassistant/components/daikin/switch.py b/homeassistant/components/daikin/switch.py
index 669048ac45e..8a3a15d367f 100644
--- a/homeassistant/components/daikin/switch.py
+++ b/homeassistant/components/daikin/switch.py
@@ -5,12 +5,10 @@ from __future__ import annotations
 from typing import Any
 
 from homeassistant.components.switch import SwitchEntity
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from . import DOMAIN
-from .coordinator import DaikinCoordinator
+from .coordinator import DaikinConfigEntry, DaikinCoordinator
 from .entity import DaikinEntity
 
 DAIKIN_ATTR_ADVANCED = "adv"
@@ -19,10 +17,12 @@ DAIKIN_ATTR_MODE = "mode"
 
 
 async def async_setup_entry(
-    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+    hass: HomeAssistant,
+    entry: DaikinConfigEntry,
+    async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up Daikin climate based on config_entry."""
-    daikin_api: DaikinCoordinator = hass.data[DOMAIN][entry.entry_id]
+    daikin_api = entry.runtime_data
     switches: list[SwitchEntity] = []
     if zones := daikin_api.device.zones:
         switches.extend(