diff --git a/homeassistant/components/ccm15/__init__.py b/homeassistant/components/ccm15/__init__.py
index a35568047ad..eae5d095ce7 100644
--- a/homeassistant/components/ccm15/__init__.py
+++ b/homeassistant/components/ccm15/__init__.py
@@ -2,34 +2,30 @@
 
 from __future__ import annotations
 
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_HOST, CONF_PORT, Platform
 from homeassistant.core import HomeAssistant
 
-from .const import DOMAIN
-from .coordinator import CCM15Coordinator
+from .coordinator import CCM15ConfigEntry, CCM15Coordinator
 
 PLATFORMS: list[Platform] = [Platform.CLIMATE]
 
 
-async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
+async def async_setup_entry(hass: HomeAssistant, entry: CCM15ConfigEntry) -> bool:
     """Set up Midea ccm15 AC Controller from a config entry."""
 
     coordinator = CCM15Coordinator(
         hass,
+        entry,
         entry.data[CONF_HOST],
         entry.data[CONF_PORT],
     )
     await coordinator.async_config_entry_first_refresh()
 
-    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: CCM15ConfigEntry) -> bool:
     """Unload a config entry."""
-    if unload_ok := await hass.config_entries.async_unload_platforms(entry, PLATFORMS):
-        hass.data[DOMAIN].pop(entry.entry_id)
-
-    return unload_ok
+    return await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
diff --git a/homeassistant/components/ccm15/climate.py b/homeassistant/components/ccm15/climate.py
index 3db8c3e1016..099b91ec02c 100644
--- a/homeassistant/components/ccm15/climate.py
+++ b/homeassistant/components/ccm15/climate.py
@@ -17,7 +17,6 @@ from homeassistant.components.climate import (
     ClimateEntityFeature,
     HVACMode,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import ATTR_TEMPERATURE, UnitOfTemperature
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.device_registry import DeviceInfo
@@ -25,18 +24,18 @@ from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.update_coordinator import CoordinatorEntity
 
 from .const import CONST_CMD_FAN_MAP, CONST_CMD_STATE_MAP, DOMAIN
-from .coordinator import CCM15Coordinator
+from .coordinator import CCM15ConfigEntry, CCM15Coordinator
 
 _LOGGER = logging.getLogger(__name__)
 
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    config_entry: ConfigEntry,
+    config_entry: CCM15ConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up all climate."""
-    coordinator: CCM15Coordinator = hass.data[DOMAIN][config_entry.entry_id]
+    coordinator = config_entry.runtime_data
 
     ac_data: CCM15DeviceState = coordinator.data
     entities = [
diff --git a/homeassistant/components/ccm15/coordinator.py b/homeassistant/components/ccm15/coordinator.py
index cd3b313f700..03a59aa3f24 100644
--- a/homeassistant/components/ccm15/coordinator.py
+++ b/homeassistant/components/ccm15/coordinator.py
@@ -7,6 +7,7 @@ from ccm15 import CCM15Device, CCM15DeviceState, CCM15SlaveDevice
 import httpx
 
 from homeassistant.components.climate import HVACMode
+from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator, UpdateFailed
 
@@ -19,15 +20,20 @@ from .const import (
 
 _LOGGER = logging.getLogger(__name__)
 
+type CCM15ConfigEntry = ConfigEntry[CCM15Coordinator]
+
 
 class CCM15Coordinator(DataUpdateCoordinator[CCM15DeviceState]):
     """Class to coordinate multiple CCM15Climate devices."""
 
-    def __init__(self, hass: HomeAssistant, host: str, port: int) -> None:
+    def __init__(
+        self, hass: HomeAssistant, entry: CCM15ConfigEntry, host: str, port: int
+    ) -> None:
         """Initialize the coordinator."""
         super().__init__(
             hass,
             _LOGGER,
+            config_entry=entry,
             name=host,
             update_interval=datetime.timedelta(seconds=DEFAULT_INTERVAL),
         )
diff --git a/homeassistant/components/ccm15/diagnostics.py b/homeassistant/components/ccm15/diagnostics.py
index 08cc239e972..c259e7f35c9 100644
--- a/homeassistant/components/ccm15/diagnostics.py
+++ b/homeassistant/components/ccm15/diagnostics.py
@@ -4,18 +4,16 @@ from __future__ import annotations
 
 from typing import Any
 
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 
-from .const import DOMAIN
-from .coordinator import CCM15Coordinator
+from .coordinator import CCM15ConfigEntry
 
 
 async def async_get_config_entry_diagnostics(
-    hass: HomeAssistant, config_entry: ConfigEntry
+    hass: HomeAssistant, config_entry: CCM15ConfigEntry
 ) -> dict[str, Any]:
     """Return diagnostics for a config entry."""
-    coordinator: CCM15Coordinator = hass.data[DOMAIN][config_entry.entry_id]
+    coordinator = config_entry.runtime_data
 
     return {
         str(device_id): {