diff --git a/homeassistant/components/honeywell/__init__.py b/homeassistant/components/honeywell/__init__.py
index 5a4d6374304..a8ee5975914 100644
--- a/homeassistant/components/honeywell/__init__.py
+++ b/homeassistant/components/honeywell/__init__.py
@@ -26,10 +26,12 @@ PLATFORMS = [Platform.CLIMATE, Platform.SENSOR, Platform.SWITCH]
 
 MIGRATE_OPTIONS_KEYS = {CONF_COOL_AWAY_TEMPERATURE, CONF_HEAT_AWAY_TEMPERATURE}
 
+type HoneywellConfigEntry = ConfigEntry[HoneywellData]
+
 
 @callback
 def _async_migrate_data_to_options(
-    hass: HomeAssistant, config_entry: ConfigEntry
+    hass: HomeAssistant, config_entry: HoneywellConfigEntry
 ) -> None:
     if not MIGRATE_OPTIONS_KEYS.intersection(config_entry.data):
         return
@@ -45,7 +47,9 @@ def _async_migrate_data_to_options(
     )
 
 
-async def async_setup_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> bool:
+async def async_setup_entry(
+    hass: HomeAssistant, config_entry: HoneywellConfigEntry
+) -> bool:
     """Set up the Honeywell thermostat."""
     _async_migrate_data_to_options(hass, config_entry)
 
@@ -84,8 +88,7 @@ async def async_setup_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> b
     if len(devices) == 0:
         _LOGGER.debug("No devices found")
         return False
-    data = HoneywellData(config_entry.entry_id, client, devices)
-    hass.data.setdefault(DOMAIN, {})[config_entry.entry_id] = data
+    config_entry.runtime_data = HoneywellData(config_entry.entry_id, client, devices)
     await hass.config_entries.async_forward_entry_setups(config_entry, PLATFORMS)
 
     config_entry.async_on_unload(config_entry.add_update_listener(update_listener))
@@ -93,19 +96,18 @@ async def async_setup_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> b
     return True
 
 
-async def update_listener(hass: HomeAssistant, config_entry: ConfigEntry) -> None:
+async def update_listener(
+    hass: HomeAssistant, config_entry: HoneywellConfigEntry
+) -> None:
     """Update listener."""
     await hass.config_entries.async_reload(config_entry.entry_id)
 
 
-async def async_unload_entry(hass: HomeAssistant, config_entry: ConfigEntry) -> bool:
+async def async_unload_entry(
+    hass: HomeAssistant, config_entry: HoneywellConfigEntry
+) -> bool:
     """Unload the config and platforms."""
-    unload_ok = await hass.config_entries.async_unload_platforms(
-        config_entry, PLATFORMS
-    )
-    if unload_ok:
-        hass.data[DOMAIN].pop(config_entry.entry_id)
-    return unload_ok
+    return await hass.config_entries.async_unload_platforms(config_entry, PLATFORMS)
 
 
 @dataclass
diff --git a/homeassistant/components/honeywell/climate.py b/homeassistant/components/honeywell/climate.py
index d4e5ee10a6b..9f6b7682470 100644
--- a/homeassistant/components/honeywell/climate.py
+++ b/homeassistant/components/honeywell/climate.py
@@ -31,7 +31,6 @@ 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.exceptions import HomeAssistantError, ServiceValidationError
@@ -40,7 +39,7 @@ from homeassistant.helpers.device_registry import DeviceInfo
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.util.unit_conversion import TemperatureConverter
 
-from . import HoneywellData
+from . import HoneywellConfigEntry, HoneywellData
 from .const import (
     _LOGGER,
     CONF_COOL_AWAY_TEMPERATURE,
@@ -97,13 +96,15 @@ SCAN_INTERVAL = datetime.timedelta(seconds=30)
 
 
 async def async_setup_entry(
-    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
+    hass: HomeAssistant,
+    entry: HoneywellConfigEntry,
+    async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up the Honeywell thermostat."""
     cool_away_temp = entry.options.get(CONF_COOL_AWAY_TEMPERATURE)
     heat_away_temp = entry.options.get(CONF_HEAT_AWAY_TEMPERATURE)
 
-    data: HoneywellData = hass.data[DOMAIN][entry.entry_id]
+    data = entry.runtime_data
     _async_migrate_unique_id(hass, data.devices)
     async_add_entities(
         [
@@ -131,7 +132,7 @@ def _async_migrate_unique_id(
 
 def remove_stale_devices(
     hass: HomeAssistant,
-    config_entry: ConfigEntry,
+    config_entry: HoneywellConfigEntry,
     devices: dict[str, SomeComfortDevice],
 ) -> None:
     """Remove stale devices from device registry."""
diff --git a/homeassistant/components/honeywell/diagnostics.py b/homeassistant/components/honeywell/diagnostics.py
index 35624c8fc39..b266e06d110 100644
--- a/homeassistant/components/honeywell/diagnostics.py
+++ b/homeassistant/components/honeywell/diagnostics.py
@@ -4,19 +4,17 @@ from __future__ import annotations
 
 from typing import Any
 
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 
-from . import HoneywellData
-from .const import DOMAIN
+from . import HoneywellConfigEntry
 
 
 async def async_get_config_entry_diagnostics(
     hass: HomeAssistant,
-    config_entry: ConfigEntry,
+    config_entry: HoneywellConfigEntry,
 ) -> dict[str, Any]:
     """Return diagnostics for a config entry."""
-    honeywell: HoneywellData = hass.data[DOMAIN][config_entry.entry_id]
+    honeywell = config_entry.runtime_data
 
     return {
         f"Device {device}": {
diff --git a/homeassistant/components/honeywell/sensor.py b/homeassistant/components/honeywell/sensor.py
index 31ed8d646c5..a9109d5d557 100644
--- a/homeassistant/components/honeywell/sensor.py
+++ b/homeassistant/components/honeywell/sensor.py
@@ -14,14 +14,13 @@ from homeassistant.components.sensor import (
     SensorEntityDescription,
     SensorStateClass,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import PERCENTAGE, UnitOfTemperature
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.device_registry import DeviceInfo
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 from homeassistant.helpers.typing import StateType
 
-from . import HoneywellData
+from . import HoneywellConfigEntry
 from .const import DOMAIN
 
 OUTDOOR_TEMPERATURE_STATUS_KEY = "outdoor_temperature"
@@ -81,11 +80,11 @@ SENSOR_TYPES: tuple[HoneywellSensorEntityDescription, ...] = (
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    config_entry: ConfigEntry,
+    config_entry: HoneywellConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up the Honeywell thermostat."""
-    data: HoneywellData = hass.data[DOMAIN][config_entry.entry_id]
+    data = config_entry.runtime_data
 
     async_add_entities(
         HoneywellSensor(device, description)
diff --git a/homeassistant/components/honeywell/switch.py b/homeassistant/components/honeywell/switch.py
index b90dd339593..3602dd1ba10 100644
--- a/homeassistant/components/honeywell/switch.py
+++ b/homeassistant/components/honeywell/switch.py
@@ -12,13 +12,12 @@ from homeassistant.components.switch import (
     SwitchEntity,
     SwitchEntityDescription,
 )
-from homeassistant.config_entries import ConfigEntry
 from homeassistant.core import HomeAssistant
 from homeassistant.exceptions import HomeAssistantError
 from homeassistant.helpers.device_registry import DeviceInfo
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
-from . import HoneywellData
+from . import HoneywellConfigEntry, HoneywellData
 from .const import DOMAIN
 
 EMERGENCY_HEAT_KEY = "emergency_heat"
@@ -34,11 +33,11 @@ SWITCH_TYPES: tuple[SwitchEntityDescription, ...] = (
 
 async def async_setup_entry(
     hass: HomeAssistant,
-    config_entry: ConfigEntry,
+    config_entry: HoneywellConfigEntry,
     async_add_entities: AddEntitiesCallback,
 ) -> None:
     """Set up the Honeywell switches."""
-    data: HoneywellData = hass.data[DOMAIN][config_entry.entry_id]
+    data = config_entry.runtime_data
     async_add_entities(
         HoneywellSwitch(data, device, description)
         for device in data.devices.values()