diff --git a/homeassistant/components/comfoconnect/__init__.py b/homeassistant/components/comfoconnect/__init__.py
index 2a132837388..22e39e373e4 100644
--- a/homeassistant/components/comfoconnect/__init__.py
+++ b/homeassistant/components/comfoconnect/__init__.py
@@ -90,7 +90,6 @@ class ComfoConnectBridge:
 
     def __init__(self, hass, bridge, name, token, friendly_name, pin):
         """Initialize the ComfoConnect bridge."""
-        self.data = {}
         self.name = name
         self.hass = hass
         self.unique_id = bridge.uuid.hex()
diff --git a/homeassistant/components/comfoconnect/fan.py b/homeassistant/components/comfoconnect/fan.py
index 53bc242ba2f..0cd1738a94a 100644
--- a/homeassistant/components/comfoconnect/fan.py
+++ b/homeassistant/components/comfoconnect/fan.py
@@ -3,6 +3,7 @@ from __future__ import annotations
 
 import logging
 import math
+from typing import Any
 
 from pycomfoconnect import (
     CMD_FAN_MODE_AWAY,
@@ -38,18 +39,19 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
     """Set up the ComfoConnect fan platform."""
     ccb = hass.data[DOMAIN]
 
-    add_entities([ComfoConnectFan(ccb.name, ccb)], True)
+    add_entities([ComfoConnectFan(ccb)], True)
 
 
 class ComfoConnectFan(FanEntity):
     """Representation of the ComfoConnect fan platform."""
 
-    def __init__(self, name, ccb: ComfoConnectBridge) -> None:
+    current_speed = None
+
+    def __init__(self, ccb: ComfoConnectBridge) -> None:
         """Initialize the ComfoConnect fan."""
         self._ccb = ccb
-        self._name = name
 
-    async def async_added_to_hass(self):
+    async def async_added_to_hass(self) -> None:
         """Register for sensor updates."""
         _LOGGER.debug("Registering for fan speed")
         self.async_on_remove(
@@ -68,7 +70,7 @@ class ComfoConnectFan(FanEntity):
         _LOGGER.debug(
             "Handle update for fan speed (%d): %s", SENSOR_FAN_SPEED_MODE, value
         )
-        self._ccb.data[SENSOR_FAN_SPEED_MODE] = value
+        self.current_speed = value
         self.schedule_update_ha_state()
 
     @property
@@ -84,7 +86,7 @@ class ComfoConnectFan(FanEntity):
     @property
     def name(self):
         """Return the name of the fan."""
-        return self._name
+        return self._ccb.name
 
     @property
     def icon(self):
@@ -99,10 +101,9 @@ class ComfoConnectFan(FanEntity):
     @property
     def percentage(self) -> int | None:
         """Return the current speed percentage."""
-        speed = self._ccb.data.get(SENSOR_FAN_SPEED_MODE)
-        if speed is None:
+        if self.current_speed is None:
             return None
-        return ranged_value_to_percentage(SPEED_RANGE, speed)
+        return ranged_value_to_percentage(SPEED_RANGE, self.current_speed)
 
     @property
     def speed_count(self) -> int:
@@ -110,28 +111,30 @@ class ComfoConnectFan(FanEntity):
         return int_states_in_range(SPEED_RANGE)
 
     def turn_on(
-        self, speed: str = None, percentage=None, preset_mode=None, **kwargs
+        self,
+        speed: str | None = None,
+        percentage: int | None = None,
+        preset_mode: str | None = None,
+        **kwargs,
     ) -> None:
         """Turn on the fan."""
-        self.set_percentage(percentage)
+        if percentage is None:
+            self.set_percentage(1)  # Set fan speed to low
+        else:
+            self.set_percentage(percentage)
 
-    def turn_off(self, **kwargs) -> None:
+    def turn_off(self, **kwargs: Any) -> None:
         """Turn off the fan (to away)."""
         self.set_percentage(0)
 
-    def set_percentage(self, percentage: int):
+    def set_percentage(self, percentage: int) -> None:
         """Set fan speed percentage."""
         _LOGGER.debug("Changing fan speed percentage to %s", percentage)
 
-        if percentage is None:
-            cmd = CMD_FAN_MODE_LOW
-        elif percentage == 0:
+        if percentage == 0:
             cmd = CMD_FAN_MODE_AWAY
         else:
             speed = math.ceil(percentage_to_ranged_value(SPEED_RANGE, percentage))
             cmd = CMD_MAPPING[speed]
 
         self._ccb.comfoconnect.cmd_rmi_request(cmd)
-
-        # Update current mode
-        self.schedule_update_ha_state()
diff --git a/homeassistant/components/comfoconnect/sensor.py b/homeassistant/components/comfoconnect/sensor.py
index a6a625bab99..14590fc1445 100644
--- a/homeassistant/components/comfoconnect/sensor.py
+++ b/homeassistant/components/comfoconnect/sensor.py
@@ -1,4 +1,5 @@
 """Platform to control a Zehnder ComfoAir Q350/450/600 ventilation unit."""
+from dataclasses import dataclass
 import logging
 
 from pycomfoconnect import (
@@ -26,11 +27,14 @@ from pycomfoconnect import (
 )
 import voluptuous as vol
 
-from homeassistant.components.sensor import PLATFORM_SCHEMA, SensorEntity
+from homeassistant.components.sensor import (
+    PLATFORM_SCHEMA,
+    STATE_CLASS_MEASUREMENT,
+    STATE_CLASS_TOTAL_INCREASING,
+    SensorEntity,
+    SensorEntityDescription,
+)
 from homeassistant.const import (
-    ATTR_DEVICE_CLASS,
-    ATTR_ICON,
-    ATTR_ID,
     CONF_RESOURCES,
     DEVICE_CLASS_ENERGY,
     DEVICE_CLASS_HUMIDITY,
@@ -72,187 +76,216 @@ ATTR_SUPPLY_TEMPERATURE = "supply_temperature"
 
 _LOGGER = logging.getLogger(__name__)
 
-ATTR_LABEL = "label"
-ATTR_MULTIPLIER = "multiplier"
-ATTR_UNIT = "unit"
 
-SENSOR_TYPES = {
-    ATTR_CURRENT_TEMPERATURE: {
-        ATTR_DEVICE_CLASS: DEVICE_CLASS_TEMPERATURE,
-        ATTR_LABEL: "Inside Temperature",
-        ATTR_UNIT: TEMP_CELSIUS,
-        ATTR_ICON: None,
-        ATTR_ID: SENSOR_TEMPERATURE_EXTRACT,
-        ATTR_MULTIPLIER: 0.1,
-    },
-    ATTR_CURRENT_HUMIDITY: {
-        ATTR_DEVICE_CLASS: DEVICE_CLASS_HUMIDITY,
-        ATTR_LABEL: "Inside Humidity",
-        ATTR_UNIT: PERCENTAGE,
-        ATTR_ICON: None,
-        ATTR_ID: SENSOR_HUMIDITY_EXTRACT,
-    },
-    ATTR_CURRENT_RMOT: {
-        ATTR_DEVICE_CLASS: DEVICE_CLASS_TEMPERATURE,
-        ATTR_LABEL: "Current RMOT",
-        ATTR_UNIT: TEMP_CELSIUS,
-        ATTR_ICON: None,
-        ATTR_ID: SENSOR_CURRENT_RMOT,
-        ATTR_MULTIPLIER: 0.1,
-    },
-    ATTR_OUTSIDE_TEMPERATURE: {
-        ATTR_DEVICE_CLASS: DEVICE_CLASS_TEMPERATURE,
-        ATTR_LABEL: "Outside Temperature",
-        ATTR_UNIT: TEMP_CELSIUS,
-        ATTR_ICON: None,
-        ATTR_ID: SENSOR_TEMPERATURE_OUTDOOR,
-        ATTR_MULTIPLIER: 0.1,
-    },
-    ATTR_OUTSIDE_HUMIDITY: {
-        ATTR_DEVICE_CLASS: DEVICE_CLASS_HUMIDITY,
-        ATTR_LABEL: "Outside Humidity",
-        ATTR_UNIT: PERCENTAGE,
-        ATTR_ICON: None,
-        ATTR_ID: SENSOR_HUMIDITY_OUTDOOR,
-    },
-    ATTR_SUPPLY_TEMPERATURE: {
-        ATTR_DEVICE_CLASS: DEVICE_CLASS_TEMPERATURE,
-        ATTR_LABEL: "Supply Temperature",
-        ATTR_UNIT: TEMP_CELSIUS,
-        ATTR_ICON: None,
-        ATTR_ID: SENSOR_TEMPERATURE_SUPPLY,
-        ATTR_MULTIPLIER: 0.1,
-    },
-    ATTR_SUPPLY_HUMIDITY: {
-        ATTR_DEVICE_CLASS: DEVICE_CLASS_HUMIDITY,
-        ATTR_LABEL: "Supply Humidity",
-        ATTR_UNIT: PERCENTAGE,
-        ATTR_ICON: None,
-        ATTR_ID: SENSOR_HUMIDITY_SUPPLY,
-    },
-    ATTR_SUPPLY_FAN_SPEED: {
-        ATTR_DEVICE_CLASS: None,
-        ATTR_LABEL: "Supply Fan Speed",
-        ATTR_UNIT: "rpm",
-        ATTR_ICON: "mdi:fan",
-        ATTR_ID: SENSOR_FAN_SUPPLY_SPEED,
-    },
-    ATTR_SUPPLY_FAN_DUTY: {
-        ATTR_DEVICE_CLASS: None,
-        ATTR_LABEL: "Supply Fan Duty",
-        ATTR_UNIT: PERCENTAGE,
-        ATTR_ICON: "mdi:fan",
-        ATTR_ID: SENSOR_FAN_SUPPLY_DUTY,
-    },
-    ATTR_EXHAUST_FAN_SPEED: {
-        ATTR_DEVICE_CLASS: None,
-        ATTR_LABEL: "Exhaust Fan Speed",
-        ATTR_UNIT: "rpm",
-        ATTR_ICON: "mdi:fan",
-        ATTR_ID: SENSOR_FAN_EXHAUST_SPEED,
-    },
-    ATTR_EXHAUST_FAN_DUTY: {
-        ATTR_DEVICE_CLASS: None,
-        ATTR_LABEL: "Exhaust Fan Duty",
-        ATTR_UNIT: PERCENTAGE,
-        ATTR_ICON: "mdi:fan",
-        ATTR_ID: SENSOR_FAN_EXHAUST_DUTY,
-    },
-    ATTR_EXHAUST_TEMPERATURE: {
-        ATTR_DEVICE_CLASS: DEVICE_CLASS_TEMPERATURE,
-        ATTR_LABEL: "Exhaust Temperature",
-        ATTR_UNIT: TEMP_CELSIUS,
-        ATTR_ICON: None,
-        ATTR_ID: SENSOR_TEMPERATURE_EXHAUST,
-        ATTR_MULTIPLIER: 0.1,
-    },
-    ATTR_EXHAUST_HUMIDITY: {
-        ATTR_DEVICE_CLASS: DEVICE_CLASS_HUMIDITY,
-        ATTR_LABEL: "Exhaust Humidity",
-        ATTR_UNIT: PERCENTAGE,
-        ATTR_ICON: None,
-        ATTR_ID: SENSOR_HUMIDITY_EXHAUST,
-    },
-    ATTR_AIR_FLOW_SUPPLY: {
-        ATTR_DEVICE_CLASS: None,
-        ATTR_LABEL: "Supply airflow",
-        ATTR_UNIT: VOLUME_FLOW_RATE_CUBIC_METERS_PER_HOUR,
-        ATTR_ICON: "mdi:fan",
-        ATTR_ID: SENSOR_FAN_SUPPLY_FLOW,
-    },
-    ATTR_AIR_FLOW_EXHAUST: {
-        ATTR_DEVICE_CLASS: None,
-        ATTR_LABEL: "Exhaust airflow",
-        ATTR_UNIT: VOLUME_FLOW_RATE_CUBIC_METERS_PER_HOUR,
-        ATTR_ICON: "mdi:fan",
-        ATTR_ID: SENSOR_FAN_EXHAUST_FLOW,
-    },
-    ATTR_BYPASS_STATE: {
-        ATTR_DEVICE_CLASS: None,
-        ATTR_LABEL: "Bypass State",
-        ATTR_UNIT: PERCENTAGE,
-        ATTR_ICON: "mdi:camera-iris",
-        ATTR_ID: SENSOR_BYPASS_STATE,
-    },
-    ATTR_DAYS_TO_REPLACE_FILTER: {
-        ATTR_DEVICE_CLASS: None,
-        ATTR_LABEL: "Days to replace filter",
-        ATTR_UNIT: TIME_DAYS,
-        ATTR_ICON: "mdi:calendar",
-        ATTR_ID: SENSOR_DAYS_TO_REPLACE_FILTER,
-    },
-    ATTR_POWER_CURRENT: {
-        ATTR_DEVICE_CLASS: DEVICE_CLASS_POWER,
-        ATTR_LABEL: "Power usage",
-        ATTR_UNIT: POWER_WATT,
-        ATTR_ICON: None,
-        ATTR_ID: SENSOR_POWER_CURRENT,
-    },
-    ATTR_POWER_TOTAL: {
-        ATTR_DEVICE_CLASS: DEVICE_CLASS_ENERGY,
-        ATTR_LABEL: "Power total",
-        ATTR_UNIT: ENERGY_KILO_WATT_HOUR,
-        ATTR_ICON: None,
-        ATTR_ID: SENSOR_POWER_TOTAL,
-    },
-    ATTR_PREHEATER_POWER_CURRENT: {
-        ATTR_DEVICE_CLASS: DEVICE_CLASS_POWER,
-        ATTR_LABEL: "Preheater power usage",
-        ATTR_UNIT: POWER_WATT,
-        ATTR_ICON: None,
-        ATTR_ID: SENSOR_PREHEATER_POWER_CURRENT,
-    },
-    ATTR_PREHEATER_POWER_TOTAL: {
-        ATTR_DEVICE_CLASS: DEVICE_CLASS_ENERGY,
-        ATTR_LABEL: "Preheater power total",
-        ATTR_UNIT: ENERGY_KILO_WATT_HOUR,
-        ATTR_ICON: None,
-        ATTR_ID: SENSOR_PREHEATER_POWER_TOTAL,
-    },
-}
+@dataclass
+class ComfoconnectRequiredKeysMixin:
+    """Mixin for required keys."""
+
+    sensor_id: int
+
+
+@dataclass
+class ComfoconnectSensorEntityDescription(
+    SensorEntityDescription, ComfoconnectRequiredKeysMixin
+):
+    """Describes Comfoconnect sensor entity."""
+
+    multiplier: float = 1
+
+
+SENSOR_TYPES = (
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_CURRENT_TEMPERATURE,
+        device_class=DEVICE_CLASS_TEMPERATURE,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Inside temperature",
+        native_unit_of_measurement=TEMP_CELSIUS,
+        sensor_id=SENSOR_TEMPERATURE_EXTRACT,
+        multiplier=0.1,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_CURRENT_HUMIDITY,
+        device_class=DEVICE_CLASS_HUMIDITY,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Inside humidity",
+        native_unit_of_measurement=PERCENTAGE,
+        sensor_id=SENSOR_HUMIDITY_EXTRACT,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_CURRENT_RMOT,
+        device_class=DEVICE_CLASS_TEMPERATURE,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Current RMOT",
+        native_unit_of_measurement=TEMP_CELSIUS,
+        sensor_id=SENSOR_CURRENT_RMOT,
+        multiplier=0.1,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_OUTSIDE_TEMPERATURE,
+        device_class=DEVICE_CLASS_TEMPERATURE,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Outside temperature",
+        native_unit_of_measurement=TEMP_CELSIUS,
+        sensor_id=SENSOR_TEMPERATURE_OUTDOOR,
+        multiplier=0.1,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_OUTSIDE_HUMIDITY,
+        device_class=DEVICE_CLASS_HUMIDITY,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Outside humidity",
+        native_unit_of_measurement=PERCENTAGE,
+        sensor_id=SENSOR_HUMIDITY_OUTDOOR,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_SUPPLY_TEMPERATURE,
+        device_class=DEVICE_CLASS_TEMPERATURE,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Supply temperature",
+        native_unit_of_measurement=TEMP_CELSIUS,
+        sensor_id=SENSOR_TEMPERATURE_SUPPLY,
+        multiplier=0.1,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_SUPPLY_HUMIDITY,
+        device_class=DEVICE_CLASS_HUMIDITY,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Supply humidity",
+        native_unit_of_measurement=PERCENTAGE,
+        sensor_id=SENSOR_HUMIDITY_SUPPLY,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_SUPPLY_FAN_SPEED,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Supply fan speed",
+        native_unit_of_measurement="rpm",
+        icon="mdi:fan-plus",
+        sensor_id=SENSOR_FAN_SUPPLY_SPEED,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_SUPPLY_FAN_DUTY,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Supply fan duty",
+        native_unit_of_measurement=PERCENTAGE,
+        icon="mdi:fan-plus",
+        sensor_id=SENSOR_FAN_SUPPLY_DUTY,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_EXHAUST_FAN_SPEED,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Exhaust fan speed",
+        native_unit_of_measurement="rpm",
+        icon="mdi:fan-minus",
+        sensor_id=SENSOR_FAN_EXHAUST_SPEED,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_EXHAUST_FAN_DUTY,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Exhaust fan duty",
+        native_unit_of_measurement=PERCENTAGE,
+        icon="mdi:fan-minus",
+        sensor_id=SENSOR_FAN_EXHAUST_DUTY,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_EXHAUST_TEMPERATURE,
+        device_class=DEVICE_CLASS_TEMPERATURE,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Exhaust temperature",
+        native_unit_of_measurement=TEMP_CELSIUS,
+        sensor_id=SENSOR_TEMPERATURE_EXHAUST,
+        multiplier=0.1,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_EXHAUST_HUMIDITY,
+        device_class=DEVICE_CLASS_HUMIDITY,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Exhaust humidity",
+        native_unit_of_measurement=PERCENTAGE,
+        sensor_id=SENSOR_HUMIDITY_EXHAUST,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_AIR_FLOW_SUPPLY,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Supply airflow",
+        native_unit_of_measurement=VOLUME_FLOW_RATE_CUBIC_METERS_PER_HOUR,
+        icon="mdi:fan-plus",
+        sensor_id=SENSOR_FAN_SUPPLY_FLOW,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_AIR_FLOW_EXHAUST,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Exhaust airflow",
+        native_unit_of_measurement=VOLUME_FLOW_RATE_CUBIC_METERS_PER_HOUR,
+        icon="mdi:fan-minus",
+        sensor_id=SENSOR_FAN_EXHAUST_FLOW,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_BYPASS_STATE,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Bypass state",
+        native_unit_of_measurement=PERCENTAGE,
+        icon="mdi:camera-iris",
+        sensor_id=SENSOR_BYPASS_STATE,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_DAYS_TO_REPLACE_FILTER,
+        name="Days to replace filter",
+        native_unit_of_measurement=TIME_DAYS,
+        icon="mdi:calendar",
+        sensor_id=SENSOR_DAYS_TO_REPLACE_FILTER,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_POWER_CURRENT,
+        device_class=DEVICE_CLASS_POWER,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Power usage",
+        native_unit_of_measurement=POWER_WATT,
+        sensor_id=SENSOR_POWER_CURRENT,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_POWER_TOTAL,
+        device_class=DEVICE_CLASS_ENERGY,
+        state_class=STATE_CLASS_TOTAL_INCREASING,
+        name="Energy total",
+        native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
+        sensor_id=SENSOR_POWER_TOTAL,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_PREHEATER_POWER_CURRENT,
+        device_class=DEVICE_CLASS_POWER,
+        state_class=STATE_CLASS_MEASUREMENT,
+        name="Preheater power usage",
+        native_unit_of_measurement=POWER_WATT,
+        sensor_id=SENSOR_PREHEATER_POWER_CURRENT,
+    ),
+    ComfoconnectSensorEntityDescription(
+        key=ATTR_PREHEATER_POWER_TOTAL,
+        device_class=DEVICE_CLASS_ENERGY,
+        state_class=STATE_CLASS_TOTAL_INCREASING,
+        name="Preheater energy total",
+        native_unit_of_measurement=ENERGY_KILO_WATT_HOUR,
+        sensor_id=SENSOR_PREHEATER_POWER_TOTAL,
+    ),
+)
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
     {
         vol.Optional(CONF_RESOURCES, default=[]): vol.All(
-            cv.ensure_list, [vol.In(SENSOR_TYPES)]
+            cv.ensure_list, [vol.In([desc.key for desc in SENSOR_TYPES])]
         )
     }
 )
 
 
 def setup_platform(hass, config, add_entities, discovery_info=None):
-    """Set up the ComfoConnect fan platform."""
+    """Set up the ComfoConnect sensor platform."""
     ccb = hass.data[DOMAIN]
 
-    sensors = []
-    for resource in config[CONF_RESOURCES]:
-        sensors.append(
-            ComfoConnectSensor(
-                name=f"{ccb.name} {SENSOR_TYPES[resource][ATTR_LABEL]}",
-                ccb=ccb,
-                sensor_type=resource,
-            )
-        )
+    sensors = [
+        ComfoConnectSensor(ccb=ccb, description=description)
+        for description in SENSOR_TYPES
+        if description.key in config[CONF_RESOURCES]
+    ]
 
     add_entities(sensors, True)
 
@@ -260,76 +293,47 @@ def setup_platform(hass, config, add_entities, discovery_info=None):
 class ComfoConnectSensor(SensorEntity):
     """Representation of a ComfoConnect sensor."""
 
-    def __init__(self, name, ccb: ComfoConnectBridge, sensor_type) -> None:
+    _attr_should_poll = False
+    entity_description: ComfoconnectSensorEntityDescription
+
+    def __init__(
+        self,
+        ccb: ComfoConnectBridge,
+        description: ComfoconnectSensorEntityDescription,
+    ) -> None:
         """Initialize the ComfoConnect sensor."""
         self._ccb = ccb
-        self._sensor_type = sensor_type
-        self._sensor_id = SENSOR_TYPES[self._sensor_type][ATTR_ID]
-        self._name = name
+        self.entity_description = description
+        self._attr_name = f"{ccb.name} {description.name}"
+        self._attr_unique_id = f"{ccb.unique_id}-{description.key}"
 
-    async def async_added_to_hass(self):
+    async def async_added_to_hass(self) -> None:
         """Register for sensor updates."""
         _LOGGER.debug(
-            "Registering for sensor %s (%d)", self._sensor_type, self._sensor_id
+            "Registering for sensor %s (%d)",
+            self.entity_description.key,
+            self.entity_description.sensor_id,
         )
         self.async_on_remove(
             async_dispatcher_connect(
                 self.hass,
-                SIGNAL_COMFOCONNECT_UPDATE_RECEIVED.format(self._sensor_id),
+                SIGNAL_COMFOCONNECT_UPDATE_RECEIVED.format(
+                    self.entity_description.sensor_id
+                ),
                 self._handle_update,
             )
         )
         await self.hass.async_add_executor_job(
-            self._ccb.comfoconnect.register_sensor, self._sensor_id
+            self._ccb.comfoconnect.register_sensor, self.entity_description.sensor_id
         )
 
     def _handle_update(self, value):
         """Handle update callbacks."""
         _LOGGER.debug(
             "Handle update for sensor %s (%d): %s",
-            self._sensor_type,
-            self._sensor_id,
+            self.entity_description.key,
+            self.entity_description.sensor_id,
             value,
         )
-        self._ccb.data[self._sensor_id] = round(
-            value * SENSOR_TYPES[self._sensor_type].get(ATTR_MULTIPLIER, 1), 2
-        )
+        self._attr_native_value = round(value * self.entity_description.multiplier, 2)
         self.schedule_update_ha_state()
-
-    @property
-    def native_value(self):
-        """Return the state of the entity."""
-        try:
-            return self._ccb.data[self._sensor_id]
-        except KeyError:
-            return None
-
-    @property
-    def should_poll(self) -> bool:
-        """Do not poll."""
-        return False
-
-    @property
-    def unique_id(self):
-        """Return a unique_id for this entity."""
-        return f"{self._ccb.unique_id}-{self._sensor_type}"
-
-    @property
-    def name(self):
-        """Return the name of the sensor."""
-        return self._name
-
-    @property
-    def icon(self):
-        """Return the icon to use in the frontend."""
-        return SENSOR_TYPES[self._sensor_type][ATTR_ICON]
-
-    @property
-    def native_unit_of_measurement(self):
-        """Return the unit of measurement of this entity."""
-        return SENSOR_TYPES[self._sensor_type][ATTR_UNIT]
-
-    @property
-    def device_class(self):
-        """Return the device_class."""
-        return SENSOR_TYPES[self._sensor_type][ATTR_DEVICE_CLASS]
diff --git a/tests/components/comfoconnect/test_sensor.py b/tests/components/comfoconnect/test_sensor.py
index 3ae078cccef..578712aa1dc 100644
--- a/tests/components/comfoconnect/test_sensor.py
+++ b/tests/components/comfoconnect/test_sensor.py
@@ -54,40 +54,35 @@ async def test_sensors(hass, setup_sensor):
     """Test the sensors."""
     state = hass.states.get("sensor.comfoairq_inside_humidity")
     assert state is not None
-
-    assert state.name == "ComfoAirQ Inside Humidity"
+    assert state.name == "ComfoAirQ Inside humidity"
     assert state.attributes.get("unit_of_measurement") == "%"
     assert state.attributes.get("device_class") == "humidity"
     assert state.attributes.get("icon") is None
 
     state = hass.states.get("sensor.comfoairq_inside_temperature")
     assert state is not None
-
-    assert state.name == "ComfoAirQ Inside Temperature"
+    assert state.name == "ComfoAirQ Inside temperature"
     assert state.attributes.get("unit_of_measurement") == "°C"
     assert state.attributes.get("device_class") == "temperature"
     assert state.attributes.get("icon") is None
 
     state = hass.states.get("sensor.comfoairq_supply_fan_duty")
     assert state is not None
-
-    assert state.name == "ComfoAirQ Supply Fan Duty"
+    assert state.name == "ComfoAirQ Supply fan duty"
     assert state.attributes.get("unit_of_measurement") == "%"
     assert state.attributes.get("device_class") is None
-    assert state.attributes.get("icon") == "mdi:fan"
+    assert state.attributes.get("icon") == "mdi:fan-plus"
 
     state = hass.states.get("sensor.comfoairq_power_usage")
     assert state is not None
-
     assert state.name == "ComfoAirQ Power usage"
     assert state.attributes.get("unit_of_measurement") == "W"
     assert state.attributes.get("device_class") == "power"
     assert state.attributes.get("icon") is None
 
-    state = hass.states.get("sensor.comfoairq_preheater_power_total")
+    state = hass.states.get("sensor.comfoairq_preheater_energy_total")
     assert state is not None
-
-    assert state.name == "ComfoAirQ Preheater power total"
+    assert state.name == "ComfoAirQ Preheater energy total"
     assert state.attributes.get("unit_of_measurement") == "kWh"
     assert state.attributes.get("device_class") == "energy"
     assert state.attributes.get("icon") is None