diff --git a/homeassistant/components/daikin/sensor.py b/homeassistant/components/daikin/sensor.py
index 1bda31fc6b0..d0d8e4b0fda 100644
--- a/homeassistant/components/daikin/sensor.py
+++ b/homeassistant/components/daikin/sensor.py
@@ -1,17 +1,11 @@
 """Support for Daikin AC sensors."""
 import logging
 
-from homeassistant.const import CONF_ICON, CONF_NAME, CONF_TYPE
+from homeassistant.const import CONF_ICON, CONF_NAME, TEMP_CELSIUS
 from homeassistant.helpers.entity import Entity
-from homeassistant.util.unit_system import UnitSystem
 
 from . import DOMAIN as DAIKIN_DOMAIN
-from .const import (
-    ATTR_INSIDE_TEMPERATURE,
-    ATTR_OUTSIDE_TEMPERATURE,
-    SENSOR_TYPE_TEMPERATURE,
-    SENSOR_TYPES,
-)
+from .const import ATTR_INSIDE_TEMPERATURE, ATTR_OUTSIDE_TEMPERATURE, SENSOR_TYPES
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -30,30 +24,19 @@ async def async_setup_entry(hass, entry, async_add_entities):
     sensors = [ATTR_INSIDE_TEMPERATURE]
     if daikin_api.device.support_outside_temperature:
         sensors.append(ATTR_OUTSIDE_TEMPERATURE)
-    async_add_entities(
-        [
-            DaikinClimateSensor(daikin_api, sensor, hass.config.units)
-            for sensor in sensors
-        ]
-    )
+    async_add_entities([DaikinClimateSensor(daikin_api, sensor) for sensor in sensors])
 
 
 class DaikinClimateSensor(Entity):
     """Representation of a Sensor."""
 
-    def __init__(self, api, monitored_state, units: UnitSystem, name=None) -> None:
+    def __init__(self, api, monitored_state) -> None:
         """Initialize the sensor."""
         self._api = api
-        self._sensor = SENSOR_TYPES.get(monitored_state)
-        if name is None:
-            name = f"{self._sensor[CONF_NAME]} {api.name}"
-
-        self._name = f"{name} {monitored_state.replace('_', ' ')}"
+        self._sensor = SENSOR_TYPES[monitored_state]
+        self._name = f"{api.name} {self._sensor[CONF_NAME]}"
         self._device_attribute = monitored_state
 
-        if self._sensor[CONF_TYPE] == SENSOR_TYPE_TEMPERATURE:
-            self._unit_of_measurement = units.temperature_unit
-
     @property
     def unique_id(self):
         """Return a unique ID."""
@@ -81,7 +64,7 @@ class DaikinClimateSensor(Entity):
     @property
     def unit_of_measurement(self):
         """Return the unit of measurement."""
-        return self._unit_of_measurement
+        return TEMP_CELSIUS
 
     async def async_update(self):
         """Retrieve latest state."""