diff --git a/homeassistant/components/melissa/climate.py b/homeassistant/components/melissa/climate.py
index ff68820d70f..bee457bada9 100644
--- a/homeassistant/components/melissa/climate.py
+++ b/homeassistant/components/melissa/climate.py
@@ -57,6 +57,7 @@ async def async_setup_platform(
 class MelissaClimate(ClimateEntity):
     """Representation of a Melissa Climate device."""
 
+    _attr_fan_modes = FAN_MODES
     _attr_hvac_modes = OP_MODES
     _attr_supported_features = (
         ClimateEntityFeature.FAN_MODE
@@ -64,11 +65,14 @@ class MelissaClimate(ClimateEntity):
         | ClimateEntityFeature.TURN_OFF
         | ClimateEntityFeature.TURN_ON
     )
+    _attr_target_temperature_step = PRECISION_WHOLE
     _attr_temperature_unit = UnitOfTemperature.CELSIUS
+    _attr_min_temp = 16
+    _attr_max_temp = 30
 
     def __init__(self, api, serial_number, init_data):
         """Initialize the climate device."""
-        self._name = init_data["name"]
+        self._attr_name = init_data["name"]
         self._api = api
         self._serial_number = serial_number
         self._data = init_data["controller_log"]
@@ -76,36 +80,26 @@ class MelissaClimate(ClimateEntity):
         self._cur_settings = None
 
     @property
-    def name(self):
-        """Return the name of the thermostat, if any."""
-        return self._name
-
-    @property
-    def fan_mode(self):
+    def fan_mode(self) -> str | None:
         """Return the current fan mode."""
         if self._cur_settings is not None:
             return self.melissa_fan_to_hass(self._cur_settings[self._api.FAN])
         return None
 
     @property
-    def current_temperature(self):
+    def current_temperature(self) -> float | None:
         """Return the current temperature."""
         if self._data:
             return self._data[self._api.TEMP]
         return None
 
     @property
-    def current_humidity(self):
+    def current_humidity(self) -> float | None:
         """Return the current humidity value."""
         if self._data:
             return self._data[self._api.HUMIDITY]
         return None
 
-    @property
-    def target_temperature_step(self):
-        """Return the supported step of target temperature."""
-        return PRECISION_WHOLE
-
     @property
     def hvac_mode(self) -> HVACMode | None:
         """Return the current operation mode."""
@@ -123,27 +117,12 @@ class MelissaClimate(ClimateEntity):
         return self.melissa_op_to_hass(self._cur_settings[self._api.MODE])
 
     @property
-    def fan_modes(self):
-        """List of available fan modes."""
-        return FAN_MODES
-
-    @property
-    def target_temperature(self):
+    def target_temperature(self) -> float | None:
         """Return the temperature we try to reach."""
         if self._cur_settings is None:
             return None
         return self._cur_settings[self._api.TEMP]
 
-    @property
-    def min_temp(self):
-        """Return the minimum supported temperature for the thermostat."""
-        return 16
-
-    @property
-    def max_temp(self):
-        """Return the maximum supported temperature for the thermostat."""
-        return 30
-
     async def async_set_temperature(self, **kwargs: Any) -> None:
         """Set new target temperature."""
         temp = kwargs.get(ATTR_TEMPERATURE)