diff --git a/homeassistant/components/touchline/climate.py b/homeassistant/components/touchline/climate.py
index 86526f4718b..971c83c2b39 100644
--- a/homeassistant/components/touchline/climate.py
+++ b/homeassistant/components/touchline/climate.py
@@ -67,6 +67,7 @@ class Touchline(ClimateEntity):
 
     _attr_hvac_mode = HVACMode.HEAT
     _attr_hvac_modes = [HVACMode.HEAT]
+    _attr_preset_modes = list(PRESET_MODES)
     _attr_supported_features = (
         ClimateEntityFeature.TARGET_TEMPERATURE | ClimateEntityFeature.PRESET_MODE
     )
@@ -75,52 +76,25 @@ class Touchline(ClimateEntity):
     def __init__(self, touchline_thermostat):
         """Initialize the Touchline device."""
         self.unit = touchline_thermostat
-        self._name = None
-        self._current_temperature = None
-        self._target_temperature = None
+        self._attr_name = None
         self._current_operation_mode = None
-        self._preset_mode = None
+        self._attr_preset_mode = None
 
     def update(self) -> None:
         """Update thermostat attributes."""
         self.unit.update()
-        self._name = self.unit.get_name()
-        self._current_temperature = self.unit.get_current_temperature()
-        self._target_temperature = self.unit.get_target_temperature()
-        self._preset_mode = TOUCHLINE_HA_PRESETS.get(
+        self._attr_name = self.unit.get_name()
+        self._attr_current_temperature = self.unit.get_current_temperature()
+        self._attr_target_temperature = self.unit.get_target_temperature()
+        self._attr_preset_mode = TOUCHLINE_HA_PRESETS.get(
             (self.unit.get_operation_mode(), self.unit.get_week_program())
         )
 
-    @property
-    def name(self):
-        """Return the name of the climate device."""
-        return self._name
-
-    @property
-    def current_temperature(self):
-        """Return the current temperature."""
-        return self._current_temperature
-
-    @property
-    def target_temperature(self):
-        """Return the temperature we try to reach."""
-        return self._target_temperature
-
-    @property
-    def preset_mode(self):
-        """Return the current preset mode."""
-        return self._preset_mode
-
-    @property
-    def preset_modes(self):
-        """Return available preset modes."""
-        return list(PRESET_MODES)
-
-    def set_preset_mode(self, preset_mode):
+    def set_preset_mode(self, preset_mode: str) -> None:
         """Set new target preset mode."""
-        preset_mode = PRESET_MODES[preset_mode]
-        self.unit.set_operation_mode(preset_mode.mode)
-        self.unit.set_week_program(preset_mode.program)
+        preset = PRESET_MODES[preset_mode]
+        self.unit.set_operation_mode(preset.mode)
+        self.unit.set_week_program(preset.program)
 
     def set_hvac_mode(self, hvac_mode: HVACMode) -> None:
         """Set new target hvac mode."""
@@ -129,5 +103,5 @@ class Touchline(ClimateEntity):
     def set_temperature(self, **kwargs: Any) -> None:
         """Set new target temperature."""
         if kwargs.get(ATTR_TEMPERATURE) is not None:
-            self._target_temperature = kwargs.get(ATTR_TEMPERATURE)
-        self.unit.set_target_temperature(self._target_temperature)
+            self._attr_target_temperature = kwargs.get(ATTR_TEMPERATURE)
+        self.unit.set_target_temperature(self._attr_target_temperature)