diff --git a/custom_components/tahoma/climate_devices/hitachi_air_to_air_heat_pump.py b/custom_components/tahoma/climate_devices/hitachi_air_to_air_heat_pump.py
index dbc82fa04..5fe41fab4 100644
--- a/custom_components/tahoma/climate_devices/hitachi_air_to_air_heat_pump.py
+++ b/custom_components/tahoma/climate_devices/hitachi_air_to_air_heat_pump.py
@@ -56,7 +56,6 @@ def __init__(self, device_url: str, coordinator: TahomaDataUpdateCoordinator):
         _LOGGER.debug("Initialized HitachiAirToAirHeatPump")
 
         _LOGGER.debug(self.device.definition.states)
-
         _LOGGER.debug(self.device)
 
         # self._fan_modes = self.select_state_definition(FAN_SPEED_STATE)
@@ -191,7 +190,7 @@ def preset_mode(self) -> Optional[str]:
     @property
     def preset_modes(self) -> Optional[List[str]]:
         """Return a list of available preset modes."""
-        return self._preset_modes
+        return ["auto", "manu"]
 
     async def async_set_preset_mode(self, preset_mode: str) -> None:
         """Set new preset mode."""
@@ -199,6 +198,9 @@ async def async_set_preset_mode(self, preset_mode: str) -> None:
         if preset_mode == "auto":
             await self.async_execute_command("setAutoManu", "auto")
 
+        if preset_mode == "manu":
+            await self.async_execute_command("setAutoManu", "manu")
+
         if preset_mode == "holidays":
             await self.async_execute_command("setHolidays", "on")