diff --git a/homeassistant/components/flexit_bacnet/climate.py b/homeassistant/components/flexit_bacnet/climate.py
index 7dc855e3106..f611528a6c3 100644
--- a/homeassistant/components/flexit_bacnet/climate.py
+++ b/homeassistant/components/flexit_bacnet/climate.py
@@ -80,10 +80,6 @@ class FlexitClimateEntity(FlexitEntity, ClimateEntity):
         super().__init__(coordinator)
         self._attr_unique_id = coordinator.device.serial_number
 
-    async def async_update(self) -> None:
-        """Refresh unit state."""
-        await self.device.update()
-
     @property
     def hvac_action(self) -> HVACAction | None:
         """Return current HVAC action."""