diff --git a/homeassistant/components/climate/const.py b/homeassistant/components/climate/const.py
index c790b8596a9..b1bf78063c7 100644
--- a/homeassistant/components/climate/const.py
+++ b/homeassistant/components/climate/const.py
@@ -33,7 +33,7 @@ class HVACMode(StrEnum):
     # Device is in Dry/Humidity mode
     DRY = "dry"
 
-    # Only the fan is on, not fan and another mode like cool
+    # Only the fan is on, not fan and another mode like cool
     FAN_ONLY = "fan_only"
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 92b3649d3e5..da975078d01 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -750,6 +750,9 @@ ignore = [
     "PT011", # pytest.raises({exception}) is too broad, set the `match` parameter or use a more specific exception
     "PT012", # `pytest.raises()` block should contain a single simple statement
     "PT018", # Assertion should be broken down into multiple parts
+    "RUF001", # String contains ambiguous unicode character.
+    "RUF002", # Docstring contains ambiguous unicode character.
+    "RUF003", # Comment contains ambiguous unicode character.
     "SIM102", # Use a single if statement instead of nested if statements
     "SIM108", # Use ternary operator {contents} instead of if-else-block
     "SIM115", # Use context handler for opening files
diff --git a/tests/components/flux/test_switch.py b/tests/components/flux/test_switch.py
index a3eeec10fa5..018d1c43b70 100644
--- a/tests/components/flux/test_switch.py
+++ b/tests/components/flux/test_switch.py
@@ -1115,7 +1115,7 @@ async def test_flux_with_mired(
     hass: HomeAssistant,
     mock_light_entities: list[MockLight],
 ) -> None:
-    """Test the flux switch´s mode mired."""
+    """Test the flux switch's mode mired."""
     setup_test_component_platform(hass, light.DOMAIN, mock_light_entities)
 
     assert await async_setup_component(
@@ -1176,7 +1176,7 @@ async def test_flux_with_rgb(
     hass: HomeAssistant,
     mock_light_entities: list[MockLight],
 ) -> None:
-    """Test the flux switch´s mode rgb."""
+    """Test the flux switch's mode rgb."""
     setup_test_component_platform(hass, light.DOMAIN, mock_light_entities)
 
     assert await async_setup_component(