diff --git a/homeassistant/components/climate/__init__.py b/homeassistant/components/climate/__init__.py
index bf663fac365..43d98ad6bbd 100644
--- a/homeassistant/components/climate/__init__.py
+++ b/homeassistant/components/climate/__init__.py
@@ -339,9 +339,6 @@ class ClimateEntity(Entity, cached_properties=CACHED_PROPERTIES_WITH_ATTR_):
 
         def _report_turn_on_off(feature: str, method: str) -> None:
             """Log warning not implemented turn on/off feature."""
-            module = type(self).__module__
-            if module and "custom_components" not in module:
-                return
             report_issue = self._suggest_report_issue()
             if feature.startswith("TURN"):
                 message = (
diff --git a/tests/components/climate/test_init.py b/tests/components/climate/test_init.py
index f764ad77aa9..0e4e70796f0 100644
--- a/tests/components/climate/test_init.py
+++ b/tests/components/climate/test_init.py
@@ -684,65 +684,3 @@ async def test_no_warning_integration_has_migrated(
         " implements HVACMode(s): off, heat and therefore implicitly supports the off, heat methods"
         not in caplog.text
     )
-
-
-async def test_no_warning_on_core_integrations_for_on_off_feature_flags(
-    hass: HomeAssistant, caplog: pytest.LogCaptureFixture, config_flow_fixture: None
-) -> None:
-    """Test we don't warn on core integration on new turn_on/off feature flags."""
-
-    class MockClimateEntityTest(MockClimateEntity):
-        """Mock Climate device."""
-
-        def turn_on(self) -> None:
-            """Turn on."""
-
-        def turn_off(self) -> None:
-            """Turn off."""
-
-    async def async_setup_entry_init(
-        hass: HomeAssistant, config_entry: ConfigEntry
-    ) -> bool:
-        """Set up test config entry."""
-        await hass.config_entries.async_forward_entry_setups(config_entry, [DOMAIN])
-        return True
-
-    async def async_setup_entry_climate_platform(
-        hass: HomeAssistant,
-        config_entry: ConfigEntry,
-        async_add_entities: AddEntitiesCallback,
-    ) -> None:
-        """Set up test climate platform via config entry."""
-        async_add_entities(
-            [MockClimateEntityTest(name="test", entity_id="climate.test")]
-        )
-
-    mock_integration(
-        hass,
-        MockModule(
-            "test",
-            async_setup_entry=async_setup_entry_init,
-        ),
-        built_in=False,
-    )
-    mock_platform(
-        hass,
-        "test.climate",
-        MockPlatform(async_setup_entry=async_setup_entry_climate_platform),
-    )
-
-    with patch.object(
-        MockClimateEntityTest, "__module__", "homeassistant.components.test.climate"
-    ):
-        config_entry = MockConfigEntry(domain="test")
-        config_entry.add_to_hass(hass)
-        assert await hass.config_entries.async_setup(config_entry.entry_id)
-        await hass.async_block_till_done()
-
-    state = hass.states.get("climate.test")
-    assert state is not None
-
-    assert (
-        "does not set ClimateEntityFeature.TURN_OFF but implements the turn_off method."
-        not in caplog.text
-    )