diff --git a/homeassistant/components/huum/climate.py b/homeassistant/components/huum/climate.py
index 9eabd0344ac..fd7786f5e55 100644
--- a/homeassistant/components/huum/climate.py
+++ b/homeassistant/components/huum/climate.py
@@ -72,13 +72,6 @@ class HuumDevice(HuumBaseEntity, ClimateEntity):
             return HVACMode.HEAT
         return HVACMode.OFF
 
-    @property
-    def icon(self) -> str:
-        """Return nice icon for heater."""
-        if self.hvac_mode == HVACMode.HEAT:
-            return "mdi:radiator"
-        return "mdi:radiator-off"
-
     @property
     def current_temperature(self) -> int | None:
         """Return the current temperature."""
diff --git a/homeassistant/components/huum/quality_scale.yaml b/homeassistant/components/huum/quality_scale.yaml
index 092f5e5b6ac..872fd0365f1 100644
--- a/homeassistant/components/huum/quality_scale.yaml
+++ b/homeassistant/components/huum/quality_scale.yaml
@@ -66,11 +66,7 @@ rules:
     comment: All entities are core functionality.
   entity-translations: done
   exception-translations: todo
-  icon-translations:
-    status: done
-    comment: |
-      PLANNED: Remove the icon property from climate.py — entities should not set
-      custom icons. Use HA defaults or icon translations instead.
+  icon-translations: done
   reconfiguration-flow: todo
   repair-issues:
     status: exempt
diff --git a/tests/components/huum/snapshots/test_climate.ambr b/tests/components/huum/snapshots/test_climate.ambr
index d4aa124e912..239973a7e89 100644
--- a/tests/components/huum/snapshots/test_climate.ambr
+++ b/tests/components/huum/snapshots/test_climate.ambr
@@ -33,7 +33,7 @@
     'options': dict({
     }),
     'original_device_class': None,
-    'original_icon': 'mdi:radiator-off',
+    'original_icon': None,
     'original_name': None,
     'platform': 'huum',
     'previous_unique_id': None,
@@ -53,7 +53,6 @@
         <HVACMode.HEAT: 'heat'>,
         <HVACMode.OFF: 'off'>,
       ]),
-      'icon': 'mdi:radiator-off',
       'max_temp': 110,
       'min_temp': 40,
       'supported_features': <ClimateEntityFeature: 385>,