diff --git a/homeassistant/components/freedompro/climate.py b/homeassistant/components/freedompro/climate.py
index 04ca01fdc07..bcd7cd109ba 100644
--- a/homeassistant/components/freedompro/climate.py
+++ b/homeassistant/components/freedompro/climate.py
@@ -1,15 +1,16 @@
 """Support for Freedompro climate."""
+from __future__ import annotations
+
 import json
 import logging
 
 from pyfreedompro import put_state
 
-from homeassistant.components.climate import ClimateEntity, ClimateEntityFeature
+from homeassistant.components.climate import ClimateEntity
 from homeassistant.components.climate.const import (
     ATTR_HVAC_MODE,
-    HVAC_MODE_COOL,
-    HVAC_MODE_HEAT,
-    HVAC_MODE_OFF,
+    ClimateEntityFeature,
+    HVACMode,
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import ATTR_TEMPERATURE, CONF_API_KEY, TEMP_CELSIUS
@@ -24,14 +25,18 @@ from .const import DOMAIN
 _LOGGER = logging.getLogger(__name__)
 
 HVAC_MAP = {
-    0: HVAC_MODE_OFF,
-    1: HVAC_MODE_HEAT,
-    2: HVAC_MODE_COOL,
+    0: HVACMode.OFF,
+    1: HVACMode.HEAT,
+    2: HVACMode.COOL,
 }
 
 HVAC_INVERT_MAP = {v: k for k, v in HVAC_MAP.items()}
 
-SUPPORTED_HVAC_MODES = [HVAC_MODE_OFF, HVAC_MODE_HEAT, HVAC_MODE_COOL]
+SUPPORTED_HVAC_MODES = [
+    HVACMode.OFF,
+    HVACMode.HEAT,
+    HVACMode.COOL,
+]
 
 
 async def async_setup_entry(
@@ -74,7 +79,7 @@ class Device(CoordinatorEntity, ClimateEntity):
         self._attr_supported_features = ClimateEntityFeature.TARGET_TEMPERATURE
         self._attr_current_temperature = 0
         self._attr_target_temperature = 0
-        self._attr_hvac_mode = HVAC_MODE_OFF
+        self._attr_hvac_mode = HVACMode.OFF
 
     @callback
     def _handle_coordinator_update(self) -> None:
diff --git a/tests/components/freedompro/test_climate.py b/tests/components/freedompro/test_climate.py
index 95c13a46766..40e68f1e03b 100644
--- a/tests/components/freedompro/test_climate.py
+++ b/tests/components/freedompro/test_climate.py
@@ -1,5 +1,4 @@
 """Tests for the Freedompro climate."""
-
 from datetime import timedelta
 from unittest.mock import ANY, patch
 
@@ -13,13 +12,10 @@ from homeassistant.components.climate import (
     ATTR_MIN_TEMP,
     ATTR_TEMPERATURE,
     DOMAIN as CLIMATE_DOMAIN,
-    HVAC_MODE_COOL,
-    HVAC_MODE_HEAT,
-    HVAC_MODE_OFF,
     SERVICE_SET_HVAC_MODE,
     SERVICE_SET_TEMPERATURE,
 )
-from homeassistant.components.climate.const import HVAC_MODE_AUTO
+from homeassistant.components.climate.const import HVACMode
 from homeassistant.const import ATTR_ENTITY_ID
 from homeassistant.helpers import device_registry as dr, entity_registry as er
 from homeassistant.util.dt import utcnow
@@ -48,9 +44,9 @@ async def test_climate_get_state(hass, init_integration):
     assert state.attributes.get("friendly_name") == "thermostat"
 
     assert state.attributes[ATTR_HVAC_MODES] == [
-        HVAC_MODE_OFF,
-        HVAC_MODE_HEAT,
-        HVAC_MODE_COOL,
+        HVACMode.OFF,
+        HVACMode.HEAT,
+        HVACMode.COOL,
     ]
 
     assert state.attributes[ATTR_MIN_TEMP] == 7
@@ -58,7 +54,7 @@ async def test_climate_get_state(hass, init_integration):
     assert state.attributes[ATTR_TEMPERATURE] == 14
     assert state.attributes[ATTR_CURRENT_TEMPERATURE] == 14
 
-    assert state.state == HVAC_MODE_HEAT
+    assert state.state == HVACMode.HEAT
 
     entry = entity_registry.async_get(entity_id)
     assert entry
@@ -106,14 +102,14 @@ async def test_climate_set_off(hass, init_integration):
         assert await hass.services.async_call(
             CLIMATE_DOMAIN,
             SERVICE_SET_HVAC_MODE,
-            {ATTR_ENTITY_ID: [entity_id], ATTR_HVAC_MODE: HVAC_MODE_OFF},
+            {ATTR_ENTITY_ID: [entity_id], ATTR_HVAC_MODE: HVACMode.OFF},
             blocking=True,
         )
     mock_put_state.assert_called_once_with(ANY, ANY, ANY, '{"heatingCoolingState": 0}')
 
     await hass.async_block_till_done()
     state = hass.states.get(entity_id)
-    assert state.state == HVAC_MODE_HEAT
+    assert state.state == HVACMode.HEAT
 
 
 async def test_climate_set_unsupported_hvac_mode(hass, init_integration):
@@ -134,7 +130,7 @@ async def test_climate_set_unsupported_hvac_mode(hass, init_integration):
         await hass.services.async_call(
             CLIMATE_DOMAIN,
             SERVICE_SET_HVAC_MODE,
-            {ATTR_ENTITY_ID: [entity_id], ATTR_HVAC_MODE: HVAC_MODE_AUTO},
+            {ATTR_ENTITY_ID: [entity_id], ATTR_HVAC_MODE: HVACMode.AUTO},
             blocking=True,
         )
 
@@ -161,7 +157,7 @@ async def test_climate_set_temperature(hass, init_integration):
             SERVICE_SET_TEMPERATURE,
             {
                 ATTR_ENTITY_ID: [entity_id],
-                ATTR_HVAC_MODE: HVAC_MODE_OFF,
+                ATTR_HVAC_MODE: HVACMode.OFF,
                 ATTR_TEMPERATURE: 25,
             },
             blocking=True,
@@ -203,7 +199,7 @@ async def test_climate_set_temperature_unsupported_hvac_mode(hass, init_integrat
         SERVICE_SET_TEMPERATURE,
         {
             ATTR_ENTITY_ID: [entity_id],
-            ATTR_HVAC_MODE: HVAC_MODE_AUTO,
+            ATTR_HVAC_MODE: HVACMode.AUTO,
             ATTR_TEMPERATURE: 25,
         },
         blocking=True,