diff --git a/custom_components/localthings/translations/en.json b/custom_components/localthings/translations/en.json
index ca6ab24..bd41375 100644
--- a/custom_components/localthings/translations/en.json
+++ b/custom_components/localthings/translations/en.json
@@ -128,7 +128,8 @@
               "longwind": "Long wind",
               "motionindirect": "Motion indirect",
               "motiondirect": "Motion direct",
-              "drycomfort": "Dry comfort"
+              "drycomfort": "Dry comfort",
+              "2step": "2-Step"
             }
           }
         }
diff --git a/custom_components/localthings/translations/nl.json b/custom_components/localthings/translations/nl.json
index 80becb6..b3779f5 100644
--- a/custom_components/localthings/translations/nl.json
+++ b/custom_components/localthings/translations/nl.json
@@ -128,7 +128,8 @@
               "longwind": "Lange wind",
               "motionindirect": "Beweging indirect",
               "motiondirect": "Beweging direct",
-              "drycomfort": "Droog comfort"
+              "drycomfort": "Droog comfort",
+              "2step": "2-Step"
             }
           }
         }
diff --git a/tests/test_airconditioner_artik051_krac.py b/tests/test_airconditioner_artik051_krac.py
index 7c8f942..2e71e89 100644
--- a/tests/test_airconditioner_artik051_krac.py
+++ b/tests/test_airconditioner_artik051_krac.py
@@ -194,15 +194,19 @@ def test_preset_comes_from_the_comode_token():
     entity = _climate(resources)
     assert entity.preset_mode == 'none'       # Comode_Off in the fixture
     # Codes learned by driving this unit through its cloud integration and
-    # reading the token back: Nano is what the app calls WindFree.
-    assert 'windfree' in entity.preset_modes
+    # reading the token back. They go through the same dynamic resolver as a
+    # real convenient resource's supportedModes, so 'Nano' resolves to the
+    # existing 'nano' preset -- already labelled WindFree in the catalog.
+    assert entity.preset_modes == [
+        'none', 'nano', 'quiet', 'comfort', '2step', 'speed',
+    ]
 
     options = resources['/mode/vs/0']['x.com.samsung.da.options']
     resources['/mode/vs/0']['x.com.samsung.da.options'] = [
         'Comode_Nano' if option.startswith('Comode_') else option
         for option in options
     ]
-    assert _climate(resources).preset_mode == 'windfree'
+    assert _climate(resources).preset_mode == 'nano'
 
 
 async def test_preset_write_uses_the_token_path():
@@ -210,7 +214,7 @@ async def test_preset_write_uses_the_token_path():
     coordinator = _FakeCoordinator(resources)
     entity = _climate(resources, coordinator)
 
-    await entity.async_set_preset_mode('windfree')
+    await entity.async_set_preset_mode('nano')
 
     assert coordinator.commands[-1][1] == ('preset_legacy', 'Nano')
 
@@ -224,7 +228,7 @@ async def test_newer_boards_keep_the_resource_paths():
 
     await entity.async_set_fan_mode('high')
     await entity.async_set_swing_mode('off')
-    await entity.async_set_preset_mode('windfree')
+    await entity.async_set_preset_mode('quiet')   # from its own supportedModes
 
     kinds = [payload[0] for _, payload in coordinator.commands]
     assert kinds == ['fan', 'swing', 'preset']
diff --git a/tests/test_airconditioner_capabilities.py b/tests/test_airconditioner_capabilities.py
index 3a63492..f513be7 100644
--- a/tests/test_airconditioner_capabilities.py
+++ b/tests/test_airconditioner_capabilities.py
@@ -404,4 +404,14 @@ def test_current_temperature_vs_only_binds_when_ocf_href_absent():
 def test_humidity_reads_five_percent_field_not_stuck_humidity_field():
     desc = airconditioner.HUMIDITY.entities[0]
     rep = {'x.com.samsung.da.humidity': '0', 'x.com.samsung.da.fivepercentHumidity': '42'}
-    assert desc.value_fn(rep.get(desc.field)) == 42.0
+    assert desc.rep_fn(rep) == 42.0
+
+
+def test_humidity_falls_back_to_the_plain_field_where_five_percent_is_absent():
+    """ARTIK051 boards (issue #136) have no fivepercentHumidity field at all.
+    Their plain field is not stuck -- it carries a reading while Air monitoring
+    is on -- so 0 means "not measuring" on both generations, not 0% humidity."""
+    desc = airconditioner.HUMIDITY.entities[0]
+    assert desc.rep_fn({'x.com.samsung.da.humidity': '51'}) == 51.0
+    assert desc.rep_fn({'x.com.samsung.da.humidity': '0'}) is None
+    assert desc.rep_fn({}) is None