diff --git a/custom_components/midea_dehumidifier_lan/binary_sensor.py b/custom_components/midea_dehumidifier_lan/binary_sensor.py
index 18a0ddb..2e06008 100644
--- a/custom_components/midea_dehumidifier_lan/binary_sensor.py
+++ b/custom_components/midea_dehumidifier_lan/binary_sensor.py
@@ -17,7 +17,9 @@ async def async_setup_entry(
     """Sets up full tank binary sensors"""
     hub: Hub = hass.data[DOMAIN][config_entry.entry_id]
 
-    async_add_entities(TankFullSensor(coordinator) for coordinator in hub.coordinators)
+    async_add_entities(
+        TankFullSensor(c) for c in hub.coordinators if c.is_dehumidifier()
+    )
 
 
 class TankFullSensor(ApplianceEntity, BinarySensorEntity):
diff --git a/custom_components/midea_dehumidifier_lan/const.py b/custom_components/midea_dehumidifier_lan/const.py
index bc35678..a4ed06e 100644
--- a/custom_components/midea_dehumidifier_lan/const.py
+++ b/custom_components/midea_dehumidifier_lan/const.py
@@ -12,9 +12,21 @@
 DOMAIN: Final = "midea_dehumidifier_lan"
 ISSUE_URL: Final = "https://github.com/nbogojevic/midea-dehumidifier-lan/issues"
 
-CONF_APP: Final = "mobile_app"
-CONF_TOKEN_KEY: Final = "token_key"
+CONF_ADVANCED_OPTIONS: Final = "advanced_options"
+CONF_APPID: Final = "appid"
+CONF_APPKEY: Final = "appkey"
 CONF_IGNORE_APPLIANCE: Final = "ignore_appliance"
+CONF_MOBILE_APP: Final = "mobile_app"
+CONF_NETWORK_RANGE: Final = "network_range"
+CONF_TOKEN_KEY: Final = "token_key"
+
+TAG_CAUSE: Final = "cause"
+TAG_ID: Final = "id"
+TAG_INTEGRATION: Final = "integration_name"
+TAG_NAME: Final = "name"
+
+MAX_TARGET_HUMIDITY: Final = 85
+MIN_TARGET_HUMIDITY: Final = 35
 
 PLATFORMS: Final = [
     Platform.FAN,
@@ -26,7 +38,6 @@
 
 IGNORED_IP_ADDRESS: Final = "0.0.0.0"
 
-
 DEFAULT_APP: Final = "NetHome"
 
 DEFAULT_USERNAME: Final = ""
diff --git a/custom_components/midea_dehumidifier_lan/fan.py b/custom_components/midea_dehumidifier_lan/fan.py
index 1f27a18..b4132d4 100644
--- a/custom_components/midea_dehumidifier_lan/fan.py
+++ b/custom_components/midea_dehumidifier_lan/fan.py
@@ -18,7 +18,9 @@ async def async_setup_entry(
 
     hub: Hub = hass.data[DOMAIN][config_entry.entry_id]
 
-    async_add_entities(DehumidiferFan(coordinator) for coordinator in hub.coordinators)
+    async_add_entities(
+        DehumidiferFan(c) for c in hub.coordinators if c.is_dehumidifier()
+    )
 
 
 class DehumidiferFan(ApplianceEntity, FanEntity):
diff --git a/custom_components/midea_dehumidifier_lan/humidifier.py b/custom_components/midea_dehumidifier_lan/humidifier.py
index 9d5ddee..0e11633 100644
--- a/custom_components/midea_dehumidifier_lan/humidifier.py
+++ b/custom_components/midea_dehumidifier_lan/humidifier.py
@@ -15,7 +15,11 @@
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from custom_components.midea_dehumidifier_lan import ApplianceEntity, Hub
-from custom_components.midea_dehumidifier_lan.const import DOMAIN
+from custom_components.midea_dehumidifier_lan.const import (
+    DOMAIN,
+    MAX_TARGET_HUMIDITY,
+    MIN_TARGET_HUMIDITY,
+)
 
 _LOGGER = logging.getLogger(__name__)
 AVAILABLE_MODES = [MODE_AUTO, MODE_NORMAL, MODE_BOOST, MODE_COMFORT]
@@ -30,7 +34,7 @@ async def async_setup_entry(
     hub: Hub = hass.data[DOMAIN][config_entry.entry_id]
 
     async_add_entities(
-        DehumidifierEntity(coordinator) for coordinator in hub.coordinators
+        DehumidifierEntity(c) for c in hub.coordinators if c.is_dehumidifier()
     )
 
 
@@ -49,7 +53,7 @@ def unique_id_prefix(self) -> str:
 
     @property
     def is_on(self):
-        return getattr(self.appliance.state, "is_on", False)
+        return getattr(self.appliance.state, "running", False)
 
     @property
     def device_class(self):
@@ -83,22 +87,22 @@ def mode(self):
 
     @property
     def min_humidity(self):
-        """Return the min humidity set."""
-        return 40
+        """Return the min humidity that can be set."""
+        return MIN_TARGET_HUMIDITY
 
     @property
     def max_humidity(self):
-        """Return the max humidity set."""
-        return 85
+        """Return the max humidity that can be set."""
+        return MAX_TARGET_HUMIDITY
 
     def turn_on(self, **kwargs):
         """Turn the entity on."""
-        setattr(self.appliance.state, "is_on", True)
+        setattr(self.appliance.state, "running", True)
         self.appliance.apply()
 
     def turn_off(self, **kwargs):
         """Turn the entity off."""
-        setattr(self.appliance.state, "is_on", False)
+        setattr(self.appliance.state, "running", False)
         self.appliance.apply()
 
     def set_mode(self, mode):
diff --git a/custom_components/midea_dehumidifier_lan/switch.py b/custom_components/midea_dehumidifier_lan/switch.py
index 8dcfe70..b6418f4 100644
--- a/custom_components/midea_dehumidifier_lan/switch.py
+++ b/custom_components/midea_dehumidifier_lan/switch.py
@@ -18,7 +18,7 @@ async def async_setup_entry(
 
     hub: Hub = hass.data[DOMAIN][config_entry.entry_id]
 
-    async_add_entities(IonSwitch(coordinator) for coordinator in hub.coordinators)
+    async_add_entities(IonSwitch(c) for c in hub.coordinators if c.is_dehumidifier())
 
 
 class IonSwitch(ApplianceEntity, SwitchEntity):