diff --git a/homeassistant/components/denonavr/__init__.py b/homeassistant/components/denonavr/__init__.py
index 98b77a994f6..24d119e4be7 100644
--- a/homeassistant/components/denonavr/__init__.py
+++ b/homeassistant/components/denonavr/__init__.py
@@ -12,7 +12,7 @@ from homeassistant.exceptions import ConfigEntryNotReady
 from homeassistant.helpers import entity_registry as er
 from homeassistant.helpers.httpx_client import get_async_client
 
-from .config_flow import (
+from .const import (
     CONF_SHOW_ALL_SOURCES,
     CONF_UPDATE_AUDYSSEY,
     CONF_USE_TELNET,
diff --git a/homeassistant/components/denonavr/config_flow.py b/homeassistant/components/denonavr/config_flow.py
index 9601b67081c..14342ddc822 100644
--- a/homeassistant/components/denonavr/config_flow.py
+++ b/homeassistant/components/denonavr/config_flow.py
@@ -27,29 +27,29 @@ from homeassistant.helpers.service_info.ssdp import (
     SsdpServiceInfo,
 )
 
+from .const import (
+    CONF_MANUFACTURER,
+    CONF_SERIAL_NUMBER,
+    CONF_SHOW_ALL_SOURCES,
+    CONF_UPDATE_AUDYSSEY,
+    CONF_USE_TELNET,
+    CONF_ZONE2,
+    CONF_ZONE3,
+    DEFAULT_SHOW_SOURCES,
+    DEFAULT_TIMEOUT,
+    DEFAULT_UPDATE_AUDYSSEY,
+    DEFAULT_USE_TELNET,
+    DEFAULT_ZONE2,
+    DEFAULT_ZONE3,
+    DOMAIN,
+)
 from .receiver import ConnectDenonAVR
 
 _LOGGER = logging.getLogger(__name__)
 
-DOMAIN = "denonavr"
-
 SUPPORTED_MANUFACTURERS = ["Denon", "DENON", "DENON PROFESSIONAL", "Marantz"]
 IGNORED_MODELS = ["HEOS 1", "HEOS 3", "HEOS 5", "HEOS 7"]
 
-CONF_SHOW_ALL_SOURCES = "show_all_sources"
-CONF_ZONE2 = "zone2"
-CONF_ZONE3 = "zone3"
-CONF_MANUFACTURER = "manufacturer"
-CONF_SERIAL_NUMBER = "serial_number"
-CONF_UPDATE_AUDYSSEY = "update_audyssey"
-CONF_USE_TELNET = "use_telnet"
-
-DEFAULT_SHOW_SOURCES = False
-DEFAULT_TIMEOUT = 5
-DEFAULT_ZONE2 = False
-DEFAULT_ZONE3 = False
-DEFAULT_UPDATE_AUDYSSEY = False
-DEFAULT_USE_TELNET = False
 DEFAULT_USE_TELNET_NEW_INSTALL = True
 
 CONFIG_SCHEMA = vol.Schema({vol.Optional(CONF_HOST): str})
diff --git a/homeassistant/components/denonavr/const.py b/homeassistant/components/denonavr/const.py
new file mode 100644
index 00000000000..d28044ec018
--- /dev/null
+++ b/homeassistant/components/denonavr/const.py
@@ -0,0 +1,19 @@
+"""Constants for Denon AVR."""
+
+DOMAIN = "denonavr"
+
+
+CONF_SHOW_ALL_SOURCES = "show_all_sources"
+CONF_ZONE2 = "zone2"
+CONF_ZONE3 = "zone3"
+CONF_MANUFACTURER = "manufacturer"
+CONF_SERIAL_NUMBER = "serial_number"
+CONF_UPDATE_AUDYSSEY = "update_audyssey"
+CONF_USE_TELNET = "use_telnet"
+
+DEFAULT_SHOW_SOURCES = False
+DEFAULT_TIMEOUT = 5
+DEFAULT_ZONE2 = False
+DEFAULT_ZONE3 = False
+DEFAULT_UPDATE_AUDYSSEY = False
+DEFAULT_USE_TELNET = False
diff --git a/homeassistant/components/denonavr/media_player.py b/homeassistant/components/denonavr/media_player.py
index 03d1b00cfaf..ba9318794df 100644
--- a/homeassistant/components/denonavr/media_player.py
+++ b/homeassistant/components/denonavr/media_player.py
@@ -36,17 +36,16 @@ from homeassistant.components.media_player import (
     MediaType,
 )
 from homeassistant.config_entries import ConfigEntry
-from homeassistant.const import ATTR_COMMAND, CONF_HOST, CONF_MODEL
+from homeassistant.const import ATTR_COMMAND, CONF_HOST, CONF_MODEL, CONF_TYPE
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import config_validation as cv, entity_platform
 from homeassistant.helpers.device_registry import DeviceInfo
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
 from . import CONF_RECEIVER
-from .config_flow import (
+from .const import (
     CONF_MANUFACTURER,
     CONF_SERIAL_NUMBER,
-    CONF_TYPE,
     CONF_UPDATE_AUDYSSEY,
     DEFAULT_UPDATE_AUDYSSEY,
     DOMAIN,