diff --git a/pyhilo/const.py b/pyhilo/const.py
index 48285ab..e36f074 100755
--- a/pyhilo/const.py
+++ b/pyhilo/const.py
@@ -283,6 +283,7 @@
     "43080",
     "43094",
     "43100",
+    "TH6250WF",
 ]
 
 STATE_UNKNOWN: Final = "unknown"