diff --git a/neohub.py b/neohub.py
index 1c651f6..9f36532 100644
--- a/neohub.py
+++ b/neohub.py
@@ -98,7 +98,18 @@ class NeoHub:
         """
 
         message = {"SET_CHANNEL": channel}
-        reply = {"result":"Trying to change channel"}
+        reply = {"result": "Trying to change channel"}
+
+        result = await self._send(message, reply)
+        return result
+
+    async def set_temp_format(self, temp_format):
+        """
+        Set temperature format to C or F
+        """
+
+        message = {"SET_TEMP_FORMAT": temp_format}
+        reply = {"result": f"Temperature format set to {temp_format}"}
 
         result = await self._send(message, reply)
         return result
diff --git a/test.py b/test.py
index 5f13c4c..36cc089 100755
--- a/test.py
+++ b/test.py
@@ -14,9 +14,9 @@ async def run():
     await hub.connect()
     firmware_version = await hub.firmware()
     print(firmware_version)
-    result = await hub.set_channel(11)
+    result = await hub.set_temp_format("C")
     print(result)
 
 
-logging.basicConfig(level=logging.ERROR)
+logging.basicConfig(level=logging.DEBUG)
 asyncio.run(run())