diff --git a/homeassistant/components/honeywell/climate.py b/homeassistant/components/honeywell/climate.py
index 7281c5740ef5..2f06dd1cfbe3 100644
--- a/homeassistant/components/honeywell/climate.py
+++ b/homeassistant/components/honeywell/climate.py
@@ -501,6 +501,7 @@ class HoneywellUSThermostat(ClimateEntity):
             except (
                 AuthError,
                 ClientConnectionError,
+                AscConnectionError,
                 asyncio.TimeoutError,
             ):
                 self._retry += 1