diff --git a/source/_integrations/honeywell.markdown b/source/_integrations/honeywell.markdown
index 7d5d147de2a..c92b6d576af 100644
--- a/source/_integrations/honeywell.markdown
+++ b/source/_integrations/honeywell.markdown
@@ -48,6 +48,8 @@ The climate platform integrates Honeywell US-based thermostats into Home Assista
 
 All [climate services](/integrations/climate) are supported except set_swing_mode.
 
+There is a "known" issue related to setting the temperature from Home Assistant with some thermostats. If your instance receives errors when setting the temperature above or below some value, go to the Honeywell web page and set the temperature to the max or min for the mode you are using, then adjust from Home Assistant.
+
 ## Sensor
 
 The sensor platform integrates inside and outside temperature and humidity into Home Assistant as sensors for each device. Not every supported thermostat will support all sensors.