@chris this seems to be the same issue I am having over at eurotronic-spirit-z-wave-errors Ill move my conversation here since this is dedicated to the thermostat and it seems others are having the same issue.
All it seems to me everything is working except for the setpoints on my setup.
Here is my sitemap with mapping if you want to take it and tweak… Note that two of the items here are read only but I thought it looked nicer as a Selection (Fan State, and Operating State)
Text item=HoneywellThermostat_SensorTemperature label="Home Temperature [%.1f °F]" icon="temperature" {
Frame label="Honeywell Thermostat"{
Text item=HoneywellThermostat_SensorTemperature label="Thermostat Temperature"
Selection item=HoneywellThermostat_ThermostatOperatingState mappings=[0="Idle",1="Heating",2="Cooling",3="Fan Only",4="Pending Heat",5="Pending Cool",6="Vent Economizer"]
Setpoint item=HoneywellThermostat_SetpointCooling icon="heating" minValue=50 maxValue=90 step=1
Setpoint item=HoneywellThermostat_SetpointHeating icon="heating" minValue=40 maxValue=80 step=1
Switch item=HoneywellThermostat_ThermostatMode label="Thermostat Mode" mappings=[0="Off",1="Heat",2="Cool",3="Auto"]
Switch item=HoneywellThermostat_ThermostatFanMode label="Thermostat Fan Mode" mappings=[0="Auto",1="On",6="Circulate"]
Selection item=HoneywellThermostat_ThermostatFanState mappings=[0="Idle",1="Running",2="Running High"]
Switch item=AC_Cool_It label="Cool It"
}
}