openhab-docs/_addons_bindings/venstarthermostat

id	label	title	type	description	since	install
venstarthermostat	Venstar Thermostat	Venstar Thermostat - Bindings	binding	The Venstar Thermostat binding supports an interface to WiFi enabled ColorTouch and Explorer thermostats manufactured by [Venstar](https://www.venstar.com).	3x	auto

{% include base.html %}

Venstar Thermostat Binding

The Venstar Thermostat binding supports an interface to WiFi enabled ColorTouch and Explorer thermostats manufactured by Venstar.

Venstar WiFi enabled thermostats provide a local API that this binding uses to communicate with the thermostat. This binding does not require "cloud" access and may be used independently of Venstar's Skyport cloud services.

The Local API is not enabled by default, so you will need to set up your thermostat by configuring its WiFi connection and enabling the Local API. In order for the binding to connect, you will need to enable HTTPS support and set a username and password. While it is possible to enable the Local API without HTTPS and authentication, the binding doesn't support it, in an effort to provide as secure an installation as possible.

When you've set the username and password, make a note of these, as you'll need to enter them in the thermostat configuration in openHAB.

Supported Things

Thing Type	Description
colorTouchThermostat	A Venstar ColorTouch thermostat

Discovery

Once the binding is installed it will attempt to auto discovery Venstar thermostats located on the local network. These will appear as Things in the system Inbox. After adding the Inbox item, enter the user name and password from the physical thermostat in the Thing's configuration.

Thing Configuration

ColorTouch Thermostat

Parameter	Description	Required
username	The username set on the thermostats configuration screen (typically 'admin')	yes
password	The password set set on the thermostats configuration screen	yes
url	URL of the thermostat in the format 'proto://host'	yes
refresh	The frequency in which the binding will pool for update information	no

Channels

Channel	Type	Description	Notes
systemMode	String	System Mode
systemModeRaw	Number	System Mode Raw (Read Only)	0 (Off) 1 (Heat) 2 (Cool) 3 (Auto)
systemState	String	System State (Read Only)
systemStateRaw	Number	System State Raw (Read Only)	0 (Idle) 1 (Heating) 2 (Cooling) 3 (Lockout) 4 (Error)
heatingSetpoint	Number:Temperature	Heating Set Point
coolingSetpoint	Number:Temperature	Cooling Set Point
temperature	Number:Temperature	Current Temperature
outdoorTemperature	Number:Temperature	Outdoor Temperature
humidity	Number	Humidity

Example

thermostat.things

Thing venstarthermostat:colorTouchThermostat:001122334455 "Venstar Thermostat (Guest)" [ username="admin", password="secret", url="https://192.168.1.100", refresh=30 ]

thermostat.items

Number:Temperature Guest_HVAC_Temperature   "Temperature [%d °F]"   {channel="venstarthermostat:colorTouchThermostat:001122334455:temperature"}
Number:Temperature Guest_HVAC_HeatSetpoint  "Heat Setpoint [%d °F]" {channel="venstarthermostat:colorTouchThermostat:001122334455:heatingSetpoint"}
Number:Temperature Guest_HVAC_CoolSetpoint  "Cool Setpoint [%d °F]" {channel="venstarthermostat:colorTouchThermostat:001122334455:coolingSetpoint"}
Number Guest_HVAC_Mode                      "Mode [%s]"             {channel="venstarthermostat:colorTouchThermostat:001122334455:systemMode"}
Number Guest_HVAC_Humidity                  "Humidity [%d %%]"      {channel="venstarthermostat:colorTouchThermostat:001122334455:humidity"}
Number Guest_HVAC_State                     "State [%s]"            {channel="venstarthermostat:colorTouchThermostat:001122334455:systemState"}

thermostat.sitemap

sitemap demo label="Venstar Color Thermostat Demo"
{
   Frame {
    Setpoint item=Guest_HVAC_HeatSetpoint minValue=50 maxValue=99
    Setpoint item=Guest_HVAC_CoolSetpoint minValue=50 maxValue=99
    Switch item=Guest_HVAC_Mode mappings=[off=Off,heat=Heat,cool=Cool,auto=Auto]
    Text item=Guest_HVAC_State
   }
}