--- title: "Honeywell Thermostat" description: "Instructions on how to integrate Honeywell thermostats within Home Assistant." logo: honeywell.png ha_category: - Climate ha_release: pre 0.7 ha_iot_class: Cloud Polling redirect_from: - /components/climate.honeywell/ --- The `honeywell` climate platform integrates Home Assistant with _US-based_ [Honeywell Total Connect Comfort (TCC)](https://mytotalconnectcomfort.com/portal/]) climate systems. It does not support the home security functionality of TCC. It uses the [somecomfort](https://github.com/kk7ds/somecomfort) client library.
There is some potential confusion over this integration because it was previously implemented as a combination of two _distinct_ climate systems, one being US-based, the other EU-based. These two regions are _not_ interchangeable, and the `eu` region is now deprecated. Ongoing support for such systems is available via the [evohome](/components/evohome/) integration.
### US-based Systems These systems are based in North America, and temperatures are usually in Fahrenheit. They would likely be HVAC systems. They always use the [somecomfort](https://github.com/kk7ds/somecomfort) client library. In this integration, this is called the `us` region. If your system is US-based, then you can access your system via [https://mytotalconnectcomfort.com/portal/](https://mytotalconnectcomfort.com/portal/) (note the `/portal/`). ### EU-based Systems These systems are based in Europe (including the UK & Ireland), and temperatures are usually in Celsius. They would likely be heating-only systems. They always use the [evohome-client](https://github.com/watchforstock/evohome-client) client library. In this integration, this is called the `eu` region. If your system is EU-based, then you can access it via [https://international.mytotalconnectcomfort.com/](https://international.mytotalconnectcomfort.com/) (note the `international`). ## Configuration To set up this integration, add the following to the `climate:` section of your **configuration.yaml** file: ```yaml climate: # Example configuration.yaml entry - platform: honeywell username: YOUR_USERNAME password: YOUR_PASSWORD region: us ``` {% configuration %} username: description: Email address of an account with access the TCC website for your region. required: true type: string password: description: Password for the account. required: true type: string region: description: Region identifier. required: true default: us type: string away_cool_temperature: description: "Cooling setpoint when away mode is on, in degrees Fahrenheit." required: false default: 88 type: integer away_heat_temperature: description: "Heating setpoint when away mode is on, in degrees Fahrenheit." required: false default: 61 type: integer {% endconfiguration %}