Honeywell Thermostat


The honeywell climate platform integrates Home Assistant with US-based Honeywell Total Connect Comfort (TCC) climate systems.

It does not support the home security functionality of TCC.

It uses the 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 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 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/ (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 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/ (note the international).

Configuration

To set up this integration, add the following to the climate: section of your configuration.yaml file:

climate:
# Example configuration.yaml entry
  - platform: honeywell
    username: YOUR_USERNAME
    password: YOUR_PASSWORD
    region: us

Configuration Variables

username

(string)(Required)

Email address of an account with access the TCC website for your region.

password

(string)(Required)

Password for the account.

region

(string)(Required)

Region identifier.

Default value:

us

away_cool_temperature

(integer)(Optional)

Cooling setpoint when away mode is on, in degrees Fahrenheit.

Default value:

88

away_heat_temperature

(integer)(Optional)

Heating setpoint when away mode is on, in degrees Fahrenheit.

Default value:

61