Flexit A/C controller

Integrates Flexit Air Conditioning unit into Home Assistant.

Requires an CI66 Modbus Adapter CI66

To enable this platform, add the following lines to your configuration.yaml file:

# Example configuration.yaml entry
  - platform: flexit
    slave: 21

Configuration Variables


(integer)(Required)The slave ID of the modbus adapter, set using DIP-switches.


(string)(Optional)Displayed name of the A/C unit.


(string)(Optional)The name of the hub where this slave is located.

Default value: default

This component requires the Modbus component to be set up to work

Full configuration example including modbus setup shown below:

DIP-switch settings on the CI66: 1=ON, 2=ON, 3=OFF, 4=ON, 5=OFF, 6=ON, 7=ON, 8=ON

# Full example configuration.yaml entry
  type: serial
  method: rtu
  port: /dev/ttyUSB0
  baudrate: 56000
  stopbits: 1
  bytesize: 8
  parity: E

  - platform: flexit
    name: Main A/C
    slave: 21