fans.yaml

- platform: mqtt
  name: "fan"
  state_topic: "fan/state"
  command_topic: "fan/set"
  payload_on: "on"
  payload_off: "off"

- platform: mqtt
  name: "Utility Fan"
  state_topic: "utility-fan/state"
  command_topic: "utility-fan/set"
  payload_on: "on"
  payload_off: "off"

- platform: mqtt
  name: "humidifier"
  state_topic: "humidifier/state"
  command_topic: "humidifier/set"
  payload_on: "on"
  payload_off: "off"

- platform: mqtt
  name: "Bedroom Ventilator"
  state_topic: "bedroom-ventilator/state"
  command_topic: "bedroom-ventilator/set"
  speed_command_topic: "bedroom-ventilator/speed/set"
  speed_state_topic: "bedroom-ventilator/speed/state"
  payload_on: "on"
  payload_off: "off"
  payload_high_speed: "100"
  payload_medium_speed: "50"
  payload_low_speed: "20"
  speeds:
    - low
    - medium
    - high