alias: HVAC Fan On
id: automation_hvac_fan_on
description: "Purposefully disabled because it just re-circulates the upstairs air"
    # This shouldn't be used because it just re-circulates the air in the house.
    # Since there aren't any returns in the basement, the upstairs air recirculates itself
    # which accomplishes nothing
    # I'd need to get some kind of fresh air intake and a damper

triggers:
  # Has the fan been off for ten minutes?
  - trigger: state
    entity_id: switch.thermostat_fan_mode
    to: "off"
    for: "00:10:00"

  # Did the temp just switch to just right?
  - trigger: state
    entity_id: binary_sensor.temp_just_right
    to: "on"

  # Did it just become cooler inside or outside?
  - trigger: state
    entity_id: binary_sensor.cooler_outside
    from: "off"
    to: "on"

  # Did it just become warmer inside or outside?
  - trigger: state
    entity_id: binary_sensor.warmer_outside
    from: "off"
    to: "on"

  # Is it starting to get too warm inside?
  - trigger: numeric_state
    entity_id: sensor.thermostat_temperature
    above: 80

  # Is it starting to get too cool inside?
  - trigger: numeric_state
    entity_id: sensor.thermostat_temperature
    below: 60

condition:
  - condition: state
    entity_id: input_boolean.allow_fan
    state: "on"

  # Are the internal sensors above 67?
  # This is mainly to ensure those sensors are working
  - condition: numeric_state
    entity_id: sensor.hvac_multisensor_return
    above: 50

  - condition: numeric_state
    entity_id: sensor.hvac_multisensor_supply
    above: 50

  # Is the fan currently off?
  - condition: state
    entity_id: switch.thermostat_fan_mode
    state: "off"

  # Is the system currently idle?
  - condition: state
    entity_id: sensor.hvac_action
    state: "idle"

  # Is the home occupied?
  - condition: state
    entity_id: input_boolean.home_occupied
    state: "on"

  # Is the outside temp just right?
  - condition: state
    entity_id: binary_sensor.temp_just_right
    state: "on"

  # Is it getting too warm or too cold in the house?
  - condition: or
    conditions:
      - condition: and
        conditions:
          - condition: numeric_state
            entity_id: sensor.thermostat_temperature
            above: 75
          - condition: state
            entity_id: binary_sensor.cooler_outside
            state: "on"
      - condition: and
        conditions:
          - condition: numeric_state
            entity_id: sensor.thermostat_temperature
            below: 65
          - condition: state
            entity_id: binary_sensor.warmer_outside
            state: "on"
actions:
  - action: homeassistant.turn_on
    target:
      entity_id: switch.thermostat_fan_mode