initial push

automations/climate/hvac_fan_off.yaml

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+alias: HVAC Fan Off
+id: automation_hvac_fan_off
+
+trigger:
+  # Has the fan been running for ten minutes?
+  - platform: state
+    entity_id: switch.thermostat_fan_mode
+    to: 'on'
+    for: '00:10:00'
+  # Did the system turn on?
+  - platform: state
+    entity_id: sensor.hvac_action
+    from: 'idle'
+  # Check the conditions every 5 minutes
+  - platform: time_pattern
+    minutes: '/5'
+
+  - platform: state
+    entity_id: input_boolean.allow_fan
+    to: 'off'
+
+condition:
+  # Is the fan currently on?
+  - condition: state
+    entity_id: switch.thermostat_fan_mode
+    state:  'on'
+
+  - condition: or
+    conditions:
+        # Is it getting too warm outside?
+      - condition: and
+        conditions:
+        - condition: numeric_state
+          entity_id: sensor.thermostat_temperature
+          above:  68
+        - condition: state
+          entity_id: binary_sensor.warmer_outside
+          state: 'on'
+        # Is it getting too cool outside?
+      - condition: and
+        conditions:
+        - condition: numeric_state
+          entity_id: sensor.thermostat_temperature
+          below:  65
+        - condition: state
+          entity_id: binary_sensor.cooler_outside
+          state: 'on'
+        # Did the system turn on?
+      - condition: not
+        conditions:
+        - condition: state
+          entity_id: sensor.hvac_action
+          state:  'idle'
+action:
+  - service: logbook.log
+    data_template:
+      name: HVAC Fan Off
+      entity_id: automation.hvac_fan_off
+      message: >
+        Turned off HVAC fan
+
+
+  - service: homeassistant.turn_off
+    entity_id: switch.thermostat_fan_mode