hassio-scripts/set-temperature.yaml at master · scottpk/hassio-scripts · GitHub

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set_the_thermostat_based_on_real_feel:
  alias: Set the thermostat based on feel
  description: Set the thermostat based on perceived temperature, derived using humidity and the simplified Heat Index equation (https://www.wpc.ncep.noaa.gov/html/heatindex_equation.shtml)
  fields:
    trg_thermostat:
      name: Thermostat
      description: Thermostat or climate device to control
      required: true
      selector:
        entity:
          domain: climate
    t_perceived:
      name: Perceived Temperature (F)
      description: Perceived temperature
      default: 78
      required: false
      selector:
        number:
          min: 40
          max: 100
          step: 1
          unit_of_measurement: °F
    t_perceived_high:
      name: Perceived Temperature (F) high
      description: Perceived temperature
      default: 78
      required: false
      selector:
        number:
          min: 40
          max: 100
          step: 1
          unit_of_measurement: °F
    t_perceived_low:
      name: Perceived Temperature (F) low
      description: Perceived temperature
      default: 78
      required: false
      selector:
        number:
          min: 40
          max: 100
          step: 1
          unit_of_measurement: °F
    humidity_target:
      name: Humidity source
      description: Humidity sensor
      required: true
      selector:
        entity:
          device_class: humidity
    temp_sensor:
      name: Temp sensor
      description: Temperature sensor
      required: false
      selector:
        entity:
          device_class: temperature
  variables:
    incoming_tmp: '{{ ((state_attr(trg_thermostat, "current_temperature") | float)) }}'
    temp_val: '{{states(temp_sensor) | float}}'
    temp_max: '{{state_attr(temp_sensor,"max_value") | float}}'
    temp_min: '{{state_attr(temp_sensor,"min_value") | float}}'
    sensorct: '{{state_attr(temp_sensor,"count_sensors") | float}}'
    mean_tmp: '{{((temp_val * sensorct) + incoming_tmp) / (sensorct + 1.0)}}'
    humidity_val: '{{(states(humidity_target) | float)}}'
    humidity_max: '{{(state_attr(temp_sensor,"max_value") | float)}}'
    humidity_min: '{{(state_attr(temp_sensor,"min_value") | float)}}'
    bias: '{{(incoming_tmp - mean_tmp) * 1.1}}'
    bias_high: '{{(incoming_tmp - temp_max) * 1.1}}'
    bias_low: '{{(incoming_tmp - temp_min) * 1.1}}'
    # HI = 0.5 * {T + 61.0 + [(T-68.0)*1.2] + (RH*0.094)}
    # HI = 0.5 * {T + 61.0 + (1.2T - 81.6) + (RH*0.094)}
    # HI = 0.5 * {2.2T - 20.6 + (RH*0.094)}
    # HI = 1.1T - 10.3 + (RH*0.047)
    # HI + 10.3 - (RH*0.047)= 1.1T
    # (HI + 10.3 - (RH*0.047))/1.1 = T
    high_tmp: '{{(((t_perceived_high | float) + 10.3 - (0.047*humidity_val))/1.1) + bias_high}}'
    low_tmp: '{{(((t_perceived_low | float) + 10.3 - (0.047*humidity_val))/1.1) + bias_low}}'
  sequence:
  - wait_template: >-
      {{ state_attr(trg_thermostat,"hvac_action") == None or
      state_attr(trg_thermostat,"hvac_action") == "off" }}
    timeout: '00:10:00'
    continue_on_timeout: true
  - service: climate.set_temperature
    data:
      target_temp_high: '{{high_tmp | round(0,"floor")}}'
      target_temp_low: '{{low_tmp | round(0,"ceil")}}'
    target:
      entity_id: '{{ trg_thermostat }}'
  mode: single
  icon: mdi:thermometer