tuya-local/custom_components/tuya_local/devices/me80_thermostat.yaml

name: ME80 thermostat
primary_entity:
  entity: climate
  translation_key: thermostat
  dps:
    - id: 1
      type: boolean
      name: hvac_mode
      mapping:
        - dps_val: true
          constraint: preset_mode
          conditions:
            - dps_val: auto
              value: auto
            - dps_val: manual
              value: heat
              # in case of unknown presets
            - value: heat
        - dps_val: false
          value: "off"
    - id: 2
      type: string
      name: preset_mode
      mapping:
        - dps_val: auto
          value: program
        - dps_val: manual
          value: manual
    - id: 16
      type: integer
      name: temperature
      range:
        min: 5
        max: 95
      mapping:
        - constraint: temperature_unit
          conditions:
            - dps_val: f
              value_redirect: target_temp_f
              range:
                min: 41
                max: 203
    - id: 17
      type: integer
      name: target_temp_f
      range:
        min: 41
        max: 203
      hidden: true
      optional: true
    - id: 18
      type: integer
      name: max_temp_f
      hidden: true
      optional: true
    - id: 19
      type: integer
      name: max_temperature
      mapping:
        - constraint: temperature_unit
          conditions:
            - dps_val: f
              value_redirect: max_temp_f
    - id: 20
      type: integer
      name: min_temp_f
      hidden: true
      optional: true
    - id: 23
      type: string
      name: temperature_unit
      mapping:
        - dps_val: c
          value: C
        - dps_val: f
          value: F
    - id: 24
      type: integer
      name: current_temperature
      mapping:
        - constraint: temperature_unit
          conditions:
            - dps_val: f
              value_redirect: current_temp_f
    - id: 26
      type: integer
      name: min_temperature
      mapping:
        - constraint: temperature_unit
          conditions:
            - dps_val: f
              value_redirect: min_temp_f
    - id: 29
      type: integer
      name: current_temp_f
      hidden: true
      optional: true
    - id: 36
      type: string
      name: hvac_action
      mapping:
        - dps_val: close
          value: idle
          constraint: hvac_mode
          conditions:
            - dps_val: false
              value: "off"
        - dps_val: open
          value: heating
          constraint: hvac_mode
          conditions:
            - dps_val: false
              value: "off"
    # 39 = factory reset (boolean but seems write only)
    - id: 45
      type: bitfield
      name: fault_code
    - id: 104
      type: string
      name: program
secondary_entities:
  - entity: number
    name: Maximum Temperature
    category: config
    class: temperature
    icon: "mdi:thermometer-chevron-up"
    dps:
      - id: 18
        type: integer
        name: max_temp_f
        range:
          min: 86
          max: 203
        hidden: true
        optional: true
      - id: 19
        type: integer
        name: value
        range:
          min: 30
          max: 95
        mapping:
          - constraint: unit
            conditions:
              - dps_val: f
                value_redirect: max_temp_f
                range:
                  min: 86
                  max: 203
      - id: 23
        type: string
        name: unit
        mapping:
          - dps_val: c
            value: C
          - dps_val: f
            value: F
  - entity: number
    name: Minimum temperature
    category: config
    class: temperature
    icon: "mdi:thermometer-chevron-down"
    dps:
      - id: 20
        type: integer
        name: min_temp_f
        range:
          min: 41
          max: 68
        hidden: true
        optional: true
      - id: 23
        type: string
        name: unit
        mapping:
          - dps_val: c
            value: C
          - dps_val: f
            value: F
      - id: 26
        type: integer
        name: value
        range:
          min: 5
          max: 20
        mapping:
          - constraint: unit
            conditions:
              - dps_val: f
                value_redirect: min_temp_f
                range:
                  min: 41
                  max: 68
  - entity: select
    name: Temperature unit
    category: config
    icon: "mdi:temperature-celsius"
    dps:
      - id: 23
        type: string
        name: option
        mapping:
          - dps_val: c
            value: Celsius
          - dps_val: f
            value: Fahrenheit
  - entity: number
    name: Temperature calibration
    category: config
    icon: "mdi:format-vertical-align-center"
    dps:
      - id: 27
        type: integer
        name: value
        range:
          min: -9
          max: 9
        mapping:
          - constraint: temperature_unit
            conditions:
              - dps_val: f
                value_redirect: temp_calib_f
                range:
                  min: -16
                  max: 16
      - id: 23
        type: string
        name: temperature_unit
        hidden: true
      - id: 105
        type: integer
        name: temp_calib_f
        hidden: true
        optional: true
        range:
          min: -16
          max: 16
  - entity: lock
    name: Child lock
    category: config
    icon: "mdi:hand-back-right-off"
    dps:
      - id: 40
        type: boolean
        name: lock
  - entity: select
    name: Sensor
    category: config
    icon: "mdi:home-thermometer"
    dps:
      - id: 43
        type: string
        name: option
        mapping:
          - dps_val: in
            value: Internal
          - dps_val: out
            value: External
          - dps_val: both
            value: Both
  - entity: binary_sensor
    name: Fault
    category: diagnostic
    class: problem
    dps:
      - id: 45
        type: bitfield
        name: sensor
        mapping:
          - dps_val: 0
            value: false
          - value: true
  - entity: sensor
    name: Floor temperature
    category: diagnostic
    class: temperature
    dps:
      - id: 101
        type: integer
        name: sensor
        mapping:
          - constraint: unit
            conditions:
              - dps_val: f
                value_redirect: floor_temp_f
      - id: 102
        type: integer
        name: floor_temp_f
        hidden: true
        optional: true
      - id: 23
        type: string
        name: unit
        mapping:
          - dps_val: c
            value: C
          - dps_val: f
            value: F
  - entity: switch
    name: Anti-frost
    category: config
    icon: "mdi:snowflake"
    dps:
      - id: 103
        type: boolean
        name: switch
  - entity: number
    name: Temperature difference start
    category: config
    icon: "mdi:arrow-collapse-vertical"
    dps:
      - id: 106
        type: integer
        name: value
        range:
          min: 1
          max: 5
        mapping:
          - constraint: temperature_unit
            conditions:
              - dps_val: f
                value_redirect: temp_diff_start_f
                range:
                  min: 1
                  max: 9
      - id: 107
        type: integer
        name: temp_diff_start_f
        hidden: true
        optional: true
        range:
          min: 1
          max: 9
      - id: 23
        type: string
        name: temperature_unit
        hidden: true