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

name: Inventor Eva Ion Pro dehumidifier
primary_entity:
  entity: humidifier
  class: dehumidifier
  dps:
    - id: 1
      type: boolean
      name: switch
    - id: 2
      type: integer
      name: humidity
      range:
        min: 35
        max: 85
      mapping:
        - step: 5
    - id: 5
      type: string
      name: mode
      mapping:
        - dps_val: manual
          value: normal
        - dps_val: continuous
          value: boost
        - dps_val: smart
          value: auto
        - dps_val: drying
          value: laundry
    - id: 6
      type: integer
      name: current_humidity
    - id: 19
      type: bitfield
      name: fault_code
      # Mappings are a guess, as protocol doc uses numeric codes, while
      # manual uses alphanumeric codes.  Probably only defrosting will show
      # up with any regularity, so should be easiest to check
      mapping:
        - dps_val: 0
          value: OK
        - dps_val: 1
          value: Humidity sensor error
        - dps_val: 2
          value: Temperature sensor error
        - dps_val: 4
          value: Tank full or removed
        - dps_val: 8
          value: Unit malfunction
        - dps_val: 16
          value: Refrigerant leak
        - dps_val: 32
          value: Defrosting
    # The following two are documented in the protocol as read/write, and appear
    # in the app to be so.  But there is no mention in the manual of a pump
    # and likely this is an indicator that the compressor is operating.
    # Water level also seems more likely to be an indicator.
    # If known for sure, they can be moved to sensors (or switch/number if
    # they are really configurable)
    - id: 103
      type: boolean
      name: pump
    - id: 104
      type: integer
      name: water_level
secondary_entities:
  - entity: fan
    dps:
      - id: 1
        type: boolean
        name: switch
      - id: 4
        type: string
        name: speed
        mapping:
          - dps_val: low
            value: 33
          - dps_val: middle
            value: 66
          - dps_val: high
            value: 100
  - entity: switch
    name: Ionizer
    category: config
    dps:
      - id: 10
        type: boolean
        name: switch
  - entity: sensor
    class: humidity
    deprecated: humidifier
    category: diagnostic
    dps:
      - id: 6
        type: integer
        name: sensor
        unit: "%"
        class: measurement
  - entity: sensor
    class: temperature
    dps:
      - id: 7
        type: integer
        name: sensor
        unit: C
        class: measurement
  - entity: binary_sensor
    name: Fault
    class: problem
    category: diagnostic
    dps:
      - id: 19
        type: bitfield
        name: sensor
        mapping:
          - dps_val: 0
            value: false
            # Tank has its own binary sensor
          - dps_val: 4
            value: false
          - value: true
  - entity: binary_sensor
    name: Tank Full
    class: problem
    category: diagnostic
    dps:
      - id: 101
        type: boolean
        name: sensor