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

name: Fan heater
# products:
#   - id: UNKNOWN
#     manufacturer: VTA+
#     model: AXIAL
entities:
  - entity: climate
    translation_only_key: heater
    dps:
      - id: 1
        type: boolean
        name: hvac_mode
        mapping:
          - dps_val: false
            value: "off"
          - dps_val: true
            constraint: preset_mode
            conditions:
              - dps_val: "null"
                value: fan_only
                hidden: true
              - dps_val: "level_1"
                value: fan_only
              - dps_val: "level_2"
                value: heat
              - dps_val: "level_3"
                value: heat
      - id: 5
        name: preset_mode
        type: string
        mapping:
          - dps_val: "level_1"
            value: none
            hidden: true
          - dps_val: "level_2"
            value: eco
          - dps_val: "level_3"
            value: boost
      - id: 8
        type: boolean
        name: swing_mode
        mapping:
          - dps_val: false
            value: "off"
          - dps_val: true
            value: "on"
  - entity: lock
    translation_key: child_lock
    category: config
    dps:
      - id: 7
        name: lock
        type: boolean
  - entity: select
    translation_key: timer
    category: config
    dps:
      - id: 19
        name: option
        type: string
        mapping:
          - dps_val: "cancel"
            value: cancel
          - dps_val: "1h"
            value: "1h"
          - dps_val: "2h"
            value: "2h"
          - dps_val: "4h"
            value: "4h"
          - dps_val: "8h"
            value: "8h"
  - entity: sensor
    translation_key: time_remaining
    class: duration
    dps:
      - id: 20
        type: integer
        name: sensor
        unit: min