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Python interface for Hisense AEH-W4A1 module

Project description


Python module and client for Hisense AEH-W4A1 wifi module


Intranet discovery

python -m pyaehw4a1 discovery (--full)

XM version

python -m pyaehw4a1 version --host IP_ADDRESS

Read status

python -m pyaehw4a1 AC --host IP_ADDRESS

Send update command

python -m pyaehw4a1 AC --host IP_ADDRESS --command COMMAND

Supported commands

  • on
  • off
  • mode_(cool, heat, fan, dry)
  • speed_(mute, low, med, max, auto)
  • temp_$1_C ($1 from 16 to 32)
  • temp_$1_F ($1 from 61 to 90)
  • turbo_on
  • turbo_off
  • energysave_on
  • energysave_off
  • display_on
  • display_off
  • sleep_(1, 2, 3, 4, off)
  • vert_dir
  • vert_swing
  • hor_dir
  • hor_swing
  • temp_to_F
  • temp_to_C
  • status_(3_0, 3_1, 7_1, 10_4, 102_0, 102_64)


I am NOT a programmer and this is my first attempt to write in Python! So, it comes with ABSOLUTELY NO WARRANTY!!!

I started this work to implement support for my Hisense multi splip AC in Home Assistant... This is the first part.

The module Hisense AEH-W4A1 uses a serial protocol called XM, sending AT+XMV command my AC reports v4.4.6; on I found some specifications on v3.2.6 and on I found the official protocol implementation but sadly without protocol specifications.

If you have updated information, please send it to me!

My template is code. Many thanks to the author!

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