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absalom-muc / MHI-AC-Ctrl

Reads and writes data (e.g. power, mode, fan status etc.) from/to a Mitsubishi Heavy Industries (MHI) air conditioner (AC) via SPI controlled by MQTT
MIT License
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Floor model with 2 vanes to control? #110

Closed Dust-E closed 1 year ago

Dust-E commented 1 year ago

Hi all,

I have a MHI SRF50 ZSX-W and this (floor model) indoor unit has 2 vanes to control. Above and below. Is it possible to operate both?

image

Thank you in advance

absalom-muc commented 1 year ago

No, it is not supported.

Dust-E commented 1 year ago

Thanks for replay. Is this something that can be made and if so, do you want to make it?

absalom-muc commented 1 year ago

I don't know if it is possible, the following topics would have been clarified:

  1. Is SRF50 ZSX-W in general supported by MHI-AC-Ctrl?
  2. Is it visible on the SPI bus when the 2 vanes are controlled via the IR remote control? (even for other ACs with only 1 vanes it works not as expected)
  3. Someone with this AC model would have to record the SPI communication and identify the according SPI commands.
  4. With this knowledge it could be easy added to MHI-AC-Ctrl.

To be honest, I don't want to spend the time supporting clarifying the topics above, especially topics 2 and 3 - sorry.

damienmorrissey commented 1 year ago

I have two of these units. I can't recall if the remote has the control for it of it it's via the panel only. I might be able to get a dump of stuff. Is there a guide on how to do it?

On Sun, 6 Nov 2022, 06:10 absalom-muc, @.***> wrote:

I don't know if it is possible, the following topics would have been clarified:

  1. Is SRF50 ZSX-W in general supported by MHI-AC-Ctrl?
  2. Is it visible on the SPI bus when the 2 vanes are controlled via the IR remote control? (even for other ACs with only 1 vanes it works not as expected)
  3. Someone with this AC model would have to record the SPI communication and identify the according SPI commands.
  4. With this knowledge it could be easy added to MHI-AC-Ctrl.

To be honest, I don't want to spend the time supporting clarifying the topics above, especially topics 2 and 3 - sorry.

— Reply to this email directly, view it on GitHub https://github.com/absalom-muc/MHI-AC-Ctrl/issues/110#issuecomment-1304614350, or unsubscribe https://github.com/notifications/unsubscribe-auth/ANALEHMWZGFXUWM5YDCAO3TWG2WLHANCNFSM6AAAAAARXI5C2Q . You are receiving this because you are subscribed to this thread.Message ID: @.***>

absalom-muc commented 1 year ago

Please check MHI-AC-Trace and some chat about it in issue 77

Dust-E commented 1 year ago

I can control the AC with the MHI-AC-Ctrl via HA You can only operate the bottom vane via the control on the AC and not on the remote

glsf91 commented 1 year ago

Closed because of no activity for a long time