Toshiba AC Central Systems Integration - AB protocol

Hi @makusets, thanks a lot, I would definitely like a board. I can't seem to find the private message option on my account yet, so could you send me a PM? I'll then reply with my address, email and phone number, and a PayPal request works fine for me.

No, it's a simple wall-mounted unit, and right now I'm only using an IR remote and a Broadlink that's triggered by Home Assistant.

How can I get the board for my
TOSHIBA RAV_RM_801KRTP_E
Please send me a private message so we can figure out how to proceed.
Thanks in advance

Martin, if you have a conventional split system with an infrared remote, this board is not for you. The board is for centralised systems, typically ducted or cassette style, wich are also commonly used in offices.

You might need something like this:
https://github.com/pedobry/esphome_toshiba_suzumi


I think it should work out...

Yeah, if that's your board, then yes there is an AB line connection there.

Miquel

Hi Miquel,

First, thank you for all the work you've put into this project. I've been looking for a local Home Assistant solution for my Toshiba system, and yours appears to be exactly what I've been searching for.

My system consists of:

  • Indoor unit: Toshiba MMU-AP0362WH1 ceiling cassette
  • Wired controller: RBC-AMS54E-ES
  • Indoor control board: MCC-1402

I'm hoping to avoid building the hardware from scratch if possible. Do you currently sell fully assembled (and ideally pre-flashed) interface boards, such as the v3.2 or D1 Mini version? If so, I'd be very interested in purchasing one and having it shipped to California, USA.

Also, based on the equipment above, do you believe my system is compatible with your Toshiba AB interface?

Thank you again for making this available to the Home Assistant community.

Hi Makusets. I'd really love of of these. I'm in Australia and am having trouble with my Insesis module and HA. I don't have the ability to create my own. If you have any I'd be happy to talk to you about sending me one. If not, can you perhaps guide me through getting one made? As you xan tell, I'm quite new to this, but keen to get my hands on a unit.

I have solution connect to the multi indoor/VRF of the Toshiba, port U1U2/U3U4 of the outdoor unit, anyone interest can contact me, just 1 module handle in the child indoor unit: Sell Air Conditioner Control Module. Local & Fast - #15 by dzungpv

Hi @jstt.3820. I still have a couple of fully assembled board left. I could send you one if you want. What is your system?

Hi makusets,
I got lost trying to understand how to order/build the board myself... I am a complete novice to this.
My unit is RAV-HM1101BTP-E, any chance is compatible with any of the boards you still have left?

Thanks in advance!!

@marcoszr I have sent you a private message.