LG Smartthinq Air Conditioning

Hi is there any way to get Home Assistant to integrate with LG Smartthinq APP?

I have some units LG Air Conditioning with lg smarttinq and I would like add HA

I found some information about API -

http://thinq.developer.lge.com/en/discover/partnership/

Hi @mig - did you get any further on this? We have a LG air con system about to be installed and of course i want to integrate to HomeAssistant.

update here?

Yes, in the last 2 months ive done quite a bit of research into this, including finally getting a hold of the right person at LG who knows what he is talking about (on his HVAC side of the fence anyway - perhaps less so on the home automation side, but thats ok as thats my job here and i think i can bridge that gap)

Options seems to be:
(I should note that my system is DUCTED system (B55AWY-7G5A). Not the standalone wall units, the advice is probably very different there)

1/ smart IR relay (such as sensibo.com). Sensibo is home-assistant capable (a ‘component’ has been written). For my AC unit, which is ducted, there is still some confusion is if could use this. Apparently not all wall control panels have an IR sensor… then theres always the risk that the sensibo doesn’t speak the exactly correct IR codes that my wall panel is expecting… wont know until i buy probably. But this should give you a LOT of control over all the functions (anything the IR remote can do basically), its cheap, and its low fuss.

2/ a dry contact switch setup. This is like hotel rooms where the A/C only springs to life when you flip a switch (such as inserting hotel keycard into slot). In our case the switch could be flipped by a z-wave switch (such as the Aeotec Z-Wave Nano Switch), which would complete the circuit on the LG dry contact switch (either PDRYCB400 or PDRYCB500, probably the 400). The 500 is modbus protocol, so i think this assumes you have a “thing” (not sure what exactly yet) that speaks modbus to your A/C system on one side, and something (z-wave? IP?) on the other side where home-assistant can plug into. There is modbus support in home-assistant i see (https://www.home-assistant.io/components/modbus/). This setup gives you control over MOST of the things you would probably need: on/off; temp; fan speed (on 500 only). More research needed is here. I have a bunch of docs the LG tech has sent that i need to spend some time understanding, if anyone wants to help me let me know! The LG tech has strongly advised this is the best and most reliable way to go. Ive attached a screenshot of the LG dry contact units, highlighting the ones relevant to us.

3/ get the LG wifi dongle (part: PWFMDD201), which is what this post was originally about. However if you go this path, currently you can ONLY control your system with the LG App… which if you are anything like me rubs me the wrong way, we of course wish to integrate with home-assistant directly so we don’t need to manage all those bespoke apps, one per vendor/device. The LG tech did tell me unofficially that integration is going to be opened up against google home and alexa “shortly” (his estimate 3 to 6 months) but i wouldn’t bet the house on this… and who knows where the home-assistant community would fall in on this decision - perhaps LG view us as too small a community to warrant the dev to open up an API for us.

Hope this helps someone.
Its a bloody vortex staring into this.
Cant believe how complicated this is, and how hard it is getting the right info.
Keiran.

Oh, thnx for the info, well, don’t have the systems yet, just creating offer… 1 company offers me the LG systems indeeed it included a WiFi module with of app…

Isn’t it the same as this then : https://github.com/sampsyo/hass-smartthinq

Seems LG is already connected to Google assistant, but still as a service, not as entities… So you always have to say first: talk to LG…

https://www.google.com/url?sa=t&source=web&rct=j&url=https://assistant.google.com/services/a/id/060e3700ab13660d&ved=2ahUKEwjT9_X1n47jAhXQI1AKHTyFAtoQFjAJegQIARAB&usg=AOvVaw0yDiSAyvznbcok4QwN5IkZ&cshid=1561796129686

Errrm. Thanks. I think.

Just updating here - finally had some time and integrated my LG ducted system yesterday using ‘sampsyo’ github code (which integrates against the wifi donge), and its working great! seems more responsive TBH than using the LG SmartThinQ app (well, it couldnt really be worse!). See the top left panel for what it looks like and the controls i have available to it