Worked first time for me using the iOS app an an iPhone 14.
You can load the app on a Mac laptop (search on the app store) - maybe that will work better?
How is it crashing? Timeout? or exits?
Is it a 2.4ghz vs 5ghz wifi issue? (the dongle will only connect to 2.4ghz)
There appears something wrong with the temperature conversion
My app currently says:
Indoor: 22c
Outdoor: 16c
In HA it is saying:
Indoor: 22.36
Outdoor: 18.89
Using Curl on the command line I get:
curl -vv -X POST --data '{"device_id":"E8FB1CFF5FF5","device_sub_id":0,"req_id":"","modified_by":"","set_level":"03","list":["iu_wifi_led","iu_af_inc_hrz","iu_af_inc_vrt","iu_indoor_tmp","iu_outdoor_tmp","iu_hmn_det","iu_main_ver","iu_eep_ver","iu_has_upd_main","iu_has_upd_eep","iu_fld_set80"]}' 'http://192.168.1.187/GetParam'
{"value":{"iu_wifi_led":"65535","iu_af_inc_hrz":"0","iu_af_inc_vrt":"0","iu_indoor_tmp":"7225","iu_outdoor_tmp":"6600","iu_hmn_det":"0","iu_main_ver":"","iu_eep_ver":"","iu_has_upd_main":"65535","iu_has_upd_eep":"65535","iu_fld_set80":"65535"},"read_res":"ack","device_id":"E8FB1CFF5FF5","device_sub_id":0,"req_id":"","modified_by":"","set_level":"03","cause":"","result":"OK","error":""}
I have an iPhone 12. The crash happens directly after I press the button to start the registration after the wireless connetion. The AC stays connected with the router, but the app crashes immediatly. there is this progress bar with the 3 dots and it just is gone - no timeout, no error report. My eero router tells me it is properly connected to the nearest AP @ 2,5GHz. Iām wondering if I should try to use a different country in the setupā¦
I will try the app on the MAC nowā¦
If it is connected to your wifi then try the curl command in my last post (substituting your IP address and MAC address) to see if you can interact with it without registering with the app.
If we get a decent HA integration you may not need the airstage app!
@gorstj
ok now I managed to send the correct command with MAC and IP address. And it seems to work fine. Here is the result:
curl -vv -X POST --data '{"device_id":"505A6550B005","device_sub_id":0,"req_id":"","modified_by":"","set_level":"03","list":["iu_wifi_led","iu_af_inc_hrz","iu_af_inc_vrt","iu_indoor_tmp","iu_outdoor_tmp","iu_hmn_det","iu_main_ver","iu_eep_ver","iu_has_upd_main","iu_has_upd_eep","iu_fld_set80"]}' 'http://192.168.5.65/GetParam'
Note: Unnecessary use of -X or --request, POST is already inferred.
* Trying 192.168.5.65:80...
* Connected to 192.168.5.65 (192.168.5.65) port 80 (#0)
> POST /GetParam HTTP/1.1
> Host: 192.168.5.65
> User-Agent: curl/7.88.1
> Accept: */*
> Content-Length: 270
> Content-Type: application/x-www-form-urlencoded
>
< HTTP/1.1 200 OK
< Content-Type: application/json
< Content-Length: 406
<
* Connection #0 to host 192.168.5.65 left intact
{"value":{"iu_wifi_led":"1","iu_af_inc_hrz":"0","iu_af_inc_vrt":"4","iu_indoor_tmp":"7200","iu_outdoor_tmp":"6600","iu_hmn_det":"0","iu_main_ver":"E101V03P00L02-1","iu_eep_ver":"E000V02P00L01-1","iu_has_upd_main":"1","iu_has_upd_eep":"1","iu_fld_set80":"65535"},"read_res":"ack","device_id":"505A6550B005","device_sub_id":0,"req_id":"","modified_by":"","set_level":"03","cause":"","result":"OK","error":""}%
Great news.
Now we just need a full on integration!
Iām going to try but Iām a hopeless dabbler in programming!
Yes! Iām also not the best one, but I can try helping or debugging. I also have some friends I might be able to activate. I tried some other CURL commands as well I found in this post and I can start/stop the AC as well.
Actually you donāt need the app at all.
Installation Flow:
Connect to the local Airco WIFI with a device.
Find out the Airco IP
Open browser and fill in http://aircoipaddress/aplist?lang=0
Select the local WIFI network you want to join + give in password.
Then the Airco joins your local wifi network.
Find out local ip of the airco that is joined to your wifi network.
Then you can use the rest integration stuff I posted (where you replace it with your airco ip offcourse) and most of it should work.
Yeah no clue on the temperature conversion. I just assumed it was Farenheit * 1000ā¦
I think the only commands we donāt have yet are the ones for the Airflow Directionā¦
This is such good news!! And thank you for pointing us here from the other thread.
I had the same issue and was tearing my hair out, I donāt suppose you have a UniFi router? I did and ended up having to create a new network and associated 2.4Ghz only SSID, the settings that seemed to make it work were:
ā¢ Disable BSS Transition
ā¢ Disable Multicast Enhancement
ā¢ Disable IGMP Snooping
Oh and after endless back and forth with pretty much useless Fuji tech support I did get them to tell me how to get a proper crash log out of Airstage:
In my logs I was getting lots of āgetCurrentGatewayIpInWlan]Failedā, hence eventually creating a new LAN on my Unifi DMP with the settings mentioned in other post. The app then registered correctly and works as designed, although I am very excited to replace it with a HA integration.
Thanks a lot for all the support. I do have an eero wireless network combining 2,4 GHz and 5GHz. However I also have a Fritzbox I can configure to broadcast 2,4Ghz only. I might give it a try. I will also try to generate the Logfile. However Iām more looking towards the HA ingetration in order to automate a lot around them.
I found this HACS addon which looks like it should allow us to combine all the various REST calls into a Home Assistant Climate entity which would be great. I canāt figure out how to get it all working but you guys might:
Also has anyone worked out how to get and set the operation mode - heat/cool/dry etc?
I have 2 aircons running with the rest commands you posted. Set temp is also not working for me at the moment. However I recognized, that if I paste your code in the template editor I get this result:
{% set bedroomtemp = states('input_number.klima_arbeit_temperatur') * 10 %}
{"device_id":"DEVICE_ID","device_sub_id":0,"req_id":"","modified_by":"","set_level":"02","value"{"iu_set_temp":"{{ bedroomtemp }}"}}
{
"device_id": "DEVICE_ID",
"device_sub_id": 0,
"req_id": "",
"modified_by": "",
"set_level": "02",
"value": {
"iu_set_temp": "21.021.021.021.021.021.021.021.021.021.0"
}
}
when I change the code to convert the sensor into INT I get this result:
{% set bedroomtemp = states('input_number.klima_arbeit_temperatur') | int * 10 %}
{"device_id":"DEVICE_ID","device_sub_id":0,"req_id":"","modified_by":"","set_level":"02","value":{"iu_set_temp":"{{ bedroomtemp }}"}}
{
"device_id": "DEVICE_ID",
"device_sub_id": 0,
"req_id": "",
"modified_by": "",
"set_level": "02",
"value": {
"iu_set_temp": "210"
}
}
THis should work, however that still doesnāt give me the desired result to set the temperature. Did you make any progress here?
I solved the SET TEMPERATUR issue. It is a combination of the
I int
in combination with a typo.
your command needs to be āiu_set_tmpā, however your code is āiu_set_tempā
this results in:
{% set bedroomtemp = states('input_number.klima_arbeit_temperatur') | int * 10 %}
{"device_id":"DEVICE_ID","device_sub_id":0,"req_id":"","modified_by":"","set_level":"02","value":{"iu_set_tmp":"{{ bedroomtemp }}"}}
hope that helps 
Thanks a lot, Iāve updated my original post as well so people donāt copy bad stuff 
Iāve had a look through the steps to create a new HA integration but it would take me so much additional research / failing / youtube tutorials to get anywhere itās just not worth it personally. Feels like this one would take someone experienced hardly any time at all, lets hope an HA god happens to buy one of these AC units and finds this thread soonā¦
Thanks @pietervanh for pointing me here from the other topic.
@edmooredop Iāve seen that thereās an integration for many different AC units by deiger that was originally for HiSense units but has since added support for many different brands. Itās what Iād have used to get FGLair running if Fujitsu didnāt move to Airstage. Iāll try and contact them on github, show them this thread, and see if theyād be interested in including the new fujitsu units in their integration. Maybe they are the HA god weāre looking for!