Can't configure AC

[RobertN82]

I've had my AC setup as a switch for a while but finally getting round to setting it up as an actual AC.
I just can't figure out the config.

When HB boots it sets it to C instead of F, and the temp shows 0.
When I turn it on the temperature ranges from 149 to 167 degrees.
The log continuously pumps out:

[07/07/2023, 12:28:45] [Broadlink RM] [INFO] AC Bedroom onTemperature (-17.77777777777778)
[07/07/2023, 12:28:48] [Broadlink RM] [INFO] AC Bedroom onTemperature (-17.77777777777778)
[07/07/2023, 12:28:55] [Broadlink RM] [INFO] AC Bedroom onTemperature (-17.77777777777778)
[07/07/2023, 12:29:05] [Broadlink RM] [INFO] AC Bedroom onTemperature (-17.77777777777778)
[07/07/2023, 12:29:15] [Broadlink RM] [INFO] AC Bedroom onTemperature (-17.77777777777778)
...etc..

Config below... what am I doing wrong? 😄
Am I supposed to do something with temperatureFilePath ?

{
    "platform": "BroadlinkRM",
    "name": "Broadlink RM",
    "hideScanFrequencyButton": true,
    "hideLearnButton": false,
    "hideWelcomeMessage": true,
    "accessories": [
          {
            "name": "AC Bedroom",
            "type": "air-conditioner",
            "host": "xx:xx:xx:xx:xx:xx",
            "temperatureDisplayUnits": "F",
            "minTemperature": 65,
            "maxTemperature": 75,
            "defaultCoolTemperature": 73,
            "turnOnWhenOff": true,
            "ignoreTemperatureWhenOff": true,
            "coolOnly": true,
            "noHumidity": true,
            "tempSourceUnits": "F",
            "tempStepSize": 1,
            "data": {
                "on": "ON_HEX_CODE",
                "off": "OFF_HEX_CODE",
                "cool65": {
                    "pseudo-mode": "cool",
                    "data": "COOL_65_HEX_CODE"
                },
                "cool66": {
                    "pseudo-mode": "cool",
                    "data": "COOL_66_HEX_CODE"
                },
                "cool67": {
                    "pseudo-mode": "cool",
                    "data": "COOL_67_HEX_CODE"
                },
                "cool68": {
                    "pseudo-mode": "cool",
                    "data": "COOL_68_HEX_CODE"
                },
                "cool69": {
                    "pseudo-mode": "cool",
                    "data": "COOL_69_HEX_CODE"
                },
                "cool70": {
                    "pseudo-mode": "cool",
                    "data": "COOL_70_HEX_CODE"
                },
                "cool71": {
                    "pseudo-mode": "cool",
                    "data": "COOL_71_HEX_CODE"
                },
                "cool72": {
                    "pseudo-mode": "cool",
                    "data": "COOL_72_HEX_CODE"
                },
                "cool73": {
                    "pseudo-mode": "cool",
                    "data": "COOL_73_HEX_CODE"
                },
                "cool74": {
                    "pseudo-mode": "cool",
                    "data": "COOL_74_HEX_CODE"
                },
                "cool75": {
                    "pseudo-mode": "cool",
                    "data": "COOL_75_HEX_CODE"
                }
            }
        }
    ],
    "plugin_map": {
        "plugin_name": "homebridge-broadlink-rm4"
    }
}

[kiwi-cam]

What are you using as the temperature source - the Broadlink thermometer? Looks like it's pulling the temperature so no need to use temperatureFilePath.

I don't have experience configuring in Fahrenheit but I suspect you need to set the min and max temperatures in Celsius. Try using:

            "minTemperature": 18,
            "maxTemperature": 24,

[RobertN82]

So after some more reading I realised that I need a temperature sensor. I managed to setup that up successfully through mqtt using the homebridge-mi-hygrothermostat and a sensor. Hooray!

It does still show the crazy temperature range from 149-168.

It also gives me this warning:

[14/07/2023, 11:30:28] [homebridge-broadlink-rm-pro] This plugin generated a warning from the characteristic 'On': Characteristic not in required or optional characteristic section for service Fanv2. Adding anyway.. See https://homebridge.io/w/JtMGR for more info.

Is this because tempSourceUnits is set to C (the sensor only supports C) and the rest of the config is set to F?

I could set it all to C as you suggest, but then it's weird setting the hex codes as they don't quite align:

18.0	64	HEX_COOL_64
??.?	65	HEX_COOL_65
19.0	66	HEX_COOL_66
??.?	67	HEX_COOL_67
20.0	68	HEX_COOL_68
??.?	69	HEX_COOL_69
21.0	70	HEX_COOL_70
??.?	71	HEX_COOL_71
22.0	72	HEX_COOL_72
23.0	73	HEX_COOL_73
??.?	74	HEX_COOL_74
24.0	75	HEX_COOL_75

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[jeremydvoss]

Experiencing the same thing. Very frustrating. Seems to only work for C.