I’ll have a good look through my info tonight when I get home to see if anything stands out. I do remember it took me a while to get all this setup but can’t remember every little issue.
Here is my listing for the cooling entity_id
min_temp: 7
swing_mode: Auto
operation_mode: Off
unit_of_measurement: °C
current_temperature: 19
operation_list: Resume,Auto Changeover,Cool,Dry Air,Fan Only,Off,Heat
old_entity_id: climate.remotec_zxt120au_cooling_1_2_2
value_instance: 1
max_temp: 35
node_id: 2
temperature: 19
value_id: 72057594076774434
fan_list: Unknown 5,Auto High,On Low,Unknown 4,On High,Auto Low
new_entity_id: climate.remotec_zxt120au_cooling_1
value_index: 2
swing_list: Off,Auto
supported_features: 705
friendly_name: Remotec ZXT-120AU Cooling 1
fan_mode: On High
Here is an action I have for one instance to turn on the cooling to a set temperature. Just remember that you need to use either the remotec heating or cooling in the entity id depending on which you are doing.
action:
- service: climate.set_operation_mode
entity_id: climate.remotec_zxt120au_cooling_1
data:
operation_mode: Cool
- service: climate.set_fan_mode
entity_id: climate.remotec_zxt120au_cooling_1
data:
fan_mode: Auto High
- service: climate.set_temperature
entity_id: climate.remotec_zxt120au_cooling_1
data:
temperature: 23
When doing it off the temperature number slider, it’s the same with the entity id just call the data template of your input_number (not input-select remember) like this action
action:
- service: climate.set_operation_mode
entity_id: climate.remotec_zxt120au_cooling_1
data_template:
operation_mode: '{{ states.input_select.hvac_mode.state }}'
- service: climate.set_fan_mode
entity_id: climate.remotec_zxt120au_cooling_1
data_template:
fan_mode: '{{ states.input_select.hvac_fan_mode.state }}'
- service: climate.set_temperature
entity_id: climate.remotec_zxt120au_cooling_1
data_template:
temperature: '{{ states.input_number.hvac_temp.state }}'Thanks - that’s what I’ve done, but doesn’t appear to be working as expected - I’ll play around with it and maybe try move it to another room/HAVC unit to see it it’s possibly an issue with range or that certain AC.
I’ve found it wont set the temp, or wont set the fan mode properly but will move the remotec unit around to see if that makes a difference.
Ok, best of luck with it.
Hey guys.I’ve 4 of those devices. First of all you should set your devices to always listening. Refer to the manual how to achieve that.
I make a break with home assistant as my house needs some attention now. Will continue / start from scratch as soon as I have my new office . but then I’ll stick again into this as I wanna have a reliable system for the summer.
You might wanna look at heaty.
https://community.home-assistant.io/t/heaty-a-flexible-heating-control-facilitating-schedules-and-manual-intervention
This works works with appdaemon.
As soon as I have note spare time I’ll setup those and report back here but it’ll take some time as our kitchen and office must be finished first.
I setup everything on a Intel nuc now and as I said.I’ll completely reset all my hass stuff and devices to factory to start over again after having collected experiences and knowledge for round about one year now.
Now um ready to setup “production” system.
@jonathanp:
I know this was done a while ago, but a quick question.
Is there a way to show the current set temperature on a card? The original aircon remote will show the current set temp on the LCD, but I can not find a way to retrieve the current set temp from the ZXT-120.
It’s likely staring me in the face, but I can’t for the life of me find it.
Very good question. The card doesn’t hold the set temperature, it actually shows the temperature reading of the ZXT 120 which I agree is a bit of a pain, especially as I use a different device to actually measure the current temperature in the same room as the a/c and ZXT 120.
To turn on the device I use a couple of input_select fields and an input_number so that way I have a record of what the temperature, fan speed and fan action were set on.
Looks like this
If that is of interest let me know and I can share the automations behind it.
Definitely of interest.
I have done a little research of my own and the reason the ZXT-120 doesn’t support the ThermostatSetpointCmd_Get command appears based on the fact infrared is one way and the ZXT-120 can never confirm what setting the HVAC / AIRCON is set to. If it is changed by the units Remote rather than the ZXT-120, then the last known settings in the ZXT-120 would be incorrect.
A slight annoyance, but I am guessing we can write some YAML and create a card to work around it.
So as I said I have a differnt device actually capturing the temp in the same room that triggers automatic points where the heating or cooling comes on. Nice to have the house warming up as you come home on a cold (ok somewhat cold, it is Australia) winter evening.
Here though is how I use the sliders and input selects to do it manually.
- alias: Turn on heating manually
trigger:
platform: state
entity_id: input_boolean.manual_hvac_heating
from: 'off'
to: 'on'
action:
- service: climate.set_operation_mode
entity_id: climate.remotec_zxt120au_heating_1
data_template:
operation_mode: '{{ states.input_select.hvac_mode.state }}'
- service: climate.set_operation_mode
entity_id: climate.remotec_zxt120au_heating_1
data:
fan_mode: On High
- service: climate.set_temperature
entity_id: climate.remotec_zxt120au_heating_1
data_template:
temperature: '{{ states.input_slider.hvac_temp.state }}'
- delay: '00:00:02'
- service: homeassistant.turn_off
entity_id: input_boolean.manual_hvac_heating
1 Like
@jonathanp
I really do appreciate that. With polling, I found the ZXT-120 temp sensor accurate enough in my unit for what I want to do, but I do know the accuracy of these varies wildly between units.
I look forward to experimenting more with the code you pasted as a base for it.
Thank you for that.
On a slightly related, but different note.
I have discovered a couple of things that make a difference with the ZXT-120, again they are errors in OpenZWave.
The device does actually support the ThermostatSetpointCmd_Get when in always listening mode, or at least it does in the current V1.8 version that has been out for a while now. OpenZwave sets this always to false. If you manually set it on in the zwcfg cache file, then it reflects the set temp correctly, but unfortunately that file is overwritten on reboot.
If the ZXT-120 config file could be permanently fixed in OpenZWave then we would have less than half the issues we have encountered so far. I guess they did the config based on it operating on battery rather than taking into account the always listening mode. Maybe it needs an option to be set in the Config to allow us to set whether the device is always listening or in FLIRS mode.
That’s one for the OZW people to decide on.