If you're still using tfiac from locally controling AC's compatible with tfiac, read this.
#TFIAC integration removed starting with HA CORE 2026.4.X
sinful burrow
So, if you're in the same situation as me, and have some AC units locally controlled by the tfiac integration, here is a short resume on how to save this integration before upgrading from 2026.3.4 to 2026.4.X:
- Assuming you're using 'Advanced SSH & Web Terminal' to SSH in to your HA
- mkdir -p /config/custom_components/tfiac/
- docker cp homeassistant:/usr/src/homeassistant/homeassistant/components/tfiac/. /config/custom_components/tfiac/
cat > /config/custom_components/tfiac/manifest.json << 'EOF'
{
"domain": "tfiac",
"name": "Tfiac",
"version": "0.1.0",
"codeowners": ["@fredrike", "@mellado"],
"documentation": "https://www.home-assistant.io/integrations/tfiac",
"iot_class": "local_polling",
"quality_scale": "legacy",
"requirements": ["pytfiac==0.4"]
}
EOF
5. Update the HA core to the latest version and after restart the extension should persist
6. Make sure you always have backup so if anything goes wrong you can always revert to a previous state.
edgy crane
Hey! I made my own little custom component to keep this functionality easy to reach with some minimal instructions https://github.com/andreimindru96/home-assistant-tfiac-ac
it is not perfect, but it works... Starlight AC 9000BTU is one of the most sold ACs in my country because it is among the cheapest ones.