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Home Assistant TestFlight
Ecobee

Ecobee3 Lite thermostat

Thermostats · Climate

Mixed reportsApple Home issuesLocal

2 reports: 1 says it works, 1 says it partly works.

Reported on r/homeassistant with HomeKit Device.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
Not namedWorks LocalRecommended for local control with Home Assistant
Saved copy
Ecobee4 is not an option - don't want a microphone in my thermostat. and > Would anyone recommend an Ecobee for this use case? Ecobee3 Lite is a cheaper Ecobee4 (no mic, same guts, so imo better, no gimmicky Alexa), and does exactly what you'd need in terms of local control with HomeAssistant. I can't confirm whether it works with oil burners, though I'd imagine yes as long as the furnace wires are the same? Ecobee's "stock" app is cloud-based only, but if you've got HA running locally, Ecobee shows up as a "HomeKit device" and works fully locally. Since HomeAssistant is a HomeKit Controller …

Excerpt saved from the Arctic Shift Reddit archive on 2026-10-23.

Reddit comment · 2020-10
HomeKit DevicePartly works LocalPartly in Home
Heat/Cool mode broken in Home app; temps wrong
Heat/Cool auto mode broken, temperatures wrong; must use heat or cool
Saved copy
I have issues with Ecobee3 lite over HomeKit. The Heat/Cool mode is broken (last I checked from the Github issue it's Ecobee's fault but they don't care) and the temps get fucked up. I have to use the Cool mode or Heat mode specifically but that makes automations more complex. I wish I had bought the Z-Wave Honeywell.

Excerpt saved from the Arctic Shift Reddit archive on 2026-10-23.

Reddit comment · 2024-12

Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.

In ReReHome

Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandEcobee
Model3 Lite
CategoryThermostats

Also reported as

  • Ecobee3 lite