this post was submitted on 25 Jan 2024
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Home Assistant is open source home automation that puts local control and privacy first. Powered by a worldwide community of tinkerers and DIY enthusiasts. Perfect to run on a Raspberry Pi or a local server. Available for free at home-assistant.io

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Hey all. Thanks in advance to this amazing community for all it help. You guys are awesome.

I have a small home with in floor heating and an ERV. The infloor heating has two zones. One for bathroom and bedroom and another for kitchen and living room.

Wondering if the ecobee thermostat is my best option. Hoping that it can control both zones and switch them with the ecobee sensors or via homekit/HA. Will I be forced to buy two thermostats? Its a really small home, so two sensors isnt great and dont necessarily want a display panel mounted in the bedroom.

Is it possible to run the the ERV independently? Ie can I have the ERV controlled by a CO2 sensor independent of temp control? Ive been seeing conflicting info.

Im reading the manual but im not sure whats possible if integrating home kit/ha. Any and all advice welcome!

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[–] Minsk_trust 1 points 9 months ago

OP here. I called ecobee and got great answers immediately from them. Their customer support is really good.

They said the both the Taco and Honeywell zone controllers work well but recommended the homeywell because of how its transformer is set up. Makes wiring easier.

I can have one thermostat location and have it respond to sensors setup in appropriate locations in the rooms that need it. It can also run the fan via air quality monitor (VOC) although I may end up doing this via home assistant via a dedicated co2 sensor.