Ok, so we just bought a house and they added an addition that gets heat from our HVAC but an inline blower is required. What I’d like to do is have it turn on when the Ecobee turns the heat on, and turn off when the heat turns off. I’d like this because it blows cooler air in if the heat isn’t on. I tried a few things but couldn’t get it right. It would also be nice to have this only function during a specific timeframe (when our daughter might be home) but that’s less important. Thanks!!