So I have no idea of the model number of the furnace . It ' s not listed anywhere . But the HVAC is a Lennox model number 150 SDPRNC 2 KT . I have tried looking that up with no luck . Here is a link with pictures . my system Edit I ' m pretty sure I can wire the furnace with the PEK , I just have concerns with the air exchanger . Edit 2 . I found the link to the HRV manual but still not sure which wires go where . I have 3 wires and the Ecobee has only room for 2 . Here is the link . <| sep |> Hahaha oh pleaseee 😏 <| sep |> Um kids do accept it as normal until society tells them it is not . Go watch Conspiracy of Silence . The kids from that doc talk about child sacrafice the same way . <| sep |> When your site is owned by the soninlaw of the PresidentElect you have to write about this for the next month at least if you want to keep your job .