Hello, I just installed a Nest thermostat last night and it's blowing hot air when on AC. I do not have an O/B wire and I have triple checked everything is in installed correctly. My HVAC is all electric. I have been reading blogs and advice but I am not finding anything that relates to what I see in the home app, so now sure how to fix this. Some of what I have found are older posts so perhaps the app has updated and the tree has changed?! Thought I would try this last effort before I call an electrician to come out and probably spend 2 minutes fixing a simple issue. Thanks!
