Checked system that services the downstairs basement and the living room. The damper that is for the basement was stuck closed where the thermostat is. And there was a damper that it was jumpered with that was not responding for power closed(stuck open). Made homeowner aware and gave him price to replace those damper motors because the chance of this happening again to either of those are high. For now, I moved the damper lever and they are both responding for opening and closing. See photos and videos attached.