u/Yung_Presby1646

Carrier system with 3 transformers. All are sending out 24v but I am not receiving 24v to my control board. I verified that there are no smoke detectors or wet switches wired in series that would be cutting off my 24v. There’s no voltage present at the limit switch in the blower section either. What else can I check? Having a bit of trouble reading the wiring diagram. I’m not sure which transformer supplies voltage to my board.