Figured I've got a blown fuse. Turn everything off. Disconnect battery. Start going through all fuses related to HVAC. Got to 28 and 29 and noticed the discolored area above. Then noticed that 28 has a 30 amp fuse and not the 15 needed, and that 29 is 30 and not 25 AND they are fused together! A struggle to get them out and you see this. Can I replace the 5 fuse holder or do I need a whole new CE panel?