Annual furnace maintenance on a 2013 train 80% single stage. The system is in pretty good shape for its age. The blower motor bearings are loose and the hot surface igniter is in bad shape but the rest of the system is running and working as it should. All the amp draws and temperature differentials are within the manufactures specifications. The gas pressure was high upon arrival but adjusted down to the correct level. The system is running as it should at this time.