Check Trane Gas fired furnace diagnose, faulty, inducer fan bond. Further diagnosis diagnose circuit board is also faulty. Hardwired motor to test motor is defective. Check the voltage from circuit board. None detected recommend replacement of faulty circuit board and inducer fan office. Please follow up with homeowner on pricing. system is 16 years old. Discussed with homeowner about repair or replacement. Homeowner wants a pricing on repair before considering replacement of the system.Model TUH2C100A9V4VAB SERIAL 10322HWY7G View visual findings from this job here - https://visionshare.xoi.io/?id=XA-15F7-ABF92DC705984941A28A160D868B2BA2