Did a maintenance on a gas furnace and humidifier. System is 3 years old. I cleaned flame sensor, ohmed out the HSI. Also did a amp check on the blower motor (3.5) inducer motor was (.6) also changed out 20x25x1 filter. Cleaned blower motor housing and burner rack. Did a humidifier maintenance made sure condensate pump was working and that humidifier was draining. And changed out #35 humidifier pad. Manufacturer Goodman Model # GMEC801005CNAA Serial # 1908722422