No failing parts on the 2019 American standard up flow furnace. Cleaned flame sensor, vacuumed blower & inducer cabinets, amp draws on both motors are in spec along with the ohms on the igniter. Order of operations happened in the proper sequence, and system is operating optimally with a clean filter. Advising a duct cleaning and an ultra violet light to purify the air in the home & extend filter/equipment life.