Pureair ultra ii air filter
Filters clog with use. The manual lists how often to change it.
Temperature sensor
Reads or limits temperature. A failed one can stop the heat or let it run too hot.
Pc board,assembly ,power supply ,w/housing
A dead display or random faults can come from the control board.
Evaporator fan motor and blade
A noisy or stopped fan means poor airflow and uneven temperatures.
Motor
A motor that hums but won't turn, or stops once it's warm, needs replacing.
1Air filterPAULTRA2
2Sensor5303918775
3Pc board5304524866
4Blade5304523741Part numbers come from the Sears PartsDirect parts list for the Frigidaire FPFU19F8WF6 (view the list), checked November 15, 2026. Amazon buttons open a search for the part number; we may earn a commission.
Where the model number is
Upright freezers: inside, on a side wall near the top. Chest freezers: on the back or on the side near the lid hinge.