Water filter
Replaces 242294401
Makers suggest a new water filter about every six months.
Door air filter
Replaces 242047801
Filters clog with use. The manual lists how often to change it.
Defrost bi-metal thermostat
Senses temperature so the fridge cycles on and off.
Roller
Thumping or squealing during a cycle points to worn rollers, pulleys or bearings.
Temperature sensor
Replaces 240597203
Senses temperature so the fridge cycles on and off.
Water inlet valve assembly
Slow filling, no water or no ice can trace back to this valve.
Module housing
No ice, or ice that won't drop, points to the ice maker.
Mold
Replaces 5304456669
No ice, or ice that won't drop, points to the ice maker.
Ice maker
Replaces 241709801
No ice, or ice that won't drop, points to the ice maker.
1Water filterULTRAWF
2Door air filterEAFCBF
3Thermostat5303918214
4Roller5304418225Part numbers come from the Sears PartsDirect parts list for the Frigidaire FPHS2399PF3 (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
Inside the fresh food section, on a side wall or the ceiling near the light. Some models: behind the kick plate at the bottom.