Filter
Replaces WR86X0096
Filters clog with use. The manual lists how often to change it.
Temperature sensor
Senses temperature so the fridge cycles on and off.
Water inlet valve assembly
Replaces WR57X10032
Slow filling, no water or no ice can trace back to this valve.
Ice maker
Replaces WR30X10044
No ice, or ice that won't drop, points to the ice maker.
Defrost thermostat
Replaces WR50X10028
Senses temperature so the fridge cycles on and off.
1FilterWR86X25269
2SensorWR55X10025
3Valve assemblyWR57X33326
4Ice makerWR30X10093Part numbers come from the Sears PartsDirect parts list for the GE PCT23MGPBBB (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.