Temperature sensor
Senses temperature so the fridge cycles on and off.
GE PSH23PGRCBB: 5 replacement parts, including the temperature sensor (WR55X10025) and the water valve (WR57X33326). Parts list from Sears PartsDirect, checked November 15, 2026.
Senses temperature so the fridge cycles on and off.
Replaces WR57X10040
Slow filling, no water or no ice can trace back to this valve.
Replaces WR30X10044
No ice, or ice that won't drop, points to the ice maker.
Replaces WR60X10099
A motor that hums but won't turn, or stops once it's warm, needs replacing.
Replaces WR50X10028
Senses temperature so the fridge cycles on and off.
1SensorWR55X10025
2Water valveWR57X33326
3Ice makerWR30X10093
4Evaporator motorWR60X10307Part numbers come from the Sears PartsDirect parts list for the GE PSH23PGRCBB (view the list), checked November 15, 2026. Amazon buttons open a search for the part number; we may earn a commission.
Inside the fresh food section, on a side wall or the ceiling near the light. Some models: behind the kick plate at the bottom.