G.e. refrigerator water filter
Also sold as MWF
Makers suggest a new water filter about every six months.
Temperature sensor
Senses temperature so the fridge cycles on and off.
Main control board
Replaces WR55X36006
A dead display or random faults can come from the control board.
Evaporator fan blade
Replaces WR60X26667
A stopped fan means warm sections and frost on the coils.
Water filter head and tubing
Makers suggest a new water filter about every six months.
Defrost bi-metal thermostat
Senses temperature so the fridge cycles on and off.
Condenser fan
A stopped fan means warm sections and frost on the coils.
Condenser fan
A stopped fan means warm sections and frost on the coils.
1Water filterMWFP
2SensorWR55X10025
3Control boardWR55X41845
4Fan bladeWR60X41627Part numbers come from the Sears PartsDirect parts list for the GE CSB48YP2NHS1 (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.