B30GY0E0N00 (37001212). B30GZ0E0N00 (37001140). HCE221S (37001212 - B30GY0E0N00). HCE321S (37001140 - B30GZ0E0N00). The model number is normally found inside the fridge or freezer. You will likely need to remove the salad drawer or freezer drawer to find the model number plate.
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