Norcold 634747 Refrigerator Part Cooling Unit Trailer Camper RV
This will work on 1200 Series model #'s with SN# 8835498 & Below: 1200AC, 1200ACIM, 1200ACIMBK, 1200ACIMBKD, 1200ACIMD, 1200ACIMSS, 1200ACIMSSD, 1200LR, 1200LRBK, 1200LRIM, 1200LRIMBK, 1200LRIMBKD, 1200LRIMD, 1200LRIMSS, 1200LRIMSSD, 1200LRIMWH, 1200LRSS, 1200LRWH, 1201LRIM, 1201LRIMSS, 1201LRIMSSD
Serial# 8835499 & above use 634746
Differences between strait & stepped cooling units:
The difference is on the foam plug of the cooling unit.
The strait foam plug is shaped like stairs w/only 2 steps.
The stepped foam plug is shaped like stairs also but has 3 steps that are not equal in size.
Replaces part number: 632323
Important: This item will ship freight, please plan accordingly.
THANKS FOR LOOKING!