Sub-Zero BI Series Freezer Cooling Fan Assembly
Cold-air circulation assembly for BI side-by-side freezer compartments
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Part Description
This genuine Sub-Zero evaporator fan assembly operates in the freezer section of side-by-side models. It moves cold air across the evaporator and through the freezer compartment to help maintain even temperatures from top to bottom.
Part details
Proper freezer airflow is needed to keep food consistently frozen throughout the compartment. A failing fan assembly may cause weak air movement, warmer areas, uneven freezing, excessive fan noise, or difficulty maintaining the selected freezer temperature.
Specifications / Important Notes:
Part Type: Freezer air-circulation fan assembly
Location: Freezer compartment
Airflow Role: Moves cold air across the evaporator and through the freezer
Model Family: BI-Series side-by-side refrigeration
Replacement Level: Complete assembly rather than motor-only replacement
Components: Genuine Sub-Zero
Important: This is the freezer-side evaporator fan, not the refrigerator / fresh-food fan
