Sub-Zero Defrost Heater for 632 Models replacement part image
Sub-Zero Catalog S1022

Sub-Zero Defrost Heater for 632 Models

OEM part.

Genuine Sub-Zero part used on these models: 632, 632/F, 632/O, 632/S, 632/P, 632/B, 632-2, 632/F2, 632/O2, 632/S2, 632/P2, and 632/B2

OEM part description

This factory-original Sub-Zero defrost heater melts frost buildup from the evaporator area during the defrost cycle. A failed heater can cause frost buildup, restricted airflow, warm temperatures, long run time, or poor cooling performance.

Part details

Sub-Zero defrost heater.

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