Sub-Zero
Catalog S461
Sub-Zero Defrost Heater 3
Defrost heater.
In Stock
$399.98
Item subtotal: $399.98
Free UPS Ground in the 48 contiguous states. AK/HI shipping is calculated at checkout. Expedited shipping is available.
Part Order Guarantee
Every order is manually reviewed by our parts experts before processing. If you provide your model or serial number and we ship the wrong part, we’ll cover the return or exchange, including a prepaid return label.
Add a model or serial number so our experts can verify this part will fit your unit before your order is processed.
Need help before ordering?
Email Parts Research
OEM part description
Factory-original Sub-Zero Defrost Heater 3.
Part details
Helps melt frost 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.