Sub-Zero Evaporator/Heat-X Assembly – Part 4201900

Sub-Zero

4201900

597.50

The Sub-Zero Evaporator/Heat-X Assembly (4201900) is a genuine OEM replacement designed to restore cooling efficiency and reliability to Sub-Zero refrigerators. This part ensures proper heat exchange and long-lasting system performance.

⚠️ Compatibility Information:

For use with 700TC/I models.
Valid for serial numbers #1112040 to #1644230.
⚠️ Units with serial numbers prior to #1397040 require an additional sump cover (4151900).

Choosing the original Sub-Zero evaporator/heat exchanger guarantees performance, durability, and factory-level compatibility.
Need assistance confirming this part fits your unit? Contact us.

Package weight (lbs): 2

Package dimensions: 28x18x3

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