Sub-Zero THERM ASSY – Part Number 4204150

The Sub-Zero THERM ASSY (Part Number 4204150) is a genuine OEM replacement part engineered for precise temperature control in Sub-Zero refrigerators. Designed for compatibility with select 400, 600, and 700 Series models, this thermostat assembly ensures your appliance maintains consistent cooling performance.
Key Features:

• Factory-Certified Quality: Manufactured to meet Sub-Zero's stringent quality standards for optimal performance.
• Wide Compatibility: Supports various Sub-Zero models across multiple series for seamless integration.
• Reliable Temperature Control: Helps maintain ideal cooling conditions, preventing fluctuations and ensuring food freshness.

Compatibility Details:

• 400/400-2 Series: For units prior to Serial #2970000 (exceptions: #2953454, #2953517, #2955770-#2955775).
• 600/600-2 Series: Applicable to all models manufactured before Serial #2970000.
• 700 Series: Compatible with Tall and Side-by-Side units prior to Serial #2970000.
• 736TR, 736TC/I: Compatible with models before Serial #2970000 (same exceptions apply).
• WS-30: For units manufactured prior to Serial #3521952.
• 427/427R: Compatible with units before Serial #3172246.
• 700BF/I-3, 700BC/I-3, 700TR/I-3: For models manufactured before Serial #3191157.

Note: If you are unsure if this thermostat assembly is compatible with your model, please contact our experts here.