Refrigerator Thermistor Assembly for Sub Zero, 4204150, 4204150S

❄️ Refrigerator Thermistor Assembly | Replaces Sub-Zero® 4204150 | 

Maintain optimal cooling performance and temperature accuracy with this brand-new thermistor assembly, designed to replace Sub-Zero® part number 4204150. This OEM-style sensor detects temperature changes inside the refrigerator or freezer compartment and communicates with the control board to regulate cooling cycles. Ideal for restoring performance in select Sub-Zero® built-in and integrated units.

Features & Benefits:

• ✅ Direct replacement for Sub-Zero® 4204150
• ❄️ Monitors internal cabinet temperature for precise cooling control
• OEM-style fit and connector configuration
• Compatible with multiple Sub-Zero® series and configurations
• Condition: Brand New – Unused

Replaces Part Numbers:

4204150

✅ Fits Sub-Zero® Refrigerator Models:

400/400-2 Series (prior to Serial #2970000, with exceptions)
600/600-2 Series (prior to Serial #2970000)
700-2/700-3 Series (Tall and Side-by-Side units, prior to Serial #2970000)
736TR, 736TC/I (prior to Serial #2970000)
WS-30 (prior to Serial #3521952)
427/427R (prior to Serial #3172246)
424 (prior to Serial #3100478)
700BC/I-3 (prior to Serial #3191157)
700BF/I-3 (prior to Serial #3191730)
700BR-3 (prior to Serial #3191472)
Please verify your model and serial number before ordering to ensure proper fit.

Common Fixes:

• ❌ Inaccurate temperature readings or cooling performance
• ⚠️ Refrigerator or freezer running too warm or too cold
• Error codes related to temperature sensor failure
• Upgrade for restored cooling accuracy and energy efficiency

️ Installation Tips:

• Disconnect power before servicing appliance
• Locate thermistor inside cabinet liner or behind panel
• Match connector and mounting position to original part
• Test temperature response after installation to confirm proper operation

⚠️ Compatibility Disclaimer:

This thermistor assembly is intended for use only with compatible Sub-Zero® refrigerator models listed above. Buyer is responsible for verifying fitment before purchase. Installation should follow manufacturer safety guidelines and be performed by qualified personnel. Seller is not liable for damage or injury resulting from improper installation or use.

Regulate the chill. Protect your perishables. Restore your Sub-Zero® with a high-quality thermistor replacement.