Description
Description
The Supco SC1002 Universal Cold Control (also listed under part number TJ90SC1002) is a reliable replacement thermostat designed for freezer compartments. This universal cold control is engineered to regulate temperature through a wide range of conditions (from about –6 °F up to 39 °F) and is suitable as a direct replacement for many obsolete or hard-to-find controls. Because multiple freezer models and production runs vary in their temperature controls and mounting, please check with your maintenance technician to confirm compatibility with your appliance’s full model number and that the thermostat is indeed the failed component. appliancepartspros.com+2amazon.com+2
Features & Benefits
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Universal fit design: Capable of replacing multiple older controls, including TJ90SC1002, AP4503077, CC-1, GC1002. Edgewater Parts+1
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Wide temperature range: From approximately –6 °F to 39 °F (-21 °C to 4 °C) covering freezer use. amresupply.com+1
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Flexible mounting options: Can be mounted via suction cup, Velcro or screws for versatile installation. Edgewater Parts
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Enables cost-effective repair: Instead of replacing larger assemblies, installing this control can restore proper freezer temperature regulation.
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Built for longevity: Made by Supco, designed to meet or exceed OEM specifications. supco.com
Common Symptoms That Indicate Replacement
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The freezer compartment is not cold enough, or the temperature fluctuates significantly, despite compressor and fans functioning.
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The freezer is too cold, causing frost build-up or ice forming on items when it shouldn’t.
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The thermostat or control fails to regulate properly—compressor runs continuously or cycles too rapidly.
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The old control is missing, visibly damaged, or the model number on the old component matches TJ90SC1002/SC1002.
If any of these symptoms appear, have your maintenance technician verify that the cold control is faulty (and not other components like the compressor, evaporator fan or defrost system) before ordering.
Compatible (Partial) Model List
Because this is a universal control, it’s designed to fit a variety of freezer units — however, compatibility must be confirmed for your specific model. Some model situations include:
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Freezer-only units or older refrigerators where the original control listed part number TJ90SC1002 or CC-1/GC1002. Appliance Parts Center+1
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Commercial or residential freezers that use a capillary-tube thermostat and require a replacement in the –6 °F to 39 °F range.
Note: This list is not exhaustive. Because models vary in mounting, temperature range, and wiring, always check the unit’s service tag and existing part number.
Cross Reference
This product replaces or is equivalent to:
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TJ90SC1002 appliancepartspros.com
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AP4503077 appliancepartspros.com
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CC-1, GC1002 artiskill.com+1
Compatibility Notes
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Always verify the full appliance model number and existing part number to ensure proper fit and function. Even if the old control looks similar, temperature ranges, mounting tabs or electrical connections may differ.
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This control is primarily for freezer compartments — if your refrigerator/freezer has a combined fridge/freezer unit, ensure that the temperature control you are replacing is indeed for the freezer side.
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Installation should be performed with power disconnected and, if required, refrigerant flow stopped or unit isolated. The capillary tube must be carefully handled (avoid kinks or damage).
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After installation, allow the freezer to operate and stabilize for several hours to ensure correct temperature regulation and that the compressor cycles normally.