Sub-Zero Control Boards, Control Panels, Sensors and Switches

Find Sub-Zero control boards, control panels, user-interface panels, display boards, thermistors, relays, sensors, switches, and electronic controls.

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Sub-Zero control boards, control panels, user-interface panels, display boards, thermistors, relays, sensors, and switches support cooling logic, display response, defrost timing, fan operation, and temperature control. Similar-looking boards and panels can vary by model, firmware, and production revision.

Category Information, Common Problems, and Identification Help

Common problems

Temperature drift
Blank or unresponsive control panel or display
Buttons, touch controls, or switches not responding
Erratic cooling cycles
Fan, compressor, or sensor-control problems

How to identify

Compare the control-panel layout, buttons, display, and finish
Compare board revision labels, connector positions, and mounting points
Verify the user-interface panel, keypad, and display style
Similar-looking boards and panels may use different firmware or revisions

What this affects

Cooling performance
Defrost timing
Display response
Fan operation
Compressor control logic

Catalog S1088

Sub-Zero Condenser Fan Motor for 424 Models

Sub-Zero condenser fan motor for compressor and condenser-coil airflow.

Models: 424, 424G/O, 424G/S/TH, 424G/S/PH, 424G/S/CH + more

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Catalog S384

Sub-Zero Beverage Center Evaporator Coil

Sub-Zero beverage center evaporator coil.

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Catalog S391

Sub-Zero Lower Freezer Basket - BI Models

Sub-Zero freezer basket.

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Catalog S1159

Sub-Zero 736TF Door Seal Set

Includes all 3 door seals/gaskets.

White Models: 736TF, 736TFI

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Catalog S834

Sub-Zero Icemaker Single Inlet Water Valve for 642 Models

Sub-Zero water inlet valve.

Models: 642, 642-2, 642-3

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Catalog S1090

Sub-Zero Condenser Fan Motor for 427 Models

Sub-Zero condenser fan motor for compressor and condenser-coil airflow.

Models: 427, 427-2, 427G, 427S

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Catalog S484

Sub-Zero Freezer Evaporator Coil 601 Models

Freezer evaporator coil.

Models: 601

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Catalog S474

Sub-Zero Refrigerator Bottom Crisper Drawer Lid Shelf IT Models

Tempered glass shelf.

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Catalog S1160

Sub-Zero 736TR Door Seal Set

Includes all 3 door seals/gaskets.

White Models: 736TR, 736TR-2, 736TR-3

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Catalog S835

Sub-Zero Icemaker Single Inlet Water Valve for 650 Models

Sub-Zero water inlet valve.

Models: 650

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Catalog S1091

Sub-Zero Condenser Fan Motor for 427R Models

Sub-Zero condenser fan motor for compressor and condenser-coil airflow.

Models: 427R, 427R-2, 427RG, 427RS

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Catalog S158

Sub-Zero Freezer Evaporator Coil

Sub-Zero freezer evaporator coil.

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Catalog S753

Sub-Zero Refrigerator Deli Drawer for 700 Models

Interior drawer or crisper component.

Models: 700TC/I, 700TR, 700TC/I-2, 700TR-2, 700TC/I-3 + more

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Catalog S366

Sub-Zero Beverage Center Door Seal - Black

Genuine OEM door gasket/seal.

Black

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Catalog S836

Sub-Zero Icemaker Single Inlet Water Valve for 661 Models

Sub-Zero water inlet valve.

Models: 661-2, 661-3

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Catalog S1087

Sub-Zero Condenser Fan Motor for 430 Models

Sub-Zero condenser fan motor for compressor and condenser-coil airflow.

Models: 430, 430-2, 430/F, 430/O, 430/S + more

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Catalog S164

Sub-Zero Refrigerator Evaporator Coil

Sub-Zero refrigerator evaporator coil.

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Catalog S984

Sub-Zero Refrigerator Door Shelf Container Bin for CL Models

Sub-Zero refrigerator door shelf container.

Models: CL3650R/O, CL3650R/S/T, CL3650R/S/P, CL3650RID/O, CL3650RID/S/T + more

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Catalog S1161

Sub-Zero BI-30U Door Seal Set

Includes both door seals/gaskets.

White Models: BI-30U, BI30UG, BI-30U/F, BI-30U/O, BI-30U/S/TH + more

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Catalog S841

Sub-Zero Icemaker Single Inlet Water Valve for 700BCI Models

Sub-Zero water inlet valve.

Models: 700BCI-3

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Catalog S1086

Sub-Zero Condenser Fan Motor for 561 Models

Sub-Zero condenser fan motor for compressor and condenser-coil airflow.

Models: 561, 561/S, 561/F, 561/O

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Catalog S246

Sub-Zero Condenser Coil

Sub-Zero condenser coil.

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Catalog S228

Sub-Zero Refrigerator Door Shelf Container Bin

Sub-Zero freezer door shelf container.

Models: 600

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Catalog S1163

Sub-Zero BI-36S Door Seal Set

Includes both door seals/gaskets.

White Models: BI-36S, BI-36S/F, BI-36S/O, BI-36S/S/TH, BI-36S/S/PH + more

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Catalog S827

Sub-Zero Icemaker Single Inlet Water Valve for 700BCI Models

Sub-Zero water inlet valve.

Models: 700BCI, 700BCI-3

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Catalog S1074

Sub-Zero Condenser Fan Motor for 601R Models - with Mounting Bracket

Sub-Zero condenser fan motor for compressor and condenser-coil airflow.

Models: 601R, 601R/F, 601R/O, 601R/S, 601R/P + more

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Catalog S935

Sub-Zero Refrigerator Door Shelf Container Bin for 611 Models

Sub-Zero freezer door shelf container.

Models: 611/F, 611/O, 611/S, 611/P, 611/B + more

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Catalog S1162

Sub-Zero BI-36U Door Seal Set

Includes both door seals/gaskets.

White Models: BI-36U, BI-36UG, BI-36U/F, BI-36U/O, BI-36U/S/TH + more

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Catalog S838

Sub-Zero Icemaker Single Inlet Water Valve for 700BFI Models

Sub-Zero water inlet valve.

Models: 700BFI-2, 700BFI-3

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Catalog S1075

Sub-Zero Condenser Fan Motor for 601R Models

Sub-Zero condenser fan motor for compressor and condenser-coil airflow.

Models: 601R, 601R/F, 601R/O, 601R/S, 601R/P + more

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Catalog S936

Sub-Zero Refrigerator Door Shelf Container Bin for 632 Models

Sub-Zero freezer door shelf container.

Models: 632/F, 632/O, 632/S, 632/P, 632/B + more

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Catalog S1164

Sub-Zero BI-42S Door Seal Set

Includes both door seals/gaskets.

White Models: BI-42S, BI-42SD, BI-42S/F, BI-42S/O, BI-42S/S/TH + more

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Catalog S839

Sub-Zero Icemaker Single Inlet Water Valve for 700TCI Models

Sub-Zero water inlet valve.

Models: 700TCI-2, 700TCI-3

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Catalog S1085

Sub-Zero Condenser Fan Motor for 611 Models - with Mounting Bracket

Sub-Zero condenser fan motor for compressor and condenser-coil airflow.

Models: 611, 611-2, 611-3

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Catalog S937

Sub-Zero Refrigerator Door Shelf Container Bin for 690 Models

Sub-Zero freezer door shelf container.

Models: 690/F, 690/S, 690/F2, 690/S2

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Catalog S1166

Sub-Zero BI-42UFD Door Seal Set

Includes all 3 door seals/gaskets.

White Models: BI-42UFD

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Catalog S837

Sub-Zero Icemaker Single Inlet Water Valve for 700TFI Models

Sub-Zero water inlet valve.

Models: 700TFI-2, 700TFI-3

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Catalog S1084

Sub-Zero Condenser Fan Motor for 611 Models

Sub-Zero condenser fan motor for compressor and condenser-coil airflow.

Models: 611, 611-2, 611-3

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Catalog S938

Sub-Zero Refrigerator Door Shelf Container Bin for 695 Models

Sub-Zero freezer door shelf container.

Models: 695, 695/F, 695/S, 695/O, 695-2 + more

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Catalog S1165

Sub-Zero BI-48S Door Seal Set

Includes both door seals/gaskets.

White Models: BI-48S, BI-48SD, BI-48S/F, BI-48S/O, BI-48S/S/TH + more

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Catalog S840

Sub-Zero Icemaker Single Inlet Water Valve for 736TCI Models

Sub-Zero water inlet valve.

Models: 736TCI-3

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Catalog S1077

Sub-Zero Condenser Fan Motor for 632 Models - with Mounting Bracket

Sub-Zero condenser fan motor for compressor and condenser-coil airflow.

Models: 632, 632/F, 632/O, 632/S, 632/P + more

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Catalog S475

Sub-Zero Refrigerator Door Shelf Container Bin Small - IC and IT Models

Sub-Zero freezer door shelf container.

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Catalog S1181

Sub-Zero CL-3050U Door Seal Set

Includes both door seals/gaskets.

White Models: CL3050U, CL3050UID, CL3050UG, CL3050U/O, CL3050U/S/T + more

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Catalog S373

Sub-Zero Icemaker Water Valve for CL Models

Sub-Zero water inlet valve.

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Catalog S1076

Sub-Zero Condenser Fan Motor for 632 Models

Sub-Zero condenser fan motor for compressor and condenser-coil airflow.

Models: 632, 632/F, 632/O, 632/S, 632/P + more

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Catalog S476

Sub-Zero Refrigerator Flat Glass Shelf - IT Models

White-framed tempered glass shelf

Models: IT-30R, IT-30RID, IT-30CI, IT-30CIID, IT-36R + more

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Catalog S1182

Sub-Zero CL-3650U Door Seal Set

Includes both door seals/gaskets.

White Models: CL3650U, CL3650UID, CL3650UG, CL3650U/O, CL3650U/S/T + more

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Frequently asked questions

What can a failed Sub-Zero control board, control panel, or sensor cause?

A failed control board, control panel, sensor, or switch can affect temperature control, fan operation, display response, button or touch-control response, defrost timing, alarms, lighting, or cooling performance.

Do Sub-Zero control boards and control panels look similar between models?

Yes. Many Sub-Zero boards and panels appear similar but use different revisions, firmware versions, connector layouts, display styles, or factory updates.

What parts are included in this category?

This category may include control boards, control panels, user-interface panels, display boards, touch panels, keypads, relays, switches, thermistors, sensors, and related OEM electronic controls.

How should I search before ordering from this category?

Search by model number, part type, or function. Adding a model or serial number at checkout helps confirm the correct part for your unit.

Sub-Zero Control Boards, Control Panels, Sensors and Switches

Common problems

How to identify

What this affects

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Frequently asked questions

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Sub-Zero Control Boards, Control Panels, Sensors and Switches

Common problems

How to identify

What this affects

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