Sub-Zero 7043037 Control Board Main SVCE

The Sub-Zero 7043037 Control Board Main SVCE is a genuine OEM replacement component designed to manage all major refrigerator operations — including temperature regulation, compressor control, and defrost cycles.
This electronic control board serves as the central “brain” of your Sub-Zero appliance, coordinating multiple system functions to ensure consistent performance and energy efficiency.
If your refrigerator fails to cool properly, displays error codes, or has non-functional lights or fans, a faulty control board may be the cause.
Features:

• Genuine OEM Sub-Zero main control board
• Controls compressor, fan motors, and temperature sensors
• Optimizes defrost timing and energy usage
• Pre-tested and factory-calibrated for precision
• Easy plug-and-play installation with existing harness

Function:
Coordinates all major electrical and mechanical operations within the refrigerator — ensuring consistent cooling, automatic defrost cycles, and efficient compressor performance.