The Avantco BF100-MAIN-04 Mainboard is a dependable OEM-style replacement designed specifically for SF-3 and SF-5 refrigeration units. This main control board ensures proper system operation by managing temperature regulation, compressor activity, and overall unit performance. It is the ideal solution for replacing a faulty or unresponsive motherboard to restore full functionality. Key Features OEM-compatible mainboard for SF-3 and SF-5 units Controls all major system functions for stable refrigeration performance Improves reliability by replacing failing or damaged electronics Durable commercial-grade circuitry for long-term use Designed for easy installation with factory-matched connectors Specifications Part Number: BF100-MAIN-04 Component Type: Mainboard / Control Board Application: SF Series refrigeration units Function: Manages temperature control, compressor operation, and system logic Compatible Models Avantco Refrigeration SF-3 Avantco Refrigeration SF-5 Why Choose This Item This mainboard offers a reliable and efficient solution to restore proper functionality to your SF-3 or SF-5 unit. With OEM-grade performance, durable construction, and precise compatibility, it ensures your refrigeration system runs smoothly and consistently with minimal downtime.