Ensure optimal performance and precise control of your Avantco VOA Series refrigeration units with this OEM replacement mainboard controller. Designed to regulate temperature and system functions, this high-quality controller helps maintain efficient cooling performance and ensures smooth operation of your refrigeration unit. Built with durable components for long-lasting reliability, this mainboard controller is an essential part of your refrigeration system. If your current controller is faulty or malfunctioning, replacing it with this OEM part will help restore proper system functionality, keeping your refrigeration unit working efficiently. Key Features: Type: Mainboard Controller Model/Part Number: Avantco KL-4-12, JT2100-1A-12DE Designed for: Avantco VOA Series refrigeration units Voltage: 120V Frequency: 60Hz Optimizes system performance and ensures consistent cooling OEM replacement part for seamless compatibility Durable construction for long-lasting use Easy installation for quick replacement Disclaimer This product is intended for professional use only. Installation by a certified technician is recommended. The seller is not responsible for improper installation, misuse, or any damage caused by self-installation. All trademarks and brand names mentioned in this listing belong to their respective owners. They are used for identification and compatibility purposes only. The product you receive will match the item shown in the photos. Please review all images carefully before purchasing.