The Conversion Kit Assembly SP20983 is designed for ELD systems, operating at 480V and 4000W. This kit is essential for converting existing systems to meet specific operational requirements. Constructed with high-quality materials, it ensures durability and compliance with industry standards. The assembly includes all necessary components for a seamless installation, making it a reliable choice for HVAC professionals. Enhance your system's performance and efficiency with this comprehensive conversion kit, tailored for over 55-gallon applications.