This essential kit is designed to fit models HP20654T, HP20654BT, HP20854T, HP20854BT, and HP21104T, ensuring seamless functionality and improved performance. The Interface Board Replacement Kit helps restore your heat pump's control and operation, offering a reliable solution for maintaining optimal heating efficiency.

• Replacement Kit: Specifically designed as a direct replacement for the interface board in Hayward HeatPro Heat Pumps.
• Model Compatibility: Fits Hayward HeatPro Heat Pump models HP20654T, HP20654BT, HP20854T, HP20854BT, and HP21104T.
• Restores Functionality: Replaces worn or malfunctioning boards to restore full control and operational efficiency.
• High-Quality Construction: Built to meet original specifications for reliable and long-lasting performance.
• Easy Installation: Designed for straightforward replacement to minimize downtime and ensure quick repairs.