Replacement Load Center Surge Board PCBA for IntelliChlor SCG Models: 521593 and 521218 Compatible with Intellitouch and EasyTouch automation control systems Product overview This replacement load center surge board PCBA is designed to restore the surge and control functions of an IntelliChlor SCG when installed in Intellitouch and EasyTouch pool automation panels. It provides a directfit replacement for damaged or failing surge board assemblies, helping to automated chlorination and related control signals to normal operation. Key benefits Restores function quickly: a faulty surge board PCBA to reestablish communication and power handling between the IntelliChlor SCG and automation system without replacing the entire load center. Saves service time: Designed to match the original board mounting points and connector layout for straightforward installation by a qualified technician. Reliable operation: Built as a printed circuit board assembly using standard PCB substrate and electronic components intended for control panel use. Clear compatibility: Explicit fit for models 521593 and 521218 and for use with Intellitouch and EasyTouch automation control systems, reducing guesswork when ordering a replacement part. What it does Acts as the load center surge board PCBA that interfaces the IntelliChlor SCG to the automation system. Handles the surge and control signal connections that allow automated chlorine generation and related control features to operate. Serves as a direct replacement for the factory board to the load center to working condition. Attributes Function: Load center surge board printed circuit assembly for IntelliChlor SCG application. Compatibility: Models 521593 and 521218; intended for installation in Intellitouch and EasyTouch automation control systems. Construction: Standard PCBA construction with connector footprints and mounting points matching the original board layout. Performance: Restores original surge board and control signal functions when installed correctly. Typical use scenarios : a failed surge board PCBA in a pool equipment load center to restore automated chlorination and control without replacing the entire panel. Field service: Keep as a spare part for technicians servicing multiple sites using Intellitouch and EasyTouch automation systems and IntelliChlor SCG chlorinators. Retrofit maintenance: Use during routine maintenance when diagnostics identify the surge board PCBA as the source of communication or powerhandling issues. Installation notes Intended for qualified technicians familiar with pool electrical systems and automation panels. Power should be disconnected at the main before removing the old board and installing the replacement. Align board to existing mounting points and connectors; verify connections and test system operation after installation. This replacement PCBA provides a focused solution for restoring load center surge board functionality in systems using IntelliChlor SCG with Intellitouch and EasyTouch automation.