OEM Hayward Integrated Control Board IDXL2ICB1931 is a genuine replacement component for Hayward H-Series Low NOx pool and spa heaters. This board is compatible with models H250IDL2, H350IDL2, and H400IDL2 manufactured after September 20, 2004. It integrates critical functionsÑignition control, temperature regulation, and diagnostic monitoringÑinto a single board to streamline heater operation. Designed with three amp-style female plug connectors (1-4 pin, 1-3 pin, and 1-2 pin), the IDXL2ICB1931 simplifies installation and ensures seamless compatibility for efficient, reliable heater performance.

• Designed for Hayward H-Series Low NOx Heaters: Compatible with models H250IDL2, H350IDL2, and H400IDL2 built after September 20, 2004

• Integrated Heater Functions: Controls ignition, temperature, and diagnostics for simplified system management

• Genuine Hayward Replacement: Ensures proper fit and function in Hayward heating systems, maintaining reliability

• Plug-and-Play Connectors: Features three amp-style female plugs for straightforward connection and easy replacement

• Improves Heating Efficiency: Supports accurate control and long-term operation for optimal pool and spa comfort

• (1) Hayward IDXL2ICB1931 Control Board

• Hayward Universal H-Series Low NOx Induced Draft Heater Models: H250IDL2, H350IDL2, and H400IDL2 (Manufactured after September 20, 2004)

Control Board for Hayward H-Series Heater Repairs

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Troubleshooting Pool Heater Electrical Issues

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Installation and Compatibility Information

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