Hayward Control Module, Replacement | IHXMOD1931 RTF Hayward wall fitting components are

Hayward wall fitting components are widely trusted in pool construction

Extends 1/2 inch pool plumbing runs in tight spaces

Critical for safe and reliable heater startup

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Hayward Control Module, Replacement | IHXMOD1931 RTF Hayward wall fitting components areWhat This Part Is Used For The Hayward IHXMOD1931 Control Module manages ignition and operational logic in compatible Hayward heater systems. It coordinates signals between sensors, switches, and ignition components. Why This Part Matters A failed control module can prevent ignition or cause repeated shutdowns. Reliable system coordination is essential for safe heater operation. Replacing the module restores proper startup sequencing and