Hayward Control Module, Replacement | IHXMOD1931 RTF Replacing it restores structural integrity

Replacing it restores structural integrity and proper sealing

Such plates contribute to the smooth circulation of water throughout the setup

Is this the correct cord for Pool Pilot Nano or Nano Plus

This switch is often replaced when heaters show vent or pressure-related fault codes

Turn off the pump and relieve system pressure before servicing the relief assembly

Hayward Control Module, Replacement | IHXMOD1931 RTF Replacing it restores structural integrityWhat 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