Hayward Universal Pressure Switch (FDXLWPS1930) couplings or communicating correctly with the

or communicating correctly with the connected light setup

Improves cleaner movement and service efficiency

and electrical rating before ordering

or no longer supporting consistent ignition

Hayward Universal Pressure Switch (FDXLWPS1930) couplings or communicating correctly with theThis universal pressure switch is built for compatible Hayward heater systems where water pressure verification is part of safe heater operation. The switch helps confirm system conditions before the heater proceeds through its firing sequence. When pressure switch issues create heater lockouts, intermittent operation, or diagnostic errors, replacing the switch with the correct Hayward part can be an important step in the repair. It is intended for