Hayward Low NOx Air Pressure Switch (IDXLVPS1930) bathcontrols This type of component is

This type of component is especially useful when the spa’s control system remains compatible and only the user interface requires replacement

Supports compatible MV heater applications

or leak-correction projects

The 25573-540-000 is a practical service part when a compatible skimmer setup needs a vacuum plate to restore dependable suction connection support

Hayward Low NOx Air Pressure Switch (IDXLVPS1930) bathcontrols This type of component isThe air pressure switch is an important safety and operating component in compatible Hayward Low NOx heater systems. It helps confirm proper draft or air movement before the heater continues through its ignition sequence. When a pressure switch is worn, damaged, or no longer reading correctly, the heater may fail to start, cycle improperly, or display symptoms that require professional troubleshooting. Replacing the switch with the correct service