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This protects both the motor and plumbing system
Optimal Size: Features a 6-3/4" top outside diameter
robust role in anchoring access points and accessories around the pool or spa
Vacuum-relief design to support consistent flow and reduce the risk of air binding
Confirm lift model and battery specifications before replacement
Hayward Water Pressure Switch Assembly | HAXPSA1930 La-Co Industries This protects both the motorWhat This Part Is Used For The Hayward HAXPSA1930 Water Pressure Switch Assembly monitors water flow through the heater and allows ignition only when proper circulation is present. It helps prevent the heater from firing when there is insufficient flow. Why This Part Matters A failed pressure switch can cause nuisance shutdowns or prevent the heater from starting at all. It also plays a safety role by stopping operation during low flow conditions
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