Hayward Water Pressure Switch Assembly | HAXPSA1930 Cal Spas Efficient Heat Output: Provides ample

Efficient Heat Output: Provides ample warmth and a cozy atmosphere for outdoor gatherings

Designed to fit rectangle pools ranging from 12 ft × 24 ft up to 17 ft × 29 ft

maintaining its beauty over time

It sits inside the cleaner to collect waste before it reaches the pump and filtration path

Replacing the B-177 restores proper skimming and system protection

Hayward Water Pressure Switch Assembly | HAXPSA1930 Cal Spas Efficient Heat Output: Provides ampleWhat 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