Uploaded June 2023 | Updated September 2026, 2 weeks ago

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After coming home from several days away, we had noticed the pool was starting to turn green. The No Flow indication on, with the pump running. Standard troubleshooting procedures begin to isolate the issue to either the switch side or the control unit.

Ruling out the control unit with a loopback showing good operation, the switch side then rules out blockages that might cause the issue and then ultimately leading to the switch which is shown to be damaged upon removal. It is replaced with. ....

briidea Flow Switch, Flow Sensor Compatible with Hayward Goldline Systems
amzn.to/3q5ans4

or spring for OEM....

GLX-FLO-RP Flow Switch (Original) for Hayward Salt Systems -
amzn.to/45md1Kl

The old cable end is repurposed as a shorting test cable for future troubleshooting.

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#saltpool #hayward #aquarite