What part do I need to replace to properly detect flow switch closure on my CircuPool RJ? CircuPool RJ-PLUS Series Salt Chlorine Generators - Owner Resources RJ-PLUS Models

my unit is not registering the flow switch, not even if I do the rubber band test. I have checked with an ohm-meter and the flow switch is working correctly. So the circuit that detects it is failing. What part contains that circuit?

Status: Open Oct 05, 2026 - 11:48 AM

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Staff Answer

Oct 06, 2026 - 09:04 AM

If the flow switch is manually being triggered (such as doing a "rubber band" test as mentioned) but the controller still displays a "no flow" solid LED light, then it is very likely that the flow switch itself needs to be replaced. Please don't hesitate to reach out to customer support for troubleshooting, or let us know what other questions you might have.