Pentair Flow Switch Assembly 520736
$299.99
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Pentair Flow Switch Assembly 520736
$299.99
The Pentair 520736 is a genuine OEM flow and temperature switch replacement kit designed for Pentair IntelliChlor salt chlorine generators, typically priced around $200 to $220. It fixes false "No Flow" error codes and ensures the system only generates chlorine when water is actively moving.
Compatibility & Features
Compatible Models: Works with Pentair IntelliChlor IC15, IC20, IC40, and IC60 salt cells, as well as select automation control systems.
Function: Monitors both water flow and temperature to prevent dry-running or damage to the electrolytic cell.
Kit Contents: Includes the flow-temperature switch assembly and watertight splice connectors (available via the Pentair Official Manual).
Quick Installation Steps
Turn off power to the pool pump and the IntelliChlor salt cell.
Remove the switch cover from the top of the salt cell body.
Disconnect the old wiring and unscrew the old switch assembly using a wrench.
Thread in the new switch (with thread tape if needed), align the flow arrow, and reconnect the wires matching the color codes.
Reinstall the cover and restore power to test the flow indicator light.