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Thread: Aqualink RS4 controller died??

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    Aqualink RS4 controller died??

    My Aqualink RS4 controller has stopped being accessible. No lights, no text, buttons don't affect function.

    But my program is still running. The pumps come on and shut off as scheduled.

    Is it dead? Can I test it? Can I fix it? If no, can I replace it?

    thanks for any advice and assistance,
    mike gibson
    Palm Desert, California
    17'x35' ovel 28,000gal.inground
    vinyl liner 150sq,ft, cartidge

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    JasonLion's Avatar
    Join Date
    May 2007
    Silver Spring, MD

    Re: Aqualink RS4 controller died??

    Welcome to TFP!

    Chances are the cable between the main unit and the controller has been disconnected somehow, either a lose connection or a cut cable. It could be something more serious, but cable problems are the first thing to check and often fairly easy to fix.
    19K gal, vinyl, 1/2 HP WhisperFlo pump, 200 sqft cartridge filter, AutoPilot Digital SWG, Dolphin Dynamic cleaning robot
    Creator of PoolMath and Pool Calculator. Other handy links: Support this site, TF Test Kits, Pool School

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    In the Industry
    Pool Clown's Avatar
    Join Date
    Sep 2008
    Silicon Valley, CA

    Re: Aqualink RS4 controller died??

    Do you have rats or mice in your area?
    Factory Warranty Station for:
    Jandy/Zodiac, Pentair, Sta-Rite, Raypak, Polaris,
    and Paramount pool cleaning systems.

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