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Thread: Dual speed jandy pump not working on high

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    Join Date
    Jul 2016
    Modesto ca

    Dual speed jandy pump not working on high

    Hello, I'm new to this forum and my 2 speed jandy pump isn't working on high speed. Just hums and shuts off after 2 seconds. Low speed works fine. Any ideas please
    My pool is inground about 20,000 gallons with jandy 2 speed motor

  2. Back To Top    #2
    mas985's Avatar
    Join Date
    May 2007
    Pleasanton, CA

    Re: Dual speed jandy pump not working on high

    Welcome to the forum!

    How are you switching between low and high? Once low is running, can you then switch to high and does it stay running?
    Hydraulics 101; Pump Ed 101; Pump/Pool Spreadsheets; Pump Run Time Study; DIY Acid Dosing; DIY Cover Roller
    18'x36' 20k plaster, MaxFlo SP2303VSP, Aqualogic PS8 SWCG, 420 sq-ft Cartridge, Solar, 6 jet spa, 1 HP jet pump, 400k BTU NG Heater

  3. Back To Top    #3
    bobodaclown's Avatar
    Join Date
    Apr 2011
    Murrieta, CA

    Re: Dual speed jandy pump not working on high

    Did it ever work? Is this a new install?
    Murrieta, CA. 15K (Est) pool/spa. Hayward Tristar SP3220EE 2.70HP pump, Hayward Swimclear Cartridge filter C4025 425sqft (PA106), Pentair Mastertemp 400 heater. TF-100/Speedstir

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