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Thread: Jandy Pool/Spa Heater Issue

  1. Back To Top    #1

    Join Date
    Mar 2016
    Harker Heights, TX

    Jandy Pool/Spa Heater Issue

    I have a Jandy LT400P-L propane heater that is not working. The control panel has a pressure switch alarm LED flashing. From what I read, this could be from the spa pump not running or a water pressure switch needing reset or replaced. Is there a way to test the switch? Is this a DIY project or should I leave this to a pro? I've also noticed a very faint propane smell. I've had the gas company come out and inspect the tank and its fittings and they were good. I am losing propane and suspect the heater to be the culprit. Is there a particular area in the heater I should have a pro check?

  2. Back To Top    #2
    Casey's Avatar
    Join Date
    Apr 2007
    SW PA

    Re: Jandy Pool/Spa Heater Issue

    I'm unsure of how to answer your question but someone should be around to help you.
    I'd bet you my bikini you'll never get TFP water from a pool store!

    24' Sharkline Venture De Filter

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