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I have a 12-year-old TPX24BP refrigerator, and one of the plastic water tubes became brittle and cracked right at the connector in back, so I need to replace it. The tube that cracked is the one that leads toward the front of the unit from the blue plastic connector that is accessible after removing the rectangular cardboard protector from the lower left side of the back of the unit. (Note: there are three plastic tubes that originate at about the same place. The other two lead up the back of the unit. They show no signs of embrittlement.) How do I proceed in order to replace the bad tube? How do I take off the side panels, or whatever, in order to access the path of the tube? Also, what quality of tube do I need? Nylon or polyethylene or what? I don't want this problem to recur. Thanks, Tom Lemberger

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  • trl6 Jan 04, 2011

    Rich Roth,

    Thanks for your reply. Unfortunately, the diagram accessed through your link shows lots of parts but none of the plastic tubes that carry water throughout the unit.

    Referring to the "unit parts" diagram, the tube that needs to be replaced is connected to part 798 by using piece 807. It goes down to the bottom of the unit, then runs toward the front of the unit. I have no way of knowing how far forward it goes, or what it connects to at its far end.

    Can you provide any information on the water tubes?

    Thanks for any help you can give.

    Tom Lemberger

  • trl6 Jan 04, 2011

    Thanks. While you're looking for a better diagram, I thought I'd mention that there are three plastic tubes running from the bottom of the unit to the top on the outside back of the unit, where I have easy access to them. Two go up to where the water filter is (upper right hand side of refrigeration side), and one goes up to where the ice maker is (the freezer side of unit). If these tubes account for the water dispenser and ice maker, as seems natural, then what the heck is the tube that broke doing?



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I am really not sure from your description of exactly which hose your talking about but here is a link to all the parts for that model refrigerator that you will need along with a exploded diagram to help you do the repair.

Posted on Jan 03, 2011

  • Richard Roth
    Richard Roth Jan 04, 2011

    That tube is either running to the water dispenser, or the ice maker. I am looking for a better diagram for you and possibly the parts list.



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