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  1. #1

    Lennox mini ductless help/suggestions please?

    We have a less than one year old installed LENNOX MS8-HI-12L1A ductless mini split that shuts off for no reason. We've had the installer back twice and they can't determine anything is wrong with it. They don't seem interested in trying to find us a solution, so for our next service call I'd like to have some specific questions or suggestions for them. Sometimes it may run for 24 hours, other times it may shut off within the hour. The filter, outside fins and drain line are clean. We noticed this happening last fall when we first ran it for supplemental heat, right now we are seeing it with more frequency in the AC mode. Thanks for your help, we really like the unit if only it would run without trust issues.

  2. #2
    I still need suggestions if anyone is willing. Dealer isn't coming up with a solution. Should I contact Lennox?

  3. #3
    Join Date
    Jan 2004
    Or ask them to come out with a Lennox rep.
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    How many times must one fix something before it is fixed?

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