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  1. #1

    Confused need help on mitsubishi mr slim mini split

    bine working on a mini split system for the last week and tech support for mitsubishi is not doing a thing to help anyways the indoor unit is a mr slim m#pjh-24ak.us and the condenser m#puh-24g6.us when i first got to issue the last tech to arrive at this unit had for some reason wired in two wires together at the condenser to make it run constantly, so i changed the board per mitubishi tech support and rewired the board properly. turned the system on and found that the unit is still not working called tech suport agian who told me to reset both units. tried that and still no cigar so now when i turn on the indoor unit for ac to come on indoor unit comes on but out door unit never comes on. checked coil to contactor but there no call for contactor also checked to se if i was getting power on control voltage but no power coming in to control voltage not even at indoor leads please help!

  2. #2
    Join Date
    Mar 2004
    Location
    Grottoes VA
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    5,856
    Sounds like your a DIY


    Please read site rules.


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  3. #3
    Join Date
    May 2000
    Location
    Rochester, NY, USA
    Posts
    14,288
    ya, and some grammar and punctuation would be nice to.
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  4. #4
    Join Date
    May 2009
    Location
    New Caney, Texas
    Posts
    360
    Call your air conditioning installation contractor, have them take a look at the system, but be prepared to pay for it. Should have called them immediately upon finding out it did not work as designed.

  5. #5
    Join Date
    Nov 2006
    Location
    Southeastern Pa
    Posts
    18,322
    Quote Originally Posted by quickcat46 View Post
    Call your air conditioning installation contractor, have them take a look at the system, but be prepared to pay for it. Should have called them immediately upon finding out it did not work as designed.
    If you are a pro, get your post count up and apply for pro technical membership. Then, you can post a question like this is the pro section, and there are many folks who can help you. If you are not a pro, we are not permitted to give you technical advice. For that reason, we advise non-pro's to call a contractor who is familiar with your brand of equipment.
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  6. #6
    Join Date
    Jan 2004
    Location
    Lancaster PA
    Posts
    67,898
    Sorry, this is not a DIY site. So we are not allowed to give out advise of this nature.

    Since answering your question in the open Residential Forums would be posting instruction for DIYers that may read this post later.

    If your in the trade, get your post count up to 15, and apply for Pro Membership.
    Then use this link Apply for Pro Membership

    Once accepted, you have access to the pro tech forums. Where you can ask and get answers to technical questions.

    Plus, you also have access to the Pro Educational Forums.

    All of it is free.


    Thread closed.
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