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  1. #1
    Join Date
    Aug 2012
    Posts
    3
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    fujitsu / mitsubishi

    Good day to all,
    someone help please... I have a fujitsu 4 unit condenser with 1 indoor unit hooked up to it on "A". I would like to know if it is possible to add another mitsubishi indoor unit to port "B". wiring looks the same. will it work?

  2. #2
    Join Date
    Dec 2011
    Location
    ms
    Posts
    124
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    he AOP forums/Ask Our Pro's forums, are restricted to only Pro members that have been vetted by the AOPC can post advise, questions or commentary in a thread created by someone else. You need to apply for your vetting/* if you wish to participate in threads in the AOP forums. Please apply to the AOPC today, thank you.

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    Last edited by beenthere; 08-16-2012 at 08:31 PM. Reason: Non Pro * Member

  3. #3
    Join Date
    Aug 2012
    Posts
    3
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    is it because of the communication wire?

  4. #4
    Join Date
    Aug 2012
    Posts
    3
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    Quote Originally Posted by trai View Post
    no!!!!
    is it because of the communication wire?

  5. #5
    Join Date
    May 2006
    Location
    Philadelphia, PA
    Posts
    1,428
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    It's because one is Fujitsu and one is Mitsubishi.
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  6. #6
    Join Date
    Jan 2004
    Location
    PA
    Posts
    69,986
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    trai
    This is the Ask Our Pro's forum. The AOP forums/Ask Our Pro's forums, are restricted to only Pro members that have been vetted by the AOPC can post advise, questions or commentary in a thread created by someone else. You need to apply for your vetting/* if you wish to participate in threads in the AOP forums. Please apply to the AOPC today, thank you.

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  7. #7
    Join Date
    Feb 2010
    Location
    In a boiler room
    Posts
    7,463
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    Don't waste your time OP. It won't work.

  8. #8
    Join Date
    Aug 2001
    Location
    Pavilion, NY
    Posts
    2,283
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    to expand further, the indoor unit and the outdoor communicate with each other and the different manufacturers use different languages. they will not understad each other.
    ...

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