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  1. #1
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    Feb 2017
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    Fujitsu AOT36RBAL outside unit PCB circuit diagram



    Newbie here.

    My unit only has 1 of the two fans running, problem in hot weather.

    Thinking this would be easy (and thinking with my hands), I replaced the fan motor. No joy.
    Tested motor start cap - OK.
    Now have the PCB out and testing relays.

    Anyone have a circuit?



  2. #2
    Join Date
    Feb 2017
    Location
    Australia
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    Re: Fujitsu AOT36RBAL outside unit PCB circuit diagram

    Don't worry guys, I fixed it.

    Relay K1 had open circuit contacts. Replaced it, all good! System pulled whole house down to 18 degrees last night in test.

    Anyone want a fan motor for one of these? Going cheap!

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