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  1. #1
    Join Date
    Jan 2005
    Location
    Ireland
    Age
    43
    Posts
    111
    Rep Power
    21

    Daikin twin split acting up



    Hey guys

    I have
    Ryp250b7w1 outdoor. with 2 x Fhycp125b7v1

    Outdoor fuse blown due to jammed fan, replaced fuse outdoor fans running ok , one indoor runs but the other one doesn't budge, checked fan and PCB on indoor both ok, any ideas?



  2. #2
    Join Date
    Oct 2007
    Location
    manchester
    Age
    50
    Posts
    5,639
    Rep Power
    45

    Re: Daikin twin split acting up

    pull the drain plug, if the unit alarms on hi condensate then the unit wont run,in cooling mode the lift pump runs continuously

  3. #3
    Join Date
    Dec 2009
    Location
    England
    Age
    41
    Posts
    29
    Rep Power
    0

    Re: Daikin twin split acting up

    when you say it wont budge do you mean it wont run in any modes i.e fan only or emergency mode? Have you checked the return air temperature sensor for calibration? (is it giving the correct resistance for that temperature for eg 20k ohms for 25 degrees)

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