How to test Inverter DC Fan motor

Discussion in 'General Electronics Chat' started by eco air, Oct 5, 2016.

  1. eco air

    Thread Starter New Member

    Oct 4, 2016
    1
    0
    Would any one know how to isolation test a 5 wire daikin Inverter condenser fan I cannot get resistance between any wires or to earth on ether fan strange., I think I am missing something as gut feel issue is in indoor unit but trying to eliminate possible cause.
    .
    Act N Brn Orange White (see photo left top 2 white jst plugs ) I think board is 22v but not sure as wire are tiny and go direct to fans (no relays) there is an on board 3wire (Brw Org Wht) control circuit) see diagram
     
  2. R!f@@

    AAC Fanatic!

    Apr 2, 2009
    8,741
    759
    Welcome to AAC

    First of all label the picture connectors and show clear pictures.
    Second show the motor.
     
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