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How to troubleshoot ecm motor

Dairon421 Member Posts: 47
I ran across a ecm motor today that gave me the flux. If you ran across this motor what will be your steps to troubleshoot it.


    HVACNUT Member Posts: 4,214
    And the TECMate PRO is a good tool to have.
    ratiorick in AlaskaSTEVEusaPA
    EBEBRATT-Ed Member Posts: 10,374
    I think there are some U tube videos on the subject
  • Solid_Fuel_Man
    Solid_Fuel_Man Member Posts: 2,307
    I have an ECM driver which I use to troubleshoot. I'll get you some info when I'm closer. 
    Serving Northern Maine HVAC & Controls. I burn wood, it smells good!
  • Just don't use the little key chain with the spinner thing to determine if the rotor is turning. It'll only tell you if the stator is seeing power, generating a magnetic field intended to drive the magnetic rotor.