Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.

ecm motor

Options
joe_61
joe_61 Member Posts: 21
in A-C, Heat Pumps & Refrigeration
 Have Rheem M/N RBHK-17JOONHE Air-handler. Unit has ecm motor 220 volts.Connect 220 volts to unit,blower motor run continously with out low voltage wires connected.What is wrong.

Comments

  • Techman
    Techman Member Posts: 2,143
    edited April 2010
    ecm motor

    how long did you let the motor run for? Is there a jumper wire on the low volt term board? are the internal lo volt wirers  chaffed together  or a screw thru them? are " the lo volt wirers not connected " mean the wirers to the motor or the lo volt wirers from the lo volt terminal board to the stat?
  • joe_61
    joe_61 Member Posts: 21
    ecm

     motor low voltage hooked up to IFC board on pin connectors.Stat. wires not hooked to IFC board, only  r and c from transformer.
This discussion has been closed.

Categories