Tech Tips by Larry and Gary

  • ECM Motor Testing Tech Tip  If shaft turns freely with the control disconnected, the the control is damaged. If shaft does not turn freely with the control disconnected, then the motor is damaged.
  • Inducer Motor Using Hall Sensors and Capacitors  Hall sensors were first introduced to Bryant inducers in 1993 and during this period the sensor were imbedded into the motor. Within a couple of years they were made to be replaceable. Some new inducer have different colored wires.

We have put together a variety of W/D to help understand the original way some were wired and how they should now be wired ... click here to download PDF file