Nordyne/intertherm heater

[sam]

I have nordyne FEH-015HA-04.....when i turn on heat everything works except the motor just humm, sounds like it is trying to work...i am thinking it is low speed...when i turn on just the fan it works just fine. The heat even comes on...but the fan just humms... it used to work slowly starting slowing down...thanks any ideas welcome


Sam...if it is the motor is there a replacement motor it has 4 wires and looks like capacitor mounted on the side near motor

[Robert]

Hi Sam,

Do you have heat only or heat and a/c ?


Look at the 3 element coils and you'll see a terminal at each end for each coil.

The 3 ends closest to sequencer on left side, test each one to a good ground for 120vac with a call for heat and blower not working.


Thanks,
Robert

[sam]

I have heat and ac...ac works fine...the heat when it comes on the motor sounds like it is trying to run..but dont

[Robert]

Do the tests to see if motor is getting powered.


Thanks,
Robert