Recent content by Rdwaggie

  1. R

    Mastertemp humming

    Makes sense - many thanks for the thoughts.
  2. R

    Mastertemp humming

    Looks like it is cheaper and faster to just buy a new motor assembly. Thinking about just buying a new heater
  3. R

    Mastertemp humming

    Getting the motor out was a pain. Will take by a shop next week and keep you posted
  4. R

    Mastertemp humming

    Combustion chamber is dry. The motor did get wet from rain when I had the top pulled off while I was working on replacing the manifold. I didn't think that would ruin windings after it dried out though. So we are thinking the motor is toast?
  5. R

    Mastertemp humming

    Cap is rated at 8uF +/- 5%. It tests at 7.52uF Red to Black: OL Red to Yellow: OL Blue to Black: OL Blue to Yellow: OL what should these read? I retested everything and got the same readings as above
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    IMG_3131.jpg

  7. R

    Mastertemp humming

    Correct - it shows OL it did seem odd - I have tested 3 times with the exact same results all times. I think while I was repairing the manifold and the motor assembly was set off to the side (long story - had to re-tap some of the screw holes on the heat exchanger) that it rained and got the...
  8. R

    Mastertemp humming

    Ah - got it. So replace the whole thing if determined to be bad.
  9. R

    Mastertemp humming

    I tried to post this in one of the existing threads but it told me it was closed and I had to start a new one. I have a MasterTemp 400. The blower does not turn on and the AFS light is on although it goes off when I blow into the air flow switch tube so I think the board is doing what it is...
  10. R

    Mastertemp humming

    Moved from HERE Hi folks - I am having the same issues with a MasterTemp 400 blower not coming on and a service heater light on. The AFS light is on but goes away when I blow into the air flow pressure switch tube so I think the board is functioning properly. I can also hear the click on the...