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    matthew8_'s Avatar
    matthew8_ Posts: 1, Reputation: 1
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    #1

    Mar 21, 2012, 02:39 PM
    Blower motor on an Amana heating and cooling unit
    I have a amana heating and cooling unit the problem with the ac is the blower will not kick on I mean it does every now and then but won't stay on the heater is the same problem but around the furnace part you can hear a buzzing sound but it goes off for a while I would really appreciate any help on this thanks
    mechcon's Avatar
    mechcon Posts: 13, Reputation: 1
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    #2

    Apr 12, 2012, 03:31 PM
    Sounds like the blower motor is bad . Check for power to motor. Power to motor but motor not running the usual diagnoses is bad blower motor.
    T-Top's Avatar
    T-Top Posts: 1,871, Reputation: 100
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    #3

    Apr 12, 2012, 07:13 PM
    True the blower motor can be bad. I would start with having the blower run capacitor tested at a local hvac company for free and see if its bad. If its bad buy the $15 or $20 part from them for testing it. When your run capacitor is bad the blower will have a hard time starting and if it starts it will over heat and shut off. A bad blower motor will have the same symptom but its always better to test the cheaper part first.
    mechcon's Avatar
    mechcon Posts: 13, Reputation: 1
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    #4

    Apr 14, 2012, 12:24 PM
    The symptoms given say no power to board. I have seen the clips that hold the door switch in break off and the switch not stay made or switches just go bad.. The n8mpn uses a fan control board not a fan limit . If no power means no 110 volt and there is no power to board as reported , the course of action I would follow would be to check for power backwards from the board.and see were it is found..
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