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Thread: 1075rpm 1/2hp condenser fan motor bad

  1. #21
    Join Date
    Jun 2013
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    Quote Originally Posted by cjpwalker View Post
    An old thread resurrected, but ...
    Politely: and I respect cjp !

    but thanks Eugenewith this quoted #7:
    What is the cause of bad bearings? Purely mechanical failure, maybe the fan was not balanced?

    and in post #4
    Process cooling: NO COMPRESSORS Earth-Coupled since 1996
    ... however, much still needs to be hybridized energy transfer.

    CLOSED LOOP 2015 listed EER's
    even 49+ now; and "blended from low to high variable speeds" for 32deg.F ~ E-Star

    Perhaps you need a 32F Chiller/HW-Heat: buy a GEO-T Heat Pump (GHP with Heat-Recovery)
    http://www.energystar.gov/index.cfm?...mal_heat_pumps

    http://www.hydro-temp.com/products.html and Bosch/Carrier and AquasystemsInc.com

  2. #22
    Join Date
    Oct 2004
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    Yakima, WA
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    You're right GT - I skimmed over the thread too fast...

  3. #23
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    Feb 2010
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    Gridley, California, United States
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    Good advise why over think it.

  4. #24
    Join Date
    Aug 2012
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    Quote Originally Posted by EugeneTheJeep View Post
    Bad bearings, magnetic field locks it up when power is applied by pulling it into the windings.
    can u explain sir
    here i encountered same problem with bush sleeve motor not ball bearing

  5. #25
    Join Date
    Feb 2014
    Location
    northern ny/ saint lawrence valley
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    enviorment

    Quote Originally Posted by kefah View Post
    can u explain sir
    here i encountered same problem with bush sleeve motor not ball bearing
    dirt or abrasives in the enviorment can lead to early failure of bearings. given your location fine sand and dust could be your problem

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