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    CADEAU2006's Avatar
    CADEAU2006 Posts: 1, Reputation: 1
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    #1

    Jun 1, 2010, 05:23 AM
    WAT IS THE door limit switch
    Wat is the door limit switch for supply fan
    And how method of work
    Stratmando's Avatar
    Stratmando Posts: 11,188, Reputation: 508
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    #2

    Jun 1, 2010, 05:57 AM

    It may not allow fan to operate with door open.
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