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    Alanbo60's Avatar
    Alanbo60 Posts: 1, Reputation: 1
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    #1

    Jan 7, 2013, 02:28 PM
    White-rodgers 50a55-473
    My heater lockout (2 flashes, then pause) after few minutes run. Any idea what to do?
    Grady White's Avatar
    Grady White Posts: 1,417, Reputation: 59
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    #2

    Jan 7, 2013, 08:30 PM
    There should be a key to the blink code on the control or elsewhere on the furnace. I believe that code is for a pressure switch stuck closed but I'm not sure.
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