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    foxx rocks's Avatar
    foxx rocks Posts: 1, Reputation: 1
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    #1

    Nov 19, 2014, 04:46 PM
    How do I check my control board. I replace the hot surface ignitor there times
    I I'm a hvac tech for an apt complex. But this problem is at home. I have worked on gas units this is given me a go my led tells me flame sensor.. I replace it... it ran then went out again.. how do I check the board?? Is there a amp reading for the wires from the board to the ignitor it will not glow.. this is a kenmore goodmen product... gmp075-3
    bitters's Avatar
    bitters Posts: 348, Reputation: 12
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    #2

    Nov 20, 2014, 10:26 AM
    A little confused, you replace the igniter three times and the flame sensor? OHM out the igniter and see what you get.
    Grady White's Avatar
    Grady White Posts: 1,417, Reputation: 59
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    #3

    Nov 20, 2014, 07:38 PM
    Measure voltage at the ignitor terminals on the board. If you get 120 volts shortly after the venter comes on & the ignitor does not glow, ignitor is bad.
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