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My 3 year old Amana is giving me some serious issues. I have had 5 servicemen over now who haven't been able to fix it. The problem seems to be that after a successful heating, the inducer blower does not turn off. The unit is then unable to fire again. At this point I get the double blink from the control module that translates to "Low fire pressure switch stuck closed" Any Ideas? Help!

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  • kevinmc42 Dec 17, 2008

    Yes, they replaced all 3 switches :(

  • kevinmc42 Dec 17, 2008

    Replacing the control board does seem to be the next step. I don't know why the servicemen didn't suggest this. Thanks!

  • Danny Clark
    Danny Clark May 11, 2010

    Have they replaced the control board?

  • Danny Clark
    Danny Clark May 11, 2010

    Have they replaced the pressure switch yet?

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  • 334 Answers

A service tech "should" eliminate each potential problem part before replacement.
If the problem is intermitent, that can be a challenge.

If its not the the swithc, and three techs have looked at it, I would suspect the board as it is what sends signal to all the switches, and produced the diagnostic codes.

Bad boards can also send false failures to other components.

I'd replace the board.

Posted on Dec 17, 2008

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Can you imaging $1200. a year for 20 years is $24,000 dollars I'm saving with a new and efficient unit.
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