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test cycle fails

  1. Inducer motor had been squeaking

    HI, I have a Day & Night 350MAV048100ACKA furnace that is on the blink. It does nothing when I run through the test cycle and then flashes an 11. The inducer motor has been making funny noises for the last week or so every time it started up. When I start the test cycle, the inducer motor hums...