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Old 08-01-2021, 07:06 AM   #1
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Sleep Number Question

An odd question, But I am getting an occasional harsh humming sound (Almost like winding a spring click) that goes for one count then stops then comes back another 3-4 times then stops for a longer period then does it again.
It seems to be at the head of our bed on the left side facing. I am unable to replicate the sound when I add or remove air from the mattress. The air pump makes a smooth humming sound.
I can't think of anything else under the bed that might make the sound.
I know this is strange, but hoping that someone else might have an idea.

Wm Mayberry
2008 Phaeton 40QSH
2011 Honda CRV
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Old 08-01-2021, 09:34 AM   #2
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Sure sounds like the air pump. Get your bed setup the way you want it then unplug the pump and see if the sounds disappears. You could have a bad control unit.
Brian, Loretta & Daisy (Golden Retriever)
2008 HR Endeavor 40 PDQ , ISL 400
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Old 08-01-2021, 01:57 PM   #3
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I think that may be it.
I just noticed my wife's side is maxed out , I guess, at 100
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Old 08-01-2021, 02:01 PM   #4
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Ours doesn't make that sound. Are you sure it's from the bed? I looked all over for a sound under our bed and it was actually under the coach, on the opposite side. For whatever reason, it sounded like it was coming from under the bed.
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Old 08-01-2021, 02:09 PM   #5
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That's what it seems like. Of course, when I hear it is when I'm asleep and it wakes me.
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