loud noisy humm in transfer switch
My transfer switch has had a loud humm to it since new--in fact was replaced under warranty once to no avail. Unfortunately it sits near our bed, so it's bothersome at night. my RV tech says I cou...
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I stuffed the whole bed mat behind the pull-out cupboard and insulated it pretty well. The "hum" won't cause any lasting problems if left alone?
