This is a really dumb question but unforuntaly i must ask... My hotwater heater, Should it make any noises.I went into my basement and noticed it was making what i could describe as a running noise.But i live in a duplex and the uptairs unit was quiet. Now someone in my unit had just taking a shower. Was the unit just reheating the water and i had never noticed it before? Thanks for any help and sorry for asking i think a dumb question .
It is a electric unit...