If you have a 390 bh, they are in the closet in the back left corner of the coach and in the back of that closet. Not sure where they are if you have a different floor plan.
__________________
Tom and Margaret
2014 Berkshire 390bh-60
Hey thanks for the replies found them in the closet behind the wall. All is good now got the air out now we have hot water. Wife is happy. Just love our 2013 390 FL..