Should fresh tank have bubbles appearing when water pump is turned on. I am new to a motorhome we have owned travel trailers in the the past, this is new to me. Is the fresh water tank pressurized? Thanks for any suggestions.
Fresh water tank is not pressurized. They use a demand pump, when valve is opened press in water line drops and pump turns on. Before water lines are full there will be some air coming out, not small bubbles but larger spits and sputters. Even after lines are first pressurized there will be some air in lines. After using air should be gone and no bubbles.
Linear Mode
