Power issues in water heater
I recently replaced my thermostats and elements in my water heater but it's still not functioning properly. Everything is connected the right way but for some reason I have a constant 120v to my lower element and when the thermostat kicks in I get 240v. When the top element kicks in I still have the 120v to lower element. Any fix or test I can do the figure out the problem?
It's a Rheem 71 40d b