I'm sure I'm missing something here - my fresh water
system has been acting up. I've cleaned the mesh filter upstream of the pump
. I've checked the air pressure in the expansion tank (~50psi).
When running cold water
, the pump
cycles on and off (faster than 1 per sec). On hot water, even when the hot water tank is not on, it runs normally. Does anyone recommend any resources for me to educate myself to diagnose this problem before I burn out my pump?