John Canfield
Site Team
There's no 'controller', just the pressure switch on the pump itself (unless it's the Shurflo Smart Series, it can vary the pump speed but it's is still on the pump itself.)
Gary RV Roamer said:Sorry I raised the question about a pump switching controller or relay. Doesn't seem to be applicable here.
Daffy: Since you have three pump switches, I can all but guarantee yours has a pump switch controller (relay). The wiring needed to make three switches work any other way is quite complex, whereas using a control module is simple and inexpensive. But RV builders have made a liar of me before...
Gary RV Roamer said:Sorry I raised the question about a pump switching controller or relay. Doesn't seem to be applicable here.
Daffy: Since you have three pump switches, I can all but guarantee yours has a pump switch controller (relay). The wiring needed to make three switches work any other way is quite complex, whereas using a control module is simple and inexpensive. But RV builders have made a liar of me before...