Assertion: water pump | /r/HasProperty | simple lever
Facets:
value: at the pressure control switch
type: OTHER
Source sentences:
text: Some water pumps include a pump protection switch or even just a simple lever at the pressure control switch that turns the pump OFF if prime is lost - re-prime the pump, turn it on, and figure that you'll probably have to do more work to determine where's the leak that made the system lose prime.