The Bur-Cam Dual App Pump model 506532SS works without a pressure tank and thus requires a fully pressurized system to operate properly. When the Floumac controller senses an open faucet or fixture the pump turns on. When that faucet or fixture is closed, the pump shuts off. Hence, if the pump senses ANY loss in pressure, the pump will continue to operate. It will not cycle, it will just run continuously until that faucet or fixture is closed completely. The same this will happen if there is any leak within your plumbing.
If you have additional questions, please let me know.