Upon arrival customer to.d me the ac was not working and the nest Thermostat was blank. The error code on the thermostat was no power to the RC wire. Found water in the float switch. Pulled the float out and unit came right on. Used shop vac and water to get most of the slum out of the condensate pipe. Then I used drain solve and hot water to make sure the drain was cleared out. Restored ac to home.