Arrived to no cool. 04 code on outdoor condenser indicating a locked rotor. Outdoor unit is very dirty and is restricting air flow across the coil. A tree is growing over the condenser that is further restricting air flow. Tree needs to be cut and unit needs to be washed. Compressor saver has failed and needs to be replaced. Performed a hard reset on the system and it was able to start. System running and cooling the home upon departure. Customer does not have water to the home at this time and the coil was not able to be washed. Customer said she will call the water company in the morning and get water back to the house. She will call us to come out and wash the unit when she has water back to the house.