This option is the least expensive option that would safely address what we were called out for. R 22 refrigerant recharge to proper super heat and sub cooling Cooling safety inspection and maintenance Turned the thermostat to cooling then dropped the temperature to 60f, inspected the return ducts, pulled out and replaced the dirty filter, flushed the condensation drain line and inspected the evaporator coil, the evaporator coil is in a poor condition. Cleaned the condenser coil and checked the compressor, the capacitor and the fan motor found low in refrigerant advised the client to upgrade the system due to age, condition and efficiency, the client authorized the immediate repairs for now. Recharge the system then final cycled. Job complete.