AC performance tuneup times two systems. Filters good at this time. Treated drain lines with drain solution. Inspect blowers, evaporators and ductwork. Sealed up air Lakes on older system. Checked thermostats for proper operations. Checked outdoor units. Refrigerant levels are good on both systems. The older system is running extremely high amps. It is a 2.5 ton system. Pulling almost 14 amps. Newer system is running just fine. Given the age of the system which is 20 years old and the high amps it is pulling which means the electricity it is using, recommendation is to change out that system. Russ to come give a quote next week on Monday between one and 3 PM.