Upon my arrival in Austin, I found that both A/C thermostats had an alert on them and where follow a schedule that had no set up on it. The time and date where not set up either. Found systems off at the thermostat. Fixed the time and date on the equipment, the customer was not using a schedule so I shut that off. Turned the equipment on and off several times. Everything is working properly at this time. Left equipment on and working.