Upon arrival to complete a diagnostic call on a Trane air conditioner, customer stated that the system had frozen up a couple of weeks ago and it has been working fine since. Checked refrigerant pressures and they were ok. Checked capacitor it was also good, Checked blower motor and capacitor both are ok within range. Checked air filter and it was also good. Could not find any issues with system at this time. System operational and cooling at departure.
