Manufacturer National Comfort Model # NCPE-424-3010 Serial # 25688696 Completed a preventative maintenance on a 6 year old air conditioner. Customer changed out 16x20x1 filter. The split temperature is at 20 degrees that’s perfect. Then I made sure drain lines were draining properly. On the condenser I performed a amperage readings on condenser fan motor running at .4 amps and the compressor running at 4.8 amps bothe are operating properly. The capacitor and contactor are both in good condition. System is operating properly.