I installed a Five Star 16 SEER 3 Ton Air Conditioner. I cycled and monitored the system and it is operational at this time.
I completed a diagnostic on a Trane AC unit. I found the unit pulling negative suction and the unit is empty of refrigerant, so there is most likely a leak. I recommended replacing the unit and they customer will let us know.
I installed a Carrier Variable Speed 3 Ton Electric Furnace and a Carrier 16 SEER 3 Ton Heat Pump to replace customer's current system due to it's age, condition and need of costly repairs. Everything is operating within manufacturers specifications at this time.