Replaced condenser coil under warranty. Pressure tested system with 350 psi for 30 minutes and system held pressure the whole time. Pulled system into a deep vacuum down to 500 microns per factory specifications. Charged system to factory charge of 4lbs 14oz with fresh R 410a refrigerant. Performed a temperature split on both supply and return ducts and I received an 18 degree temperature differential which is right on target. System is operating properly at this time.