Arrived today to replace indoor evaporator coil and indoor txv on unit #7 removed malfunctioning parts then installed new parts along with replaced filter drier.Once parts were installed performed a pressure test with nitrogen placing 376psi within equipment confirming it was able to hold pressure successfully indicating there isn’t a leak present.Next pulled a vacuum down to 425 microns then added 8lbs of 410A which is factory charge of refrigerant to equipment.Lastly once repairs were completed confirmed the indoor & outdoor equipment was fully operational checked blower amps, fan amps, compressor amps, capacitor & refrigerant levels confirming all to be in specifications equipment is cooling properly again at this time.