Ac club rejuvenation, delta t 13, changed filter old one was dirty, voltage enhancement system 4.66fp 5 factory in spec, cleaned ez trap, checked blower wheel spins with no restrictions and clean, checked all board connections everything is secure and tight, no issues. Outdoor unit, voltage enhancement system 43.8fp 45 factory 4.8fp 5 factory fan in spec. Checked all board connections,bottom of unit very clean and coils also clean. No issues