Returned today to install low profile condensate pump & install SS2 on unit #5 on building C then continue diagnostic and also replace 1 pole contactor & 40/5 capacitor on unit #2 on building D.Upon arrival customer showed water stain in main office bathroom ceiling within further inspection determined it was a plumbing issue explained findings and showed pictures and videos along with uploaded pictures to file.Next went to building D removing original 1 pole contactor & 40/5 capacitor then installed new parts then tested equipment confirming its functionality.Lastly went to building C and installed low profile condensate pump along with built drain line then tested condensate pump confirming its ability to operate along with installed SS2 then wired then tested drain pan safety and evaporator coil safety confirming its operation.Once parts were installed continued diagnostic determining the transformer along with fan control board has malfunctioned a quote to replace malfunctioning pa