Upon inspection tech found weak fan capacitor. Capacitor is rated for 10 mfd but tested at 8.87 mfd which is below normal operating range. Tech replaced 10mfd capacitor for unit 2 tech performed leak search on 3 unit tech found unit #6 had leak on top side of coil tech soup bubbled u bends didn’t not find any leak present but did get hits on the coil tech performed leak search on unit #7 tech found evaporator coil leaking tech soap bubbles u bends did not see any indication of bubbles tech found coil leaking middle way of coil tech also performed leak search on unit 8 evaporator coil is leaking on bottom side of coil tech called in set up a cc to give quote on unit due to cost of repairs