I performed diagnostic service call on Carrier Air Conditioning Unit. I found outdoor capacitor has blown, restricted filter, I replaced, and condenser coil is 50% restricted. Contactor has ark marks on contact points. I provided customer with a list of parts that should be replaced to get the system running to further diagnose. Contactor is optional. Client wanted to replace with our compressor saver kit. I replaced parts system currently cooling within specs and per client it's a lot quieter. I will have to come back for contactor I ran Out. System Operational upon departure.
