Came out today because upstairs was intermittently cooling. Upon inspection found that the was clogged, outdoor unit had a wet capacitor, no UV protection on the indoor system, no what switch on system, the filter was completely clogged, the indoor blower motor had lots of buildup. Upon testing, everything found no other issues other than what is listed above. Upon presenting customer with options of repair due to the amount of money, he has spent with us in the last week waived service call. Cleared the drain line and ensure proper drainage. Customer approved all repairs at this time. Upstairs system is not working properly with no further concerns.