Performed single system cooling maintenance. The airhandler is from 2020 and the heat pump is from 2013. The system uses R410a. I checked amps, capacitor, filter electrical, safeties, drains, and cleanliness. The system is cooling well apart from the capacitor in the outdoor unit. We replaced it back in 2023. The charge is down to 40.5/45 during running. I provided prices to replace it with a generic or industrial grade capacitor. Also, I provided another option for air treatment besides the Apco-x. Customer is not interested in repairs at this time.