Performed diagnostic on 14yr old ac unit with a 30yr old Rheem furnace, upon arrival customer stated unit stopped cooling, checked tstat, cycled to ac mode, inspected furnace, heat side of unit is not used per customer, burners are completely rusted, igniter is failed as well, customer stated he replaced blower motor and capacitor in January, blower wheel impacted, recommend pulling and cleaning, customer declined, customer didn’t want coil inspected due to being wrapped in insulation, checked out door unit, found fan running but not compressor, condenser coil impacted, recommend chemical cleaning, customer declined, checked contactor, found failed capacitor, recommend replacing, customer approved, install new capacitor, unit started up, found compressor over amping 94/79 LRA, recommend hard start to help with compressor amps, customer declined checked pressure, unit looks low on refrigerant but explain pressure not accurate with dirty coil, temp split , explain to customer unit is wor