Arrived on site customer stated all was well with regards to normal system operation. Started inspection at the air handler. Customer had recently changed filter. Capacitor was testing outside of manufacture specs recommend replacement. Blower motor amps were a little high and it was noticed that there was a good amount of dust accumulation on the blower wheel that could lead to a premature failure of the blower motor. Recommend blower cleaning. Upon inspection of the outdoor unit, it was noticed that both the compressor capacitor and the fan capacitor were testing outside of manufacturer specifications. Recommend replacement to ensure system longevity. Contactor was testing within range. Compressor start amps were slightly high, but not concerning. Compressor and fan run amps were within range. Washed outdoor condenser coils to promote heat exchange and prolong system life. Customer stated he did not have more time as he had an appointment and with call in to the office to get repairs