Arrived at our clients home for the upstairs unit not cooling properly. We proceeded inside and verified the thermostat was on and calling for cooling. The indoor attic unit was also on and sending the correct power outside. On the outdoor unit we immediately found it not coming on a making a buzzing noise. The outdoor disconnect plug is broken inside the disconnect box and we shut off power at the indoor breaker panel. We then diagnosed a completely dead capacitor. The buzzing noise was coming from the contactor that is almost near failure also. It is reading 18.6 out of 20ohms. We further tested to ensure the fan motor and compressor motor were not compromised and would start up with components repairs. We also found the outdoor coils extremely dirty. This would directly contribute to the unit not being able to keep up and adding stress to the components until they failed. I was able to speak to Mr Chris on the phone and we discussed the most minimum repair he could do for the u