performed inpection and found out door system not operating due to failed compressor and pitted contactor.. System is 23 years old with R22 refrigerant which is unavailable… Also found breaker to system tripped due to power fluctuations to system.. Based on the age and condition and also refrigerant I recommended to customer to look and the possibility of replacement.. Appointment has been set for Tuesday September 6th between 1 and 4 pm.