Upon my arrival, I spoke with customer about their concerns with the system, not cooling well. Performing my diagnostics. I found that the voltage enhancement system had failed, causing the outdoor compressor to not come on for normal operation. I spoke with the customer about my concerns and went over repair options. they approved to have the system repaired today. I performed the approved repairs then wash the condenser coil due to it being dirty so I can get an accurate read on pressure. Found the system is operating properly at this time. It will take a while for the temperature to come down in the home given it was 94° in the home. Customers are going to let the warranty run out on the home and then consider joining the maintenance program.