Performed preventative maintenance on a carrier ac system located in the attic. Model #58STA090 13114, serial #0408A29980. Upon arrival the thermostat was calling for ac and the thermostat was satisfied. I powered down the system at the furnace and removed the access panels. The evaporator coil’s are clean and in good condition. I tested the drain pan and drain line with several bottles of water to ensure that there are no leaks or clogs. The blower wheel is dirty and should be cleaned. The system uses a 16x24x1 air filter but a 16x25x1 will work just as well. I checked all electrical connections to unsure that they are secure and in good condition. I re attached the access panels and powered the system back up. I called for ac and observed the system starting normally. The condenser coils are clean however there is 2 inches of mulch covering the bottom of the condenser. I dug out the condenser and made sure there were no more obstructions. The condenser amp draws are 7.26 for the com