I was called to a home to service a 5-year-old Rheem split system. Upon arrival, I found the unit was not cooling properly. I checked the system and found a refrigerant leak. I repaired the leak and recharged the system with the proper amount of refrigerant. I also checked the unit's airflow and found that it was not blowing cold air. I checked the unit's electrical connections and found that they were fine. I tested the unit's thermostat and found that it was working properly. I also checked the unit's air filter and found that it was dirty. I cleaned the air filter and replaced it with a new one. I tested the unit's operation again and found that it was cooling properly. I also checked the unit's refrigerant levels and found that they were within the manufacturer's specifications. I explained to the homeowner the problem with the unit and the steps I took to repair it. I also provided the homeowner with a maintenance contract for the unit. The homeowner was satisfied with the service
