Upon arrival spoke with customer. Asked if there where any questions or concerns about the system and she explained no everything had been doing good. I explained what I would be going threw today and would be checking the vents and customer had no issues. Thermostat is clean, carrier stat, and it is level. Stat is set to 72° heat, Turned system on to 77°. Went into basement to evaluate the indoor unit. The coil is clean, along with the blower and found no leaks coming from the coil. Blower amped at 1.6amps. Wires are all tight. Drain is clear. Duct is clean and tight and The Drain is clear. All low voltage wires are tight. Went outside and evaluated the unit. Coil is clean. Wires low voltage and high are all tight with no burn marks or broken. Contacter is showing pitting at this time. Capacitor assessed at 45/5mfd and is a 45/5mfd capacitor. Fan motor amped at 1.11amps and showing signs of oil leakage at this time. Compressor amped at 6.23amps. Refrigerant levels where found at