Tech Cody arrived at customer's home and met Julie, she directed me inside to the thermostat and indoor unit. I started my inspection inside with swapping out the filter, the coil was clean, the blower was clean, the UV light wasn't in need of replacement, and the heat strips were pulling proper amperage. I then went outside and washed out the coil, when taking the electrical readings I found the unit was operating normally according to the data tag. After the coil had dried I took refrigerant readings and found the unit to be properly charged. The system is in great condition and prepared for summer.