Performed first time ESA. Removed leaf’s and scrubbed off accumulated grime of the inside and outside the system. Tested system is heat and cool, indoor blower motor sounded like the inner bearings were starting to loose lubrication, recommended to monitor and recheck during the next ESA visit for proper operation. Amp draws within specs. Indoor evaporator coil was clogged up with dog hair, grime and some insulation, tech suspects rodents are the cause of the insulation. Recommended UV light to improve air quality and removed the remaining growth from the indoor coil, costumer declined for now. System operated in heat and cool as it should upon departure, tech was unable to gather delta T due to dogs inside the home.