2017 carrier Airhandler Checked and tightened all electrical connections Customer recently changed filters Drain was clear and draining poured a gallon of water down Blower motor, wheel and wires were impacted with dust and biological growth Evaporator coil was acceptable, condensate pan had some biological growth Heat strips were functional and within manufacture range 2017 carrier Heatpump Checked and tightened all electrical connections Dual run capacitor was within manufacturers range Compressor saver was functional Refrigerant levels were acceptable at this time Condenser coil was acceptable Fan blades and motor were acceptable Washed coil from inside out Waxed top of unit Recommended blower cleaning and uv bulb, customer accepted work. Installed uv bulb today. Blower cleaning need to be scheduled for 11/7/23 in the morning.