I preformed a maintenance on a 2021 Ruud unit. Indoor unit: I checked amps on the blower motor and induction motor, I checked the capacitor on the blower motor, I checked the drain pans and drain lines, I didn’t see any float switches, I checked the coils, I checked the flame quality, I vacuumed the surrounding of the air handler. Outdoor unit: I checked amps the compressor and fan motor, I checked the capacitor, I checked the wire connections, I checked around the contactors and the board, I looked into the unit for rubbed wires and rust, I only saw leaves, I cleaned the bottom of the unit, I washed the unit down with water, I vacuumed the drain line. Everything is working properly at this point in time.