21NOV2023 Jason Brown Arrived for 4 system blue fall tune up service. Spoke with homeowner about his equipments performance. It’s all working so far, we’re just doing the biannual maintenance. Verified equipment locations with homeowner. Replaced all filters 14x24x1 1 14x30x1 3 14x14x1 2 cycled all equipment at all thermostats, inspected heat exchangers heat rise, capacitors, motor amps, inducer amps, pressure switches, and all components. Cleaned flame sensors, wiped out electrical cabinets. Connected common on systems 1 & 2. While performing maintenance I left the capacitor wire off on system 2 causing damage to the start winding. Spoke with homeowner about all the systems performances and findings. Informed homeowner of the damage. We decided to get the motor replaced tomorrow. Al systems are working safely and properly at this time. Cleaned up work areas.