I recently completed a job servicing and tuning up a Goodman air conditioning system. As a skilled professional, I thoroughly inspected the unit to ensure it was operating efficiently and safely. I replaced the air filter, cleaned the condenser coil, and adjusted the thermostat to optimize performance. I also lubricated moving parts and checked electrical connections to ensure optimal functionality. By performing these essential maintenance tasks, I helped to extend the lifespan of the system and improve its overall energy efficiency.