I am a highly skilled home service professional who specializes in furnace maintenance. I recently completed a furnace maintenance job for a client in the area. During the maintenance, I checked the operation of the system, cleaned the carbon buildup off the flame sensor, and checked the amp draw of the blower and inducer motor. I also replaced the air filter and inspected the venting system for any potential issues. The client was very pleased with the results and expressed satisfaction with my work.