I arrived at the client's home and completed a thorough gas furnace maintenance checklist. I checked the furnace's electrical connections, inspected the gas pressure, and cleaned the burners and pilot light. I also replaced the air filter and inspected the blower motor and blower wheel for any signs of wear. Finally, I tested the thermostat and made any necessary adjustments. The client was very pleased with the service and thanked me for my attention to detail.
