Blue shield club heater maintenance. Joe(JC)R. 01/16/2025 Performed full system evaluation and safety inspection. I arrived to perform the customer’s annual heater maintenance. The customer didn’t have any questions and said that everything was running well and didn’t have any questions. I then checked the furnace. The heat exchanger was in good shape and the heater components were in good shape. I replaced the filter with one they provided. The system is operating correctly at this time.