Blue shield club heating maintenance. Joe(JC)Ritchal. 12/02/2022 Performed full system evaluation and safety inspection. Checked blower motor, blower wheel, inducer motor, burners, hot surface igniter, flame sensor, gas valve, gas pressure, gas line, heat exchanger, safeties, performed carbon monoxide test and changed filters that the customer provided because he uses higher quality ones. System is operating correctly at this time.