Blue shield club heating maintenance. Joe(JC)Ritchal. 01/12/2022 Performed full system evaluation and safety inspection. Checked blower motor, blower wheel, evaporator coil, reversing valve, temperature split, safeties, heat strips and washed filters. The surge protector on the condensing unit was burned out and the customer wanted me to replace it. Replaced used surge protector System is operating correctly at this time.