Performed annual heating maintenance on a 3 yr trane split laundry room Loomis. Visual inspection of equipment ok, found that system has too many filters in it. There is a filter in the hallway and at the unit. You only need 1 filter, I recommend removing the one in the hallway, it will be easier to change the one at the unit. Could upgrade to a washable lifetime filter. System is a high efficiency system that drains into a condensate pump, added anti algae tablets. Drain tubes tight no cracks or leaks. Blower capacitor ok for now. Electrical connections ok, board has no burn marks or loose wire connections. Blower is clean. System doesn’t have surge protection. Recommend looking into protecting your system. Tested system safety features working well at this time. Gas pressure ok. Disconnect for ac condenser isn’t connected to wall correctly. It’s coming off the wall Added a system surge protector. The surge protector is wired into the system at the ac disconnect. It takes the