Preformed winter tune up on Trane furnace, system running well and all safeties are working and unit has a good TD. I spoke to homeowner about renewing maintenance and adding surge protection to system. He needs to talk it over with wife first. I made him aware we do have offer financing as well . In addition his tstat has lines on screen, it needs to be replaced but still works and doesn’t bug him. I told him I’d leave an estimate in case he decides to replace. Ecobee is a fantastic stat and he would be very happy with it. Unit running at departure