Did a preventative maintenance on a new Goodman furnace. During the maintenance I clean the flame sensor. I also cleaned out the burner box and the blower motor housing. And I did an amp reading on the inducer motor and blower motor which both meet the furnace specs. Also I did a combustion test and the system is cleanly burning. did a humidifier service where I change the number 35 panel and I also cleaned out the entire humidifier. Then I made sure that it was draining properly and that the condensate pump was working. We will need to return when we get 20 x 25 x 4 Merv 11 filters. System is working properly at this point. m#GMEC961205DN s#2107477436