The thermostat was not getting power from the unit. I checked and found the control wiring was not put in the proper box and had pinched a short and blown the three amp fuse. I move the wires up into the proper area and replace the fuse and verified operations. There was excessive rust in the secondary pan so I tested the condensate primary pan with a full gallon of water in the pan drained completely. The homeowner signed onto, a membership plan