I completed a diagnostic on a Goodman AC unit. I found the PVC elbow that comes off the male bitting connected to the pan and was not connected tight enough or not glued at all. I tested the condensate pump and it drained fine. The customer still wanted the pump replaced, so went ahead and replaced it. I advised the customer if the unit is still leaking after this, then the only other place it could be leaking from would be the drain pan.
