Search for condensate leak in the attic. Observed wet stain in ceiling under the location of the ac system. Did not observe a leak. Cuties flooring on the attic and did not see wet insulation or water from the condensate line. Poured water down the condensate drain line and did not find a wet spot or leak. Measured least area in attic and searched for leak above the stain. Did not observe water or wet insulation above the stain. Checked all around in inside the ac air handler and did not find water or wet spots
