Arrived and discussed issue with customer. Found supply in master closet is sweating condensation and condensation line in attic sweating condensation. I insulated the p trap and section of condensation line close to the attic pull down. Found grill condensating due to remodel work being done and the subfloor has been removed. Humid crawl space air making contact with the cold supply grill is causing condensation. I did check in the attic , all checked supply boots are not wrapped with insulation all the way down. All boots are are insulated by the cellulose blow in insulation. The one supply boot is the only on sweating. Customer is going to make repairs to the subfloor and will monitor the supply for condensation build up after they make repairs. Customer signe. D up to be come a maintenance member an d signed ach form. I completed a single system cooling maintenance. Checked all electrical components,cleared drain line and changed customer provided 20x 20x 1 filter. C leaned outdoo