Complete 1 System 2 Zones Carrier Straight A/C: HO stated system was not cooling. Found drain pan full of water. Vacuumed out about 13 gallons of water. Found drain line stopped up. Drain outside was digged in the ground reason why it got stopped up. Had to dig ground to get drain line clear. Replaced p trap. Checked and made sure both motor dampers were working properly. Checked pressures. System is running great at this time.