Found system frozen. Found clean out cap on wrong side of the j-trap. Found unit full of water the return box insulation is saturated. Found fan speed put on speed tap 2 which is two low for a 2.5 ton system with dampers and flex. Found air filter brand new. Cleared drainline thawed system out adjusted speed tap to 3. Checked charge system system is cooling, dehumidifying,and draining at this time covered by install warranty.