Relocating a ground package unit onto a new pad. Unhooked ground package unit, relocated it to new pad, attached and sealed new custom duct pieces. Hooked back up gas line. And electrical. Tested system. System operational at this time. Also now that we can service the coil, opened up unit and found ac coil very dirty. See pictures cleaned coil, see pictures. Before and after. Cleared drain pan as well, full of debris. Vacuumed out return compartment. Sealant will take some time to harden up. If there is still a problem cooling, we will have to come back out and do a full system diagnostic. To see why.