Uncertain
House filled with smoke, smoke detector and carbon monoxide detectore sounded, I had to tell helper that the kitchen stove exhause would clear the smoke, tech treated it as a joke; plywood from top of old equipment was tossed on top of a flower bed, a part of the door threshold is laying on the top step, the space in the old furnace where I assume the coil was is now empt y, which makes me wonder if a new coil was installed with the new furnace (I had requested to keep the old furnace and so had a chance to look at it). The top of the new furnaceis about 1.5 " further from the wall at the top than at the bottom, which makes me wonder if the floor should have had some corrective work before the installation.