Cased Coil Misalignment
We see cased evaporator coil misalignment quite often. This quick video shows you what to look out for when installing an overlapping cased coil. Misaligned or lopsided cased coils can negatively affect your airflow. You want your cased coils to shift a bit towards the left, on the same side of the drain pan. Otherwise, up to a third of the cased coil will NOT get airflow. As always, check your system's suction pressure and superheat to determine the health of the low side even further.