Rifled copper tubing and wave pattern aluminum fin coils Sloped plastic drain pan Factory installed flowrater; field installed expansion valve kits are available Split seam front Foil-faced insulation Painted cabinets 17-1/2"" cased coils include blank off plates for upflow applications 17-1/2"" horizontal coils include “2” brackets for application where the coil is larger than the furnace Rated capacity shown for 13 SEER matched systems only!