Product review (5 stars): OEM
Identical to the original in all manners.

The old unit had a valve leak as seen in the pictures.  Comparing the two units side by side, the only visual difference was the placement of the stickers.  Electrically the coils all tested identically.  Most important, no leaks.  I was able to access the entire job through the back panels.  Took about an hour, working slowly.  I labeled the hoses with a paint marker and used a picture for the wire colors.  After you remove the plate for the hose inlets, removing the black vent hose below gives enough working space to complete the job.  Vise grips made the strong clamp for the vent easier.