I replaced another Frigidaire unit of the same size with this one.  My only complaint about all these models is the inability to easily clean the coils both the indoor set and the outdoor set and as they get clogged with dust and debris, the efficiency of the unit drops and it promotes corrosion on the aluminum fins.  Cleaning would also be nice for the cold air duct work since the nature of all AC systems is to  collect things that need to be cleaned out.

As for this unit goes,  it came with a nice supply of weather proofing, but there were still gaps I needed to fill with off the shelf foam seals.

I would rather clean this one vs buy a new one in 2 years....

Please hear it Frigidare....cleaning ports would be nice.