Fujitsu 18,000 BTU Compact Cassette Unit w/ GrilleThe Fujitsu 18,000 BTU Multi Zone Compact Cassette Indoor Unit for multi zones is an efficient unit option that can be installed in either residential or light commercial applications. This unit This system comes with an out of the box 7 year compressor 5 years part warranty, 10 year warranty if its installed by a licensed HVAC tech and registered within 60 days, or a 12 year warranty if it's installed by a Fujitsu Elite contractor. General