Fujitsu 12,000 BTU 29.3 SEER Wall Mounted Single Zone System - R410AFujitsu 12,000 BTU 29. 3 SEER Wall Mounted Single Zone System is the perfect combination of efficiency and performance. This model has an Energy Saving Program function that scans the room to ensure a perfect balance of comfort and energy consumption. 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