EZ Fit Recessed Ceiling CassetteUp to 22.3 SEER2Up to 13.3 HSPF2 18 SEER Wall Mount – MLUp to 18 SEER2Up to 10 HSPF2 Deluxe Wall Mount PHUp to 33.1 SEER2Up to 13.5 HSPF2 Horizontal Ducted – 4MXD23Up to 23 SEER2Up to 10.5 HSPF2 Designer Wall Mount MSZ-EF Horizontal Ducted – TPEADUp to 20.5 SEER2Up to 13 HSPF2 Floor Mounted – FKSUp to 22.8 SEER2Up to 13 HSPF2 Horizontal Ducted – DKSUp to 22 SEER2Up to 13.1 HSPF2 115V Single-Zone MTUp to 17 SEER2Up to 9 HSPF2 115V Wall Mount MTUp to 17 SEER2Up to 9 HSPF2 Multi-Zone Four Way Ceiling Cassette – CKSUp to 22.4 SEER2Up to 12.2 HSPF2 Multi-Zone Heat Pump MXUp to 20 SEER2Up to 11.5 HSPF2 Single-Zone Heat Pump for Floor MountUp to 28.2 SEER2Up to 13.2 HSPF2 Single-Zone Four Way Ceiling Cassette – CKSUp to 22.4 SEER2Up to 12.2 HSPF2 Multi-Position Air Handler AMTUp to 19 SEER2Up to 13.7 HSPF2 Single-Zone Heat Pump ELUp to 16 SEER2Up to 8.6 HSPF2 Single-Zone Heat Pump PHUp to 33.1 SEER2Up to 13.5 HSPF2 Single-Zone Heat Pump MLUp to 18 SEER2Up to 10 HSPF2 Single-Zone Cooling Only STUp to 24.6 SEER2 Wall Mount – ELUp to 16 SEER2Up to 8.5 HSPF2 Standard Wall Mount STUp to 24.6 SEER2Up to 12.8 HSPF2 Standard Wall Mount Cooling OnlyUp to 24.6 SEER2 Single-Zone Heat Pump STUp to 24.6 SEER2Up to 12.8 HSPF2