Carrier Ductless Systems Search Search Search Carrier Series Carrier Series Comfort™ Series (2)Infinity® System (2)Performance™ Series (8) Ductless System Type Ductless System Type Multi-Zone Ductless (8)Single-Zone Ductless (17) Sort by SEER Sort by SEER Sort by SEERHigh to LowLow to High SEER Value SEER Value Reset Sort by HSPF Sort by HSPF Sort by HSPFHigh to LowLow to High HSPF Value HSPF Value Reset 38MPRAUp to 42 SEERUp to 15 HSPF 40MPHAUp to 42 SEER 38MARBUp to 28.1 SEERUp to 13 HSPF 38MGRBUp to 23.8 SEERUp to 10.5 HSPF 38MBRUp to 17.4 SEERUp to 10.5 HSPF 38MBRBUp to 16.5 SEERUp to 10.4 HSPF 40MAQ 40MBCQ 40MBDQ 40MBFQ 38MHRBCUp to 19 SEER 40MHHQ 40MHHC RAVKR RAVUT RAVBT 40MBAA RAVCT 38MBRCUp to 18 SEERUp to 11.5 HSPF 38MHRCQUp to 19.8 SEERUp to 11.2 HSPF 40MBAB RAVKR2 RAVUT2 RAVCT2 RAVBT2