PKA Wall-Mounted Up to 21.4 SEER Up to 11.2 HSPF Up to 4.52 COP SLZ Four-way Up to 22.4 SEER Up to 12.2 HSPF Up to 3.9 COP MLZ-KP Up to 22.3 SEER Up to 13.3 HSPF Up to 4.1 COP MFZ-KJ Up to 28.2 SEER Up to 13.0 HSPF Up to 4.3 COP PLA Four-way Up to 27.0 SEER Up to 12.8 HSPF Up to 4.94 COP PCA Ceiling-Suspended Indoor Unit Up to 21.2 SEER Up to 10.8 HSPF Up to 4.62 COP MSZ-EF MSZ-FS Up to 33.1 SEER Up to 13.5 HSPF Up to 4.68 COP MSZ-GL Up to 24.6 SEER Up to 12.8 HSPF Up to 4.44 COP MSZ-JP Up to 17.0 SEER Up to 9.0 HSPF Up to 3.61 COP MSZ-HM Up to 18 SEER Up to 10 HSPF Up to 3.61 COP MSZ-WR Up to 16.0 SEER Up to 8.5 HSPF Up to 3.28 COP MSY-GL Up to 24.6 SEER MSZ-GS Up to 18.1 SEER Up to 10 HSPF Up to 2.86 COP MSY-GS Up to 18.1 SEER