3WAY VRF SystemRefrigerant R410A is used in the outdoor units.* Salt-Air Damage Resistant Specifications.** Necessary to install the External Electronic Expansion Valve Kit (Optional:CZ-P56SVK1U)9672ClassModel Name U-72MF1U9 U-96MF1U9U-72MF1U9E* U-96MF1U9E*U-72MF1U9U-96MF1U9U-72MF1U9EU-96MF1U9E**85464869258000 REFERENCE NO. TD831158-00Indoor UnitsClass 24 36 48 54S-07MD1U6 S-09MD1U6 S-12MD1U6S-07MF1U6 S-09MF1U6 S-12MF1U6 S-15MF1U6 S-18MF1U6S-07MM1U6 S-09MM1U6 S-12MM1U6S-07MK1U6 S-09MK1U6 S-12MK1U6S-15MM1U6 S-18MM1U6S-24MF1U6S-07MP1U6 S-09MP1U6 S-12MP1U6 S-15MP1U6 S-18MP1U6 S-24MP1U6S-07MR1U6 S-09MR1U6 S-12MR1U6 S-15MR1U6 S-18MR1U6 S-24MR1U6S-12MT1U6 S-18MT1U6 S-24MT1U6S-18MK1U6 S-19MS1U6** S-24MK1U6S-36MF1U6 S-48MF1U6S-36ME1U6 S-48ME1U6S-54MF1U6M1Y1F1U1D1T1E1P1R1K17 9 12 15 18S-24MU1U6 S-36MU1U6S-12MU1U6 S-18MU1U6S-12MY1U6 S-18MY1U6191Section2345678Outdoor UnitModel No.4-Way Cassette1-Way CassetteLow Silhouette DuctedCeilingWall MountedConcealed FloorStandingFloor Standing4-Way Cassette 60×60Slim Low Static DuctedHigh Static PressureDucted