1-111. SPECIFICATIONS1-1. Unit Specifications ................................................................................................... 1-21. 4-Way Cassette Type (U1) 1-22. 4-Way Cassette 60×60 Type (Y1) 1-273. Ceiling Type (T1) 1-394. Wall Mounted Type (K1) 1-645. Low Silhouette Ducted Type (F1) 1-836. Ducted Type (N1)...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 1-1081-2. Dimensional Data ..................................................................................................... 1-133(A) Indoor Units ..................................................................................................................................... 1-133(B) Outdoor Units .................................................................................................................................. 1-1411-3.1-4.1-5.1-6.1-7. ......................................................................................... 1-1611-8.1-9.1-10. 1-1661-11.Refrigerant Flow DiagramOperating RangeCapacity Correction Graph According to Temperature ConditionNoise Criterion CurvesIndoor Fan PerformanceAirflow Distance ChartIntaking Fresh Air of 4-Way Cassette TypeElectrical WiringInstallation instructions........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................1-1431-1441-1451-1501-1621-1641-1711. SELECTING THE INSTALLATION SITE 4-Way Cassette Type (U1)2. SELECTING THE INSTALLATION SITE 4-Way Cassette 60×60 Type (Y1)3. SELECTING THE INSTALLATION SITE Ceiling Type (T1)4. SELECTING THE INSTALLATION SITE Wall Mounted Type (K1)5. SELECTING THE INSTALLATION SITE Low Silhouette Ducted Type (F1)6. SELECTING THE INSTALLATION SITE Ducted Type (N1)................................................................................................................................................................................................................................................................................................1-1911-1711-2031-2091-2141-2231-2351. Cooling Capacity Performance Data ......................................................................................................................................................................................................................................1-2472. Heating Capacity Performance Data ................................................................................................ 1-2641-12. Capacity Table .......................................................................................................... 1-247Outdoor Unit1-191......................................................................................................................................Indoor Unit