Specifications SiUS34-801A_b270 Indoor Unit1. SpecificationsCeiling Mounted Cassette Type (Multi-flow)Notes: +1 Nominal cooling capacities are based on the following conditions:Return air temperature: 80°FDB, 67°FWBOutdoor temperature: 95°FDBEquivalent ref. piping length: 25 ft (7.5 m) (Horizontal)+2 Nominal heating capacities are based on the following conditions:Return air temperature: 70°FDB.Outdoor temperature: 47°FDB, 43°FWBEquivalent ref. piping length: 25 ft (7.5 m) (Horizontal)3 Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat.+4 Anechoic chamber conversion value, measured under JISB8616 conditions. During actual operation,these values are normally somewhat higher as a result of installation conditions.Model FXFQ12MVJU FXFQ18MVJU FXFQ24MVJU+1 Cooling Capacity Btu/h 12,000 18,000 24,000+2 Heating Capacity Btu/h 13,500 20,000 27,000Casing / Color Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel PlateDimensions: (H×W×D) inch(mm)9-1/8 × 33-1/8 × 33-1/8”(231.8 x 841.4 x 841.4 mm)9-1/8 × 33-1/8 × 33-1/8”(231.8 x 841.4 x 841.4 mm)9-1/8 × 33-1/8 × 33-1/8”(231.8 x 841.4 x 841.4 mm)Coil (CrossFin Coil)Rows × Stages × FPI 2 × 8 × 17 2 × 8 × 17 2×8×17Face Area ft² 3.56 3.56 3.56FanModel QTS45B14M QTS45B14M QTS45B14MType Turbo Fan Turbo Fan Turbo FanMotor Output kW 0.04 0.04 0.04Air Flow Rate (H/L) cfm 460/350 570/390 670/490Drive Direct Drive Direct Drive Direct DriveTemperature Control Microprocessor Thermostatfor Cooling and HeatingMicroprocessor Thermostatfor Cooling and HeatingMicroprocessor Thermostatfor Cooling and HeatingSound Absorbing Thermal Insulation Material Foamed Polystyrene /Foamed PolyethyleneFoamed Polystyrene /Foamed PolyethyleneFoamed Polystyrene /Foamed PolyethylenePipingConnectionsLiquid Pipes inch(mm) φ1/4” (6.4 mm) (Flare Connection) φ1/4” (6.4 mm) (Flare Connection) φ3/8” (9.5 mm) (Flare Connection)Gas Pipes inch(mm) φ1/2” (12.7 mm) (Flare Connection) φ1/2” (12.7 mm) (Flare Connection) φ5/8” (15.8 mm)(Flare Connection)Drain Pipe inch(mm)VP25External Dia. 1-1/4Internal Dia. 1VP25External Dia. 1-1/4Internal Dia. 1VP25External Dia. 1-1/4Internal Dia. 1Machine Weight (Mass) Lbs(kg) 55 lbs (24.9 kg) 55 lbs (24.9 kg) 55+4 Sound Level (H/L) dBA 31/28 33/28 34/29Safety Devices Fuse, Thermal Protector for Fan Motor Fuse, Thermal Protector for Fan Motor Fuse, Thermal Protector for Fan MotorRefrigerant Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion ValveConnectable outdoor unit R-410A Series R-410A Series R-410A SeriesDecorationPanels(Option)Model BYC125K-W1 BYC125K-W1 BYC125K-W1Color White (10Y9/0.5) White (10Y9/0.5) White (10Y9/0.5)Dimensions: (H×W×D) inch(mm)1-5/8 × 37-3/8 × 37-3/8”(41.2 x 949.3 x 949.3 mm)1-5/8 × 37-3/8 × 37-3/8”(41.2 x 949.3 x 949.3 mm)1-5/8 × 37-3/8 × 37-3/8”(41.2 x 949.3 x 949.3 mm)Air Filter Resin Net(with Mold Resistant)Resin Net(with Mold Resistant)Resin Net(with Mold Resistant)Weight Lbs(kg) 11 lbs (5 kg) 11 lbs (5 kg) 11Standard AccessoriesOperation manual, Installation manual,Paper pattern for installation, Drainhose, Clamp metal, Washers, Sealingpads, Clamps, Screws, Insulation forfitting.Operation manual, Installation manual,Paper pattern for installation, Drainhose, Clamp metal, Washers, Sealingpads, Clamps, Screws, Insulation forfitting.Operation manual, Installation manual,Paper pattern for installation, Drainhose, Clamp metal, Washers, Sealingpads, Clamps, Screws, Insulation forfitting.Drawing No. C:3D042686( ) ( ) ( )