Model name ASU18RLF ASU24RLFPower supply 208/230 V ~ 60 HzAvailable voltage range 187—264 VCapacity Btu/h class 18,000 24,000Input power W 41 69Running current A 0.32 0.53FanAirflow rateCoolingHIGHCFM (m3/h)542 (920) 659 (1,120)MED 436 (740) 530 (900)LOW 365 (620) 436 (740)QUIET 324 (550) 365 (620)HeatingHIGH 542 (920) 647 (1,100)MED 436 (740) 530 (900)LOW 365 (620) 436 (740)QUIET 324 (550) 365 (620)Type × Q'ty Cross flow fan ×1Motor output W 42Sound pressure level *CoolingHIGHdB (A)43 49MED 37 42LOW 33 37QUIET 31 33HeatingHIGH 44 48MED 37 42LOW 33 37QUIET 31 33Heat exchanger typeDimensions (H × W × D) in (mm) Main: 15-7/8 × 33-3/4 × 1-1/16 (378 × 832 × 26.6)Sub: 3-5/16 × 33-3/4 × 1/2 (84 × 832 × 13.3)Fin pitch FPI Main: 21, Sub: 18Rows × Stages Main: 2 × 18, Sub: 1 × 4Pipe type Copper tubeFin type AluminumEnclosureMaterial PolystyreneColor White(Approximate color of Munsell N 9.25/)Dimensions(H × W × D)Net in (mm) 12-5/8 × 39-1/4 × 9 (320 × 998 × 228)Gross 12-9/16 × 42-15/16 × 16-7/8 (319 × 1,090 × 429)Weight Net lb (kg) 31 (14)Gross 40 (18)Connection pipe Size Liquid mm (in) Ø1/4 (Ø6.35)Gas Ø1/2 (Ø12.70) Ø5/8 (Ø15.88)Method FlareDrain hose Material PVCSize in (mm) Ø 1/2(I.D.), Ø 5/8(O.D.) [Ø 12(I.D.), Ø 16(O.D.)]Operation range Cooling °F (°C) 64 to 90 (18 to 32)%RH 80 or lessHeating °F (°C) 60 to 86 (16 to 30)Remote controller type Wireless (Wired [option])NOTES:• The protective function might work when using it outside the operation range.• *Sound pressure level:– Measured values in manufacturer’s anechoic chamber.– Because of the surrounding sound environment, the sound levels measured in actual installation conditions might be higher than the specified values here.- 10 -2-3. Wall mounted type 2. SpecificationsMULTI TYPE5 rooms typeMULTI TYPE5 rooms type