Indoor Unit - Toshiba

Procedure and result of equipment selection1. Procedure of equipment selectiona. Calculate cooling for every rooms.b. Select an indoor unit to match the cooling load for every room from the table in pages 8.c. Choose a tentative outdoor module that will match with the indoor units. Perform capacity correctionbased on the pipe length, system lift, indoor set temperature, outdoor temperature.Then, make sure the corrected system cooling capacity satisfies the cooling load.2. Equipment selection and capacity checkFloorAir conditioning loadEquipment selectionIndoor air conditioning loadIndoor unitOutdoor unitRoom No.(kW) Capacity (kW) Model Capacity (kW)ModelCooling HeatingCooling Heating MMY- Cooling Heating4-1 6.0 3.4 MMU-AP0241H 7.1 8.02F4-2 5.2 2.2 MMU-AP0181H 5.6 6.34-3 5.0 4.2 MMU-AP0181H 5.6 6.34-4 3.2 2.7 MMU-AP0121H 3.6 4.0MAP1001FT8 28.0 31.54-5 6.4 5.4 MMU-AP0241H 7.1 8.01-1 6.1 6.0 MMU-AP0241H 7.1 8.01F1-2 6.3 6.3 MMU-AP0241H 7.1 8.01-3 7.2 7.0 MMU-AP0301H 9.0 10.01-4 5.1 — MMD-AP0181H 5.6 6.3MAP1001FT8 28.0 31.5FloorRoom No.Piping distance Capacity correction Capacity check after correctionPipe correction x temp.CapacitycorrectionEquivalentlength (m)Heightdifference (m)Capacity (kW)Cooling Heating Cooling HeatingJudgment2F1F4-1 6.3 3.81.04-21.0 ×× 0.955.4 2.51.0 ×4-3 25 1.5× 0.9885.2 4.70.956 ×4-4= 0.950.956 =3.4 3.00.8924-56.7 6.11-11.01.0×6.5 6.81-2 1.0 ×× 0.956.7 7.134 5× 0.981-3 0.936=×0.957.7 7.91-40.936 =0.884 5.4 —goodgood21