2GENERALThe 40VMM medium static duct indoor fan coil unit offerssimple operation and long service with proper installation,operation, and regular maintenance.The equipment is initially protected under the manufacturer’sstandard warranty; however, the warranty is provided under thecondition that the steps outlined in this manual for initialinspection, proper installation, regular periodic maintenance,and everyday operation of the unit be followed in detail. Thismanual should be fully reviewed in advance before initialinstallation, start-up, and any maintenance. Contact your localsales representative or the factory with any questions beforeproceeding.See Fig. 1 for model number nomenclature. Table 1 showscomponents that may or may not be used for a particularinstallation. Table 2 lists physical data for each unit size. Figs. 2and 3 show unit dimensions. Figs. 6-12 show fan performancecurves.CAUTIONDO NOT re-use compressor oil or any oil that has beenexposed to the atmosphere. Dispose of oil per local codesand regulations. DO NOT leave refrigerant system open toair any longer than the actual time required to service theequipment. Seal circuits being serviced and charge withdry nitrogen to prevent oil contamination when timelyrepairs cannot be completed. Failure to follow theseprocedures may result in damage to equipment. Forinformation about replacement oil type and viscosity, seethe Installation, Start-Up, and Service Instructions for the38VMAH and 38VMAR outdoor units.40 VM M 007 -- 30404 — Indoor UnitProduct TypeVM — VRFVoltage (V-Ph-Hz)3 — 208/230-1-60BlankModel TypeM — Medium Static DuctCapacity (Btuh)Equipment TypeA40-1913 007 — 7,000012 — 12,000018 — 18,000030 — 30,000009 — 9,000048 — 48,000015 — 15,000024 — 24,000036 — 36,000ADesign RevisionFig. 1 — Model Number NomenclatureLEGENDVRF — Variable Refrigerant Flow